Relevant bibliographies by topics / Detergent industry

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Detergent industry'

Author: Grafiati
Published: 4 June 2021
Last updated: 31 July 2024

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Journal articles on the topic "Detergent industry"

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Niyonzima, Francois N., Mater H. Mahnashi, Ibrahim Ahmed Shaikh, Basheerahmed Abdulaziz Mannasaheb, Mohammed M. Ghoneim, Syed Mohammed Basheeruddin Asdaq, Aejaz Abdullatif Khan, et al. "Detergent-Compatible Amylases Produced by Fungal Species and Their Applications in Detergent Industry." Science of Advanced Materials 15, no. 5 (May 1, 2023): 607–16. http://dx.doi.org/10.1166/sam.2023.4476.

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Detergent enzymes are currently vital and important ingredients of modern powder and liquid detergents. They catalyze various biochemical processes intra-or extracellularly in the detergent industries. Microorganisms are the favored source of detergent compatible fungal amylases compared to plant or animal sources. Detergents cannot be produced in the developed countries without a mixture of detergent enzymes supplementation because they are essential components in the detergent industries. In countries under development, various produced detergents do not have enzymes. Amylases, proteases, pectinases, lipases, mannanases, and cellulases are generally the hydrolytic enzymes used in the detergent industries. They remove all soft, tough and stubborn starchy food, protein, pectin, fatty, mannane and cellulose-based stains attached to the various substrates like fabrics or glassware. A number of review articles on detergent-compatible bacterial and fungal enzymes exists, but none specifically covers detergent-compatible fungal amylases. In the present review, production and aspects of detergent fungal amylases are discussed with an emphasis on the stability of fungal amylases in the presence of detergent constituents. The article will help other worldwide research to study the properties of detergent pectinases and mannanases which are not extensively studied.
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Vasilyeva, L. A., M. I. Boychuk, Yu A. Glazunova, and S. A. Mikaeva. "INNOVATIVE WASHING TECHNOLOGY IN PIEZOTECHNICS." Spravochnik. Inzhenernyi zhurnal, no. 298 (January 2022): 3–7. http://dx.doi.org/10.14489/hb.2022.01.pp.003-007.

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The analysis of known detergents used for cleaning electronic products: electrical and optical parts, printed circuit assemblies is carried out. Developed and patented a universal detergent for cleaning piezo products. The detergent is recommended for wider applications in the electronics industry.
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Mer, Anjali, Rajesh Samant, and Prabha Padmanabha. "Characterization of commercial detergents and natural cleansing agents with comparison of their potential for biodegradability." International Journal of Advanced Chemistry 6, no. 1 (December 12, 2017): 1. http://dx.doi.org/10.14419/ijac.v6i1.8505.

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Background: Commercial detergents are chemical formulations designed to dissolve or disperse grease, grime, and dirt by making them water soluble or suspending it in water. They are best known for their wide use in laundry industry and household cleaning. After use, the wash waters along with the residual detergents are discharged into sewage system and are carried to water bodies, which result in damaging the biodiversity of aquatic environment due to the non-degradable nature of the active detergent matter present in these cleansing agents.Method: A critical analytical study was conducted on the quality of popular detergent powders sold in the Indian market viz. Ariel, Surf Excel, Rin and Tide with respect to their moisture content, active and total alkalinity, active detergent matter, water-insoluble matter, oxygen releasing capacity and pH. Two natural cleansing agents viz. Areetha and Shikakai were tested for the same parameters. Bacterial cultures were isolated from detergent-rich soil in Dhobighat, Mumbai and used to study detergent degradation over a period of time. Methylene Blue Photometric Assay was used to estimate the reduction in active detergent matter.Result and Conclusion: Areetha and Shikakai were found effective as detergents but with certain limitations. Degradation was seen in the commercial detergents over a period of time.
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Vukanac, Ivana, Aleksandar Kandic, Mirjana Djurasevic, Bojan Seslak, Igor Celikovic, Aleksandar Jevremovic, and Suzana Bogojevic. "Radionuclide content in laundry detergents commercially available on the Serbian market and assessment of radiological environmental hazards." Nuclear Technology and Radiation Protection 32, no. 4 (2017): 366–70. http://dx.doi.org/10.2298/ntrp1704366v.

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Laundry detergents are chemicals widely used in everyday life, and in numerous industry branches. In order to perceive the radiological aspect of environmental pollution by wastewater, the analysis of laundry detergents available on the Serbian market was undertaken. Laundry detergent samples were measured by means of gamma spectrometry and the results are presented in this paper. Analysis of the obtained activity concentrations showed that laundry detergents in Serbia mostly fulfill the international recommendation and requirements regarding the phosphate content. Besides that, the content of the detected radionuclides in laundry detergent samples indicates the minor radiological risk to the environment via wastewaters.
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Qin, Yong Geng. "The detergent industry in China." Journal of the American Oil Chemists’ Society 64, no. 2 (February 1987): 257–59. http://dx.doi.org/10.1007/bf02542013.

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Rachmawati, Putri Anggraeni. "BIODEGRADABLE DETERGEN DARI SAPONIN DAUN WARU DAN EKSTRAKSI BUNGA TANJUNG." Indonesian Chemistry and Application Journal 2, no. 2 (March 19, 2019): 1. http://dx.doi.org/10.26740/icaj.v2n2.p1-4.

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The use of powder detergent in Indonesia begin to increase drastically since 1990. The material that use in formulation of detergen is an active material, support materials, additives, fragrance material that and antifoam. The active material of detergent likeLinear Alkylbenzene Sulfonate (LAS) used to increase cleaner power. Waru leave contain of metabolites namely alkaloid, triterpenoid, tanin, flavonoid, and saponin. Saponin has important role as foam producer in detergent industry, soap, and shampoo. The purpose of experiment is to know about effectivenessof waru leave exstract as an aditif in the production of detergent. This experiment include analysis phytochemicals characteristic because it need : pH level, viscosity and foam stability. The data analysed theoreticallybased on observation result. The observation result show that waru leave can be used as liquid detergent with biodegradable characteristic.
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GREEK, BRUCE F. "Detergent Industry Ponders Products for New Decade." Chemical & Engineering News 68, no. 5 (January 29, 1990): 37–60. http://dx.doi.org/10.1021/cen-v068n005.p037.

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Layly, Ika Rahmatul, and Nita Oktavia Wiguna. "STUDI POTENSI LIPASE Alcaligenes faecalis UNTUK APLIKASI BIODETERJEN." Jurnal Bioteknologi & Biosains Indonesia (JBBI) 3, no. 2 (December 6, 2016): 66. http://dx.doi.org/10.29122/jbbi.v3i2.40.

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In detergent industry, enzymes are used enormously in terms of quantity and economic value. Lipase catalyzes the hydrolysis of triglycerides into diglycerides and monoglycerides by releasing fatty acids. Lipase is produced by bacteria, fungi, and yeasts. This study aims to determine the potential of Alcaligenes faecalis lipase for its application as biodetergen, through stability testing of its lipase activity against detergent components by exposing the enzyme to the commercial detergents, as well as performance testing through washing. Alcaligenes faecalis lipase was produced using Luria Bertani (LB) culture medium supplemented with 1% olive oil inducer. Production is carried out for 24 hours, and the enzyme was harvested at the 18th hour. The harvested enzyme was tested for their stability after being exposed to commercial detergents at a concentration of 1-5%. Results showed that the exposure to the detergents decreased the enzyme activity to 22, 38, 48, 68 and 90%. Performance test showed that the olive oil impurity removal from the fabric was 29%.Keywords: Alcaligenes faecalis Lipase, biodetergent, lipase activities, washing test AbstrakPada industri detergen penggunaan enzim sangatlah besar baik secara jumlah maupun nilai ekonomi. Lipase mengkatalis hidrolisis trigliserida menjadi digliserida dan monogliserida dengan membebaskan asam lemak. Lipase dihasilkan oleh bakteri, jamur, dan yeast. Penelitian ini bertujuan untuk mengetahui potensi lipase Alcaligenes faecalis untuk aplikasi biodeterjen, melalui uji stabilitas aktivitas lipase terhadap komponen deterjen dengan memaparkan terhadap deterjen komersial serta uji kinerja melalui washing test. Lipase Alcaligenes faecalis diproduksi menggunakan media Luria Bertani (LB) dengan penambahan induser minyak zaitun 1%. Produksi dilakukan selama 24 jam dengan waktu pemanenan enzim pada jam ke-18. Enzim yang sudah dipanen diuji stabilitasnya setelah dipapar dengan deterjen komersial pada konsentrasi 1-5%. Berdasarkan hasil pengujian aktivitas setelah dipapar terlihat penurunan aktivitas berturut-turut sebesar 22, 38, 48, 68 dan 90%. Hasil uji kinerja menunjukkan bahwa noda minyak zaitun yang hilang dari kain sebesar 29%.Kata kunci: Lipase Alcaligenes faecalis, biodeterjen, aktivitas lipase, washing test
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Pandey, Gyanu Raj, Asmita Shrestha, Tika B. Karki, Shardul Neupane, Sabnam Ojha, Prashanna Koirala, and Parash Mani Timilsina. "Screening and Identification of Thermotolerant and Osmotolerant Bacillus amyloliquefaciens BKHE Isolated from Kinema of Eastern Nepal for Alkaline Protease Production." International Journal of Microbiology 2022 (December 6, 2022): 1–11. http://dx.doi.org/10.1155/2022/6831092.

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Alkaline protease is one of the most important industrial enzymes which are excessively used in the detergent industry, food industry, feed industry, pharmaceutical industry, leather industry, etc. 60% of the produced alkaline protease is consumed by the detergent industry alone. In the present study, bacterial isolates that can produce alkaline protease for purpose of bio-detergent were screened among the isolates isolated from kinema (an alkaline fermented food of eastern Nepal). Selected bacterial isolates were further screened for hemolysis activity and the production of other hydrolytic enzymes. Four bacterial isolates selected were tested for their capacity to produce alkaline protease in five different fermentation mediums. Isolate BKHE produces a high amount of alkaline protease (0.4705 ± 0.035 U/mL/min) in fermentation medium M2 (sucrose, 11 g/L; yeast extract, 5 g/L; and KNO3, 5.2 g/l, pH 9). The selected isolate was identified as Bacillus amyloliquefaciens BKHE based on 16S rRNA sequencing and phenotypic features. This bacterial strain was also found to be thermotolerant (confluent growth at 50°C) and salt tolerant up to 10% NaCl concentration. With its versatile ability, bacterial isolate or purified enzymes have potential applications in the food and detergent industry.
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Jakovljevic, Violeta, Jelica Stojanovic, and Miroslav Vrvic. "The potential application of fungus Trichoderma harzianum Rifai in biodegradation of detergent and industry." Chemical Industry and Chemical Engineering Quarterly 21, no. 1-1 (2015): 131–39. http://dx.doi.org/10.2298/ciceq140414017j.

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The potential application of fungus Trichoderma harzianum Rifai in biodegradation of commercial detergent (MERIX, Henkel, Serbia) was in the focus of this study. The fungus was isolated from wastewater samples of the Rasina River, downstream where the industrial wastewaters of factory Henkel (Krusevac, Serbia) discharge into river. The fungus was cultivated in liquid growth medium by Czapek with addition of detergent at a concentration of 0.3% during 16 days. Analysis of fermentation broth evaluated the chemical and biochemical changes of pH, redox potential, activity of alkaline and acid invertase as well as activity of alkaline protease. In addition, the influence of detergent on fungal growth and total dry weight biomass was determined. At the same time, detergent disappearance in terms of methylene blue active substances in the medium was measured. The detergent at a concentration of 0.3% influenced significant decrease of pH value and increase of redox potential. The detergent showed inhibitory effect on acid invertase activity and stimulatory effect on alkaline invertase and protease activity. The fungus decomposed about 74.24% of tested detergent during 16 days, but total dry weight biomass reduced about 20% in relation to control.
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Dissertations / Theses on the topic "Detergent industry"

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Devlin, Carolyn. "Ionic liquids for applications in the detergent industry." Thesis, Queen's University Belfast, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.601358.

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Bleach activators are used in combination with hydrogen peroxide in laundry detergents across the globe to improve the bleaching performance at lower wash temperatures. There are four main activators which are significant on the world market, all of which are solid at room temperature. In household detergents, the incorporation of bleach activators in liquid detergent products has been limited due to incompatibility with other components in solution. In this work, more than 30 novel ionic liquids derived from known and commercially available bleach activators were prepared. The bleach activators, which were available as sodium salts, underwent a facile metathesis reaction with chloride compounds in propanone to form the ionic liquids. Ionic liquids were formed using several different types and sizes of cation, with product physical states varying from liquid or gel to crystalline or waxy so lids. As expected from lattice energy theory, larger and unsymmetrical cations formed products with the lowest melting points, several of which were liquid at room temperature. All novel ionic liquid bleach activators were characterised by several techniques including NMR analysis, microanalysis and ES Mass spectroscopy. As this is the first time bleach activators have been incorporated in ionic liquids, it was unknown what affect this would have on the bleaching ability of the activators. Solution bleaching reactions using the dye Tropaeolin 0 were performed . The dye concentration of the solution was measured by electronic absorption spectroscopy over time. It was found that in most cases the ionic liquid did not have a negative impact on bleaching. One exception was pyridinium cations, the presence of which appeared to prevent the bleaching reaction from occurring at all. Cations which had surface-active properties were found to increase the bleaching rate.
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Conroy-Morel, Gonzalo, and Ingrid-Gennevive Sánchez-Proaño. "Estudio de pre factibilidad para la instalación de una planta productora de detergente líquido." Bachelor's thesis, Universidad de Lima, 2015. http://repositorio.ulima.edu.pe/handle/ulima/3302.

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La investigación busca aplicar los conceptos de ingeniería industrial, a través de la realización de un producto que hace más fácil un proceso cotidiano, como el lavado de la ropa.
The project also seeks, like all business, to generate returns to investors over 5 years posed as the duration.
Trabajo de investigación
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Paraskevopoulou, Evita. "Evolutionary dynamics of hidden innovation policy : regulation and innovation in the detergents industry." Thesis, University of Manchester, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494295.

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This thesis explores the unintended consequences of sectoral regulation for the innovation process by combining insights from innovation studies, economics and political science. Regulation is viewed as an enabling institution with a momentum of its own that evolves in accordance to other socially embedded processes among which we focus on innovation. The relationship between the two processes is not considered as unidirectional; rather, we view regulation and innovation as two processes that co-evolve.
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Condor, Espinoza Jose Luis. "Diseño de un sistema de captación y recuperación de polvo y residuos suspendidos de detergente para planta de detergente domésticos de la Empresa Alicorp S.A." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2014. https://hdl.handle.net/20.500.12672/9131.

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Publicación a texto completo no autorizada por el autor
Manifiesta que la investigación es un aporte para todos los procesos mineros y/o industriales, donde se requiere controlar el material particulado en suspensión, utilizando la técnica y/o métodos adecuados de extracción y colección. Se tiene presente lo importante de no tener pérdidas del material particulado esto radica en la adecuada selección y diseño del sistema de colección, por ello se tiene diferentes técnicas de selección de acuerdo a la eficiencia, el costo de energía y su mantenimiento. En la actualidad algunos presentan un corto tiempo de vida, lo cual obliga el desarrollo de los mantenimientos preventivos que requieren algunos casos de elevados presupuestos. Se desarrolla un sistema de colección teniendo presente un bajo consumo de energía, larga vida de operación, sin requerir altos costos de mantenimiento con el fin que no se presenten continuas paradas de plantas. En el presente trabajo se desarrolla un sistema de colección del material particulado por medio de un filtro de mangas automático (Pulse Jet).
Trabajo de suficiencia profesional
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Duverger, Stéphane. "Détergents industriels : étude particulière de D. B. A. 33." Paris 5, 1995. http://www.theses.fr/1995PA05P266.

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Saal, Alvin. "Investigating the determinants of brand equity: a verification approach in the detergents industry in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2008. http://hdl.handle.net/10019.1/80641.

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Thesis (MBA)--Stellenbosch University, 2018.
ENGLISH ABSTRACT: Creating brand equity, that is, building a strong brand is a successful strategy for differentiating a product from competing brands (Aaker, 1991: 256). Brand equity provides sustainable competitive advantages, because it creates meaningful competitive barriers. Brand equity is developed through perceived quality, brand loyalty, brand awareness and brand associations, which cannot be either built or destroyed in the short run; but can be created only in the long run through carefully designed marketing investment. This study aims to examine the practicality and application of a customer-based brand equity model, based on Aaker’s (1991: 256) well-known conceptual framework of brand equity. The study investigates the causal relationships between the 4 dimensions of brand equity and brand equity itself. It specifically measured the way in which consumers’ perceptions of the dimensions of brand equity affected the overall brand equity evaluations. Data were collected from a sample of house-wives in South Africa. The study concludes that brand loyalty and perceived quality is the most influential dimension of brand equity. Support was also found for the brand awareness and brand association dimensions. Implications for marketing managers and marketing planners are discussed.
AFRIKAANSE OPSOMMING: Die skep van handelsmerkekwiteit “brand equity”, wat die bou van sterk handelsmerke impliseer, is 'n suksesvolle strategie om 'n produk van mededingende produkte te onderskei (Aaker, 1991: 256). Handelsmerkekwiteit voorsien volgehoue mededingende voordele omrede dit betekenisvolle mededingende hindernisse skep. Dit is ontwikkel op grond van kwaliteitsherkenning, handlesmerklojaliteit, kwaliteitsbewustheid en kwaliteitsassosiasies. Handelsmerkekwiteit kan geskep word deur omsigtige bemarkingsinvestering. Die doelwit van hierdie studie was om die toepaslikheid en praktiese toepassing van 'n kliëntgebasseerde ekwiteitsmodel te ondersoek en is gebaseer op Aaker (1991: 256) se bekende konseptuele handelsmerk-ekwiteitsraamwerk. Die studie ondersoek die kousale verwantskap tussen die vier handelsmerkekwiteitsdimensies en die algehele ekwiteitsevaluasie. Dit meet die wyse waarop die verbruiker se persepsie van die dimensies ekwiteit beïnvloed en die algehele ekwiteitsevaluasie. Data-insameling is gedoen onder huisvrouens in Suid-Afrika. Die resultate bevestig dat handelsmerklojaliteitlojaliteit en kwaliteitherkenning die mees invloedryke dimensies van handelsmerekwiteit is. Ondersteuning is ook gevind vir die kwaliteitsbewustheid en assosiasie dimensies. Hiervolgens is implikasies vir bemarkingbestuurders en -beplanners geformuleer.
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Guimaray, Ribeyro Rosa Amparo. "La innovación en las estrategias empresariales: análisis de gestión estratégica de alicorp en el mercado de detergentes en Lima, Perú, 2012- 2015." Master's thesis, Pontificia Universidad Católica del Perú, 2018. http://tesis.pucp.edu.pe/repositorio/handle/123456789/13296.

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La presente tesis de investigación tiene por objetivo analizar el enfoque de gestión estratégica utilizada por Alicorp para desarrollar innovaciones en sus productos y canales de distribución en el mercado limeño de detergentes considerando a su competencia, a sus distribuidores y consumidores del 2012 al 2015. Para dicho análisis se realiza una investigación exploratoria cualitativa, ya que existen muy pocas investigaciones de innovación de marketing, y estrategias de crecimiento. La investigación contiene una revisión bibliográfica sobre 5 grandes factores que generan innovación: el primero es la Estrategia de crecimiento empresarial de Ansoff (1957), el segundo agrupa a la teoría de juegos, la cadena de valor de Brandenburger & Nalebuff (2000, pág. 60) y las cinco fuerzas de Porter o modelo competitivo (Porter, 2000, pág. 20), considerando a dos de las fuerzas, la competencia y clientes; el tercero es la innovación de producto (Munuera Alemán & Rodriguez Rodriguez, 2012, pág. 264), como cuarto es la innovación de marketing enfocada al valor de marca y al posicionamiento de marca valiosas (Aaker, 1996) en el mercado de detergentes en Lima, y el quinto es la innovación de marketing (Kotler & Keller, 2012, pág. 468) enfocada en la eficacia de su distribución de productos en los puntos de venta. También se desarrolla el contexto del país y del mercado, para luego proceder a la investigación, la cual consta de 25 entrevistas semi-estructuradas a cuatro grupos para reconocer el impacto de los factores mencionados. Finalmente se analiza los resultados de la iii investigación de campo con el uso de herramientas como rúbrica y con el software WebQDA; para así llegar a conclusiones y recomendaciones respecto a las estrategias empresariales, la innovación y los resultados de la gestión de detergentes de Alicorp en Lima, concluyendo que la hipótesis se cumple, ya que los efectos favorables de la innovación se aprecian en los resultados de la empresa, confirmando la vital importancia de la presencia de la innovación tanto en la generación de productos nuevos, como en el tratamiento de los canales de distribución en el país para poder llegar adecuadamente al consumidor. Dicha conclusión sirve como evidencia que la innovación es un factor que genera crecimiento y desarrollo en la una empresa del sector privado de consumo masivo en el Perú.
Tesis
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Seiffert, Neumann Nicole Gabriela. "Análisis de ciclo de vida de la industria de detergente de lavado textil con estudio de caso empresa Envatec." Tesis, Universidad de Chile, 2014. http://www.repositorio.uchile.cl/handle/2250/116867.

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Ingeniero Civil Industrial
La creciente conciencia por la protección ambiental ha generado la necesidad de desarrollar formas de medición que evidencien las alteraciones causadas por la actividad humana. En este contexto se enmarca este trabajo, el cual pretende caracterizar mediante la utilización de Análisis de Ciclo de Vida (ACV), el impacto ambiental generado por el detergente de lavado textil. Para cumplir con este objetivo se analiza la huella causada por el ciclo de vida de los detergentes de las empresas Envatec, productora de la marca propia de Walmart, y Unilever. Con el deseo de contextualizar a Chile frente a la realidad internacional, se realiza un benchmark de la normativa y los ACV realizados en otros países. Además de una regulación considerablemente más estricta, se halla que el mayor impacto del ciclo de vida se concentra en la etapa de uso, y en menor medida, durante la elaboración de las materias primas. Los resultados de este trabajo, sin embargo, arrojan resultados distintos. La diferencia radica en el consumo energético durante el proceso de lavado; los consumidores nacionales utilizan agua fría, mientras que en los otros países ésta se calienta. Para la empresa Envatec se realiza un ACV de los productos en formato en polvo y líquido. Con un par de diferencias, ambos arrojan que la última etapa del ciclo de vida, el desecho, tiene asociado significativamente el mayor impacto, generando el 82% para el caso del polvo, y el 95% para el líquido. El impacto que resalta es ecotoxicidad, causada por el descarte del químico Nonilfenol Etoxilado utilizado en la formulación. Este químico, debido a su alta toxicidad para el ambiente, es fuente de análisis y regulación en el extranjero. El caso de Unilever es distinto, asemejándose al resto de los ACV examinados. El mayor impacto de su producto en polvo está asociado a la etapa de elaboración y transporte de materias primas, generando el 39% del total. Le sigue la etapa de uso, la cual conlleva el 29% del impacto por conceptos de consumo hídrico. Adicional a la evaluación de la huella actual de Envatec, se estudian escenarios de mitigación, donde se analizan cambios en materias primas, empaque y concentración del producto. Al considerar las medidas propuestas, se logra una reducción total de un 86% en el producto en polvo, y un 96% para el líquido.
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Caiceo, Muñoz Pablo Andrés. "Evaluación preliminar de los productos de higiene industrial utilizados en el proceso de lavado de los equipos mezcladores en el área de fabricación." Tesis, Universidad de Chile, 2004. http://repositorio.uchile.cl/handle/2250/105413.

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Unidad de práctica para optar al título de Químico Farmacéutico
Con la finalidad de optar al titulo de Químico Farmacéutico se realizó una práctica prolongada de seis meses en la empresa cosmética Beiersdorf SA. En ésta se desarrolló una evaluación preliminar de los productos de higiene industrial utilizados en el proceso de lavado y sanitizado de los equipos mezcladores en el área de fabricación, con la finalidad de lograr una optimización en dicho proceso. Para tal proposito se contactó a distintos proveedores de productos de higiene industrial, de modo de seleccionar aquellos productos que satisfacieran de mejor manera las necesidades requeridas por Beiersdorf SA. Una vez seleccionados los productos de higiene industrial, se realizó una serie de análisis mediante los cuales de pretendío comparar en efectividad y costo, aquellos productos de higiene actualmente utilizados en el proceso de limpieza de los equipos mezcladores, con aquellos seleccionados en la etapa previa. Tras los controles y los análisis realizados a los distintos productos de higiene industrial seleccionados durante la realización de esta evaluación preliminar, se logró optimizar el proceso de lavado y sanitizado de los equipos mezcladores del area de fabricación de laboratorios Beiersdorf SA, con la incorporación de un nuevo detergente y la modificación de los procedimientos operativos estandarizados de lavado y sanitizado
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Reichmann, Ivonne. "Die Böhme Fettchemie GmbH von ihrer Gründung bis in die frühe Nachkriegszeit: Für Eure Wäsche ausgezeichnet – Wasch- und Textilhilfsmittel aus Chemnitz –." Universitätsverlag Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A72650.

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Die Böhme Fettchemie ging aus der 1881 von Hermann Theodor Böhme errichteten „Drogen-, Farben- und chemische Produktehandlung“ hervor. Am Ende des 19. Jahrhunderts als kleine Verkaufshandlung gegründet, etablierte es sich innerhalb von 50 Jahren zu einem weltbekannten Unternehmen zunächst im Bereich der Textilhilfsmittel. Doch auch im Bereich der Haushaltswaschmittel erreichte es in den 1930er Jahren ebenfalls einen großen Bekanntheitsgrad. Mit der Werbefigur Johanna, die das weltweit erste synthetische Waschmittel „Fewa“ anpries, war es der Firma gelungen, ein breites Publikum auf sich aufmerksam zu machen. Neben der Unternehmensgeschichte – von der Gründung bis in die Mitte der 1940er Jahre – gibt die Autorin Ivonne Reichmann mit dem vorliegenden Werk Auskunft über soziale und wirtschaftliche Aspekte der Böhme Fettchemie. Die einzelnen, chronologisch gegliederten Kapitel erschließen die bauliche Erweiterung, die Mitarbeiterstruktur, den Ausbau der Produktpalette sowie die weltweite Ausdehnung des Unternehmens. Deren Werbemaßnahmen spielen dabei ebenso eine Rolle wie die Übernahme durch den Henkel-Konzern in den 1930er Jahren. Mit dieser Studie wird eine Forschungslücke zum bisher wenig betrachteten Bereich der chemischen Industrie im südwestsächsischen Raum geschlossen.:1. Fragestellung und Methode 2. Voraussetzungen und Anfänge der Unternehmensgründung 3. Unternehmensentwicklung bis zum Ende der 1920er Jahre 4. Die turbulenten 1930er Jahre 5. Das Unternehmen während des Zweiten Weltkriegs 6. Nachkriegsjahre
Böhme Fettchemie emerged from a 'drugs, dyes and chemical products shop' established by Hermann Theodor Böhme in 1881. Founded at the end of the 19th century as a small sales business, it established itself within 50 years as a world-famous company, initially in the field of textile auxiliaries. But also in the field of household laundry detergents it achieved a high degree of recognition in the 1930s. With the advertising figure Johanna, who praised the world's first synthetic detergent 'Fewa', the company succeeded in attracting the attention of a wide audience. In addition to the company's history – from its foundation to the mid-1940s – the author Ivonne Reichmann provides information about the social and economic aspects of Böhme Fettchemie with this work. The individual, chronologically structured chapters reveal the structural expansion, the employee structure, the expansion of the product range as well as the worldwide expansion of the company. Their advertising measures play just as much a role as the takeover by the Henkel Group in the 1930s. This study closes a research gap to the hitherto little considered area of the chemical industry in southwest Saxony.:1. Fragestellung und Methode 2. Voraussetzungen und Anfänge der Unternehmensgründung 3. Unternehmensentwicklung bis zum Ende der 1920er Jahre 4. Die turbulenten 1930er Jahre 5. Das Unternehmen während des Zweiten Weltkriegs 6. Nachkriegsjahre
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Books on the topic "Detergent industry"

1

Limited, ICC Business Publications, ed. The Soap & detergent industry. Hampton: ICC Business Publications, 1997.

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Group, ICC Information, ed. The Soap & detergent industry. Hampton: ICC Information Group, 1995.

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Group, ICC Information, ed. The Soap & detergent industry. Hampton: ICC Information Group, 1994.

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McGucken, William. Biodegradable: Detergents and the environment. College Station: Texas A&M University Press, 1991.

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Ratios, ICC Business, ed. The soap and detergent industry. 9th ed. London: ICC Business Ratios, 1988.

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Richards, David. Chemicals for the detergent industry. Norwalk, Conn., U.S.A: Business Communications Co., 1987.

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Ratios, ICC Business, ed. The soap and detergent industry. 8th ed. London: ICC Business Ratios, 1987.

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Morse, G. K. The environmental and economic impact of key detergent builder systems in the European Union. London: Selper, 1994.

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de Groot, W. Herman. Sulphonation Technology in the Detergent Industry. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6.

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Groot, W. Herman de. Sulphonation technology in the detergent industry. Dordrecht: Kluwer Academic Publishers, 1991.

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Book chapters on the topic "Detergent industry"

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de Groot, W. Herman. "Application of Sulphonates as Anionic Surfactants in Household Products." In Sulphonation Technology in the Detergent Industry, 1–4. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_1.

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de Groot, W. Herman. "Plant Location, Layout, Building Structure, Plant Documentation." In Sulphonation Technology in the Detergent Industry, 229–35. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_10.

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de Groot, W. Herman. "Sulphonation with 20% Oleum." In Sulphonation Technology in the Detergent Industry, 236–45. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_11.

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de Groot, W. Herman. "Sulphonation Technology as a Tool for the Educator in Preparing Case Studies and Final-Year Design Projects in a Chemical Engineering Curriculum." In Sulphonation Technology in the Detergent Industry, 246–51. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_12.

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de Groot, W. Herman. "A Brief Description of the Sulphonation Processes Used for the Manufacture of Active Detergents." In Sulphonation Technology in the Detergent Industry, 5–12. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_2.

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de Groot, W. Herman. "Raw Materials Quality, Storage Handling and Safety." In Sulphonation Technology in the Detergent Industry, 13–82. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_3.

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de Groot, W. Herman. "Process Chemistry and Principles." In Sulphonation Technology in the Detergent Industry, 83–111. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_4.

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de Groot, W. Herman. "Processing Equipment." In Sulphonation Technology in the Detergent Industry, 112–80. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_5.

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de Groot, W. Herman. "Product Quality, Storage, Handling and Safety." In Sulphonation Technology in the Detergent Industry, 181–206. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_6.

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de Groot, W. Herman. "Exhaust gas and Effluent Treatment SO3/Air Sulphonation Plants." In Sulphonation Technology in the Detergent Industry, 207–11. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-015-7918-6_7.

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Conference papers on the topic "Detergent industry"

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Ahmad, Sana. "Multienzyme System as detergent additive to improve cleaning potential." In INTERNATIONAL CONFERENCE ON BIOLOGICAL RESEARCH AND APPLIED SCIENCE. Jinnah University for Women, Karachi,Pakistan, 2022. http://dx.doi.org/10.37962/ibras/2022/8-9.

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The detergent industry represents approximately 30% of the industrial contribution of enzymes. Detergents are widely used in dishwashing liquids, laundry materials, domestic, industrial and institutional cleaning agents. Various harmful effects has been associated with incomplete degradation of synthetic detergents after utilization. Enrichment of the detergents with enzymes significantly influence the growth and development of detergent industry1. The enzyme-added detergents are ecofriendly, economic, and highly efficient in cleaning action. Hydrolytic enzymes have been extensively exploited for removing the strains2. In present research, bacterial protease and lipase produced separately and washing potential of crude enzymes had been investigated. Lipase and protease used separately and with detergents in eleven different combinations to remove tea and oil stains. According to the results, combination of these hydrolases along with detergent has been shown to possess the highest cleaning action3. The diameter of the tea stain reduced to 64 % and 72% reduction was observed in oil stain along with significant decline in its visibility. These findings suggests the potential use of lipase and protease combination in biodetergent formulation.
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Sharma, Akshita, and Akhil Saxena. "Enzyme and its applications in detergent industry." In INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0138275.

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Ingram, J. W., and B. A. Concoby. "468. Work Practices for Handling Enzymes in the Detergent Industry." In AIHce 1996 - Health Care Industries Papers. AIHA, 1999. http://dx.doi.org/10.3320/1.2765155.

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Mejri, Imen, Amine Bouzid, Sourour Bacha, and Safa Bhar Layeb. "Forecasting Demand Using ARIMA Model and LSTM Neural Network: a Case of Detergent Manufacturing Industry." In 2021 International Conference on Innovation and Intelligence for Informatics, Computing, and Technologies (3ICT). IEEE, 2021. http://dx.doi.org/10.1109/3ict53449.2021.9581762.

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Atanasova, Lubka G., and Dimitrina A. Rasheva. "Exergy Analysis of Sodium Tripolyphosphate Manufacture." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0304.

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Abstract Sodium tripolyphosphate finds wide application in different branches of industry and medicine. It is used in big amounts for softening of water and as a component of different detergent compositions. Using exergy method for thermodynamic analysis an evaluation of energy effectively of an installation for sodium tripolyphosphate production was done. Material, heat and exergy balances of the whole system and its separate parts were made. The exergy coefficients of efficiency, internal and external exergy losses are calculated. It was found that-the exergy efficiency of the investigated system is low. The exergy efficiency coefficient is 6.75 %. The high exergy losses are due to poor utilization of heat of flue gas, obtained from natural gas.
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Kadirova, Nafisa, Akhror Anvarovich, Dilnoza Salikhanova, and Dilafruz Sagdullaeva. "Physico-chemical properties of paste-like detergents obtained on the basis of industrial waste." In PROBLEMS IN THE TEXTILE AND LIGHT INDUSTRY IN THE CONTEXT OF INTEGRATION OF SCIENCE AND INDUSTRY AND WAYS TO SOLVE THEM: PTLICISIWS-2. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0197793.

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Selby, K., M. Urbanak, D. Colbourne, H. Leonhardt, P. Burnett, F. Machatschek, and S. Beviere. "Meeting the Lubrication Challenges of Heavy Duty Low Emission Diesel Engines." In World Tribology Congress III. ASMEDC, 2005. http://dx.doi.org/10.1115/wtc2005-63983.

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In recent years, legislative authorities in the US, Europe and Japan have steadily reduced engine exhaust emissions, i.e., carbon monoxide (CO), hydrocarbons (HC), sulphur, particulate matter (PM) and nitrogen oxides (NOx) to improve air quality. To meet these requirements engine manufacturers have had to make significant design changes and as a consequence new engine lubricant specifications from Industry bodies (ACEA, EMA, JAMA) and individual OEMs have had to be introduced to ensure adequate lubrication of these new engines. This has led to significant changes to heavy-duty diesel engine oil (HDDEO) oil formulation composition. Engine design modifications to increase fuel combustion efficiency such as increased peak cylinder pressure and increased fuel injection pressures have placed higher stress on piston rings and liners, bearings and valve train components [1], and improved oil consumption has meant longer oil residence time in the piston ring belt area. The practice of retarded fuel injection timing and exhaust gas recirculation (EGR) as measures to reduce NOx levels by reducing peak combustion temperature has had a considerable impact on lubricant performance. Retarded injection leads to higher soot levels which can cause valve train wear and piston ring liner wear and soot-induced thickening, whilst EGR leads to increased corrosive acids and wear in the combustion chamber. Currently in Europe, Euro 3 heavy-duty engines predominantly use retarded fuel injection as the primary NOx emission control strategy although there are cases where EGR is used. In the US, cooled EGR is used by most engine manufacturers to meet US 2002 emissions. HDDEO’s contain a combination of performance additives such as overbased metal detergents, dispersants, antiwear agents and antioxidants designed to provide wear protection, engine cleanliness, and control of soot contaminants and oxidation. Other additive components include selected viscosity index (VI) improvers and pour point depressants to provide necessary viscosity characteristics and shear stability, and also anti-foam agents for oil aeration control. To meet the increased demands from low emission engines, the chemical composition of the performance additives has been modified and levels increased. Current HDDEOs optimized to meet US and European specifications contain typically between 1.3 and 1.9%wt sulphated ash, 0.1–0.14%wt phosphorus and 0.3–1.1.wt sulphur. To meet the next generation emission standards, engines will require the use of exhaust after-treatment devices. In Europe, Euro 4 emission reductions for NOx and PM, scheduled for introduction in 2005, will require the use of either selective catalytic reduction, or the use of EGR in combination with a diesel particulate filter (DPF). To meet the US 2007 requirements, higher levels of EGR than currently used, in combination with DPFs, is envisaged by most engine builders. Exhaust after-treatment devices are already used extensively in some applications such as DPFs on city buses in Europe and the US. Further NOx restrictions are scheduled for Euro 5 in 2008 and USA in 2010. NOx absorber systems, although used in gasoline engines, are still under development for heavy-duty diesel engines and may be available for 2010. Some lubricant base oil and additive components from oil consumed in the combustion chamber are believed to adversely affect the performance of after-treatment devices. Ash material from metal detergents and zinc dithiophosphates (ZDTP) can build up in the channels within particulate filters causing blockage and potentially loss of engine power, leading to a need for frequent cleaning maintenance. The role of sulphur and phosphorus in additive components is less clear. Sulphur from fuel can either oxidize to sulphur dioxide and react through to sulphuric acid, which manifests itself as particulate, or can have a poisoning effect on the catalyst itself. However, the role of sulphur containing additives is yet to be established. Phosphorus from ZDTP antiwear components can lead to a phosphate layer being deposited on catalyst surfaces, which may impair efficiency. Concerns from OEMs regarding the possible effects of ash, sulphur and phosphorus has led to chemical limits being introduced in some new and upcoming engine oil specifications. The ACEA E6 sequence restricts sulphated ash to 1.0%wt max, phosphorus to 0.08%wt max and sulphur to 0.3%wt max, while the PC-10 category scheduled for 2007 will have maximum limits of 1.0%wt sulphated ash, 0.12%wt phosphorus and 0.4%wt sulphur. The resulting constraints on the use of conventional overbased metal detergent cleanliness additives and zinc dithiophosphate antiwear additives will necessitate alternative engine oil formulation technologies to be developed in order to maintain current performance levels. Indeed, performance requirements of engine oils are expected to become more demanding for the next generation engines where emissions are further restricted. If absorbers become a major route for NOx reduction, limits on sulphur and phosphorus are likely to be more restrictive. Oil formulations meeting ACEA E6 and PC-10 chemical limits have been assessed in several key critical lubricant specification tests, looking at valve train and piston ring/cylinder liner wear, corrosive wear in bearings, piston cleanliness and soot-induced viscosity control. It is demonstrated that it is possible to achieve MB 228.5 extended oil drain performance and API CI-4 wear, corrosion and piston cleanliness requirements for current US engines equipped with EGR [2], at a sulphated ash level of 1.0%wt, and phosphorus and sulphur levels, (0.05 and 0.17%wt, respectively), considerably lower than these chemical limits. This is achievable by the use of selected low sulphur detergents, optimized primary and secondary antioxidant systems and non-phosphorus containing, ashless supplementary antiwear additives blended in synthetic basestocks. Field trials in several city bus fleets have been conducted to assess engine oil performance and durability using one of these low sulphated ash, phosphorus and sulphur (SAPS) oil formulations and to examine lubricant effects on particulate filter performance. Engine oil durability testing was conducted in bus fleets in Germany and Switzerland. These trials, involving over 100 vehicles, cover a range of engine types, e.g., Daimler Chrysler and MAN Euro 1, 2 and 3 and different fuel types (low sulphur diesel, biodiesel, and compressed natural gas) in some MAN engines. The fleets are fitted with continuously regenerating particulate filters either from new or retrofitted. Oils were tested at standard and extended drain intervals (up to 60 000km). Used oil analysis for iron, copper, lead and aluminium with the low SAPS oil in these vehicles have shown low wear rates in all engine types and comparable with a higher 1.8% ash ACEA E4, E5 quality oil. Soot levels can vary considerably, but oil viscosity is maintained within viscosity grade, even at 8% soot loading. TBN depletion and TAN accumulation rates are low showing significant residual basicity reserve and control of acidic combustion and oxidation products. Buses in Stuttgart and Berlin have been used to investigate lubricant ash effects of engine oil on particulate filter durability. Exhaust back-pressure is routinely measured and DPF filters removed and cleaned when back pressure exceeds 100 mbar. Comparison of rate of back pressure build up as a function of vehicle distance shows reduced back pressure gradients for the low SAPS oil relative to the 1.8%wt ash oil in both engine types looked at. An average reduction in back pressure gradient of 40% was found in buses equipped with OM 906LA engines in Berlin and 25% with OM 457hLA engines at both locations. Examination of the ash content in DPFs has shown a 40% reduction in the quantity of ash with the low SAPS oil. This investigation shows that it is possible to meet current long oil drain requirements whilst meeting chemical limits for future lubricants and provide benefits in DPF durability.
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Puchebner, B. E., A. Feltzi, and S. Patterson. "The Effect of Additives in a Commercial Coolant on the Glass Grinding Process." In Optical Fabrication and Testing. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/oft.1994.omc5.

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Intersurface Dynamics, Inc. is one of a few companies specializing in surface preparation products designed for the optical industry. Challenge 300HT is a diamond grinding fluid made for grinding of ceramic and optical materials. It is a synthetic formulation of corrosion inhibitors, surfactants, lubricants, and non-foaming detergents. It is biodegradable with a water-like viscosity. This commercially available coolant was altered several ways by Intersurface Dynamics chemists. Different concentrations and types of foaming agents, rust inhibitors, and anti-fungal agents were added to the basic coolant. Each formulation was used to grind BK7 glass on a Rogers & Clarke G-150 generating machine at the Center for Optics Manufacturing. Machine parameters and details of the test conditions are described in a companion paper.
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Al-Jighefee, Hadeel, Roba Abdin, Gheyath Khalid Nasrallah, and Ola Aljamal. "Toxicity Evaluation of Stearamidopropyl Dimethylamine Surfactant on Embryonic development of Zebrafish." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0194.

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Background: Surfactants best known for their use in the industry of detergents, household products, and cosmetics. Usually, the amount of released surfactants into the environment is diluted during secondary water treatment. However, there is always a risk of releasing untreated and polluted wastewater containing high amounts of surfactants without knowing the harmful effect on biotic and abiotic elements of the environment. SAPDMA is a surfactant that is used mostly in cosmetics, conditioning agents, and recently in corrosion inhibition. The classification of SAPDMA as a “safe” or “green” surfactant by different environment or chemical agencies is ambiguous, and the literature is lacking. Aim: The aim of this study is to evaluate the safety of SAPDMAusing the zebrafish embryo model. Methods: Zebrafish embryos were exposed to different concentrations of SAPDMA and the effect was assessed by different toxicity assays. This includes mortality/ survival assay to assess the median lethal dose (LC50) teratogenicity assay to assess the no observed effect concentration (NOEC); and organ specific toxicity assays including cardiotoxicity, neurotoxicity (using locomotion assay), and hemoglobin synthesis (using odianisidine staining). Results: Exposure of zebrafish embryos to SAPDMA caused mortality in a dose-dependent manner with a calculated LC50 of 2.3 mg/L. Thus, based on the LC50 value and according to the Fish and Wildlife Service Acute Toxicity Rating Scale, SAPDMA is classified as “moderately toxic”. The NOEC, the concentration that did not cause any significant teratogenicity, was 0.1mg/L. However, this concentration caused significant organ specific and cytotoxic effects, suggesting that harmless concentrations of SAPDMAare lower than 0.1 mg/L. Conclusion: Our data indicate that SAPDMA at very low concentrations causes adverse effects on zebrafish embryos. Thus, we recommend that the use of SAPDMA in industry should be re-evaluated and monitored by the environment and public health agencies.
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Bolotov, Vasiliy Alexandrovich, Serguei Fedorovich Tikhov, Konstantin Radikovich Valeev, Vladimir Timurovich Shamirzaev, and Valentin Nikolaevich Parmon. "SELECTIVE FORMATION OF LINEAR ALPHA-OLEFINS VIA MICROWAVE CATALYTIC CRACKING OF LIQUID STRAIGHT-CHAIN ALKANES." In Ampere 2019. Valencia: Universitat Politècnica de València, 2019. http://dx.doi.org/10.4995/ampere2019.2019.9894.

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Linear even-carbon-number alpha-olefins (LAO) with four or more carbon atoms are important compounds of high demand in chemical industry as precursors of a wide range of value-added chemicals [1]. LAO are used as co-monomers for polyethylene production, for the production of alcohols (mainly in detergents and plasticizers) and for synthesis of polyalphaolefins (used in synthetic lubricants). Alpha-olefins (C4, C6, C8 and C10) are mainly used to produce poly(vinyl chloride) plasticizers, high-density and linear low-density polyethylene to impart the stress-crack resistance. C10–C14 alpha-olefins can be used to synthesize linear alkylbenzene sulfonates (synthetic detergents). A conventional route to produce alpha-olefins is oligomerization of ethylene. The process provides production of high quality alpha-olefins but is very costly. If not oligomerization, LAO can be produced by thermal cracking of waxy paraffins but the product is not pure and contains numerous internal olefins, dienes and paraffin impurities. The process is conducted in the vapor phase at relatively low cracking temperatures and needs rapid quenching to prevent side reactions such as isomerization or cyclization. In our previous work [2], we showed that the selectivity to alpha-olefins can be increased considerably via catalytic cracking of n-alkanes under selective MW heating of catalysts. In the present work, the general regularities of MW cracking of n-alkanes are presented. Porous ceramic matrix Al2O3/Al composites (ceramometals) and various carbon materials (CM) having high dielectric losses were studied as supports of the catalysts. MW cracking was conducted with n-C16H34 and n-C28H58. The influence particle size and surface morphology of ceramometals and CM on the structural and group composition of the products was studied. It was established that LAO (C2-C23) and n-alkanes (C2-C26) were the main cracking products under selective MW heating of the used supports. The quantitative analysis of the products demonstrated that the liquid-phase process is more selective to alpha-olefins at the MW catalytic cracking than at the convectional thermal cracking. Silica modification of the surface of CM was shown to suppress spark discharge (usually observed at MW heating of CM); hence, the thermal cleavage of C-C bonds on the CM surface but not in the plasma discharge contributes the most to the formation of radicals. It was shown that the selectivity to liquid alpha-olefin could be more than 85 % under MW heating of cermets in region of the E - field node and decrease considerably in the region of H - field node.
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