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Dissertations / Theses on the topic 'Cleaning products'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Casas, Ruiz Lidia 1978. "Microbial exposures, cleaning products and child health." Doctoral thesis, Universitat Pompeu Fabra, 2013. http://hdl.handle.net/10803/133453.

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Background and aims: The immune, respiratory and central nervous system start developing during pregnancy and continue during the first years of life. Therefore, environmental exposures during these periods may play a role on the maturation of these systems. In particular, the exposure to indoor microbial agents, indoor factors such as pets or dampness, and to household cleaning products during infancy or childhood may have important implications in the development processes. This thesis aims to assess the long term effects of indoor exposure to microbial agents and chemical based clean

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Benjamin, Michael L. "Investigations of Cleaning Product Sprays." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1504873614623952.

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Ouimette, Monique Y. "Cleaning House: Considerations of Ecological Health and Sustainability in the Selection of Household Cleaning Products." Thesis, Boston College, 2011. http://hdl.handle.net/2345/3054.

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Thesis advisor: Juliet B. Schor<br>In an era of increasing awareness about the impacts of everyday consumption on ecological sustainability, this study investigates the factors that influence mothers' selection of household cleaning products. The data for this study are from 28 in-depth interviews with mothers who maintain diverse preferences across a cleaning product profile spectrum. Incorporating the concepts of risk, trust, and convenience, the analysis highlights the ways in which considerations of ecological health in relation to cleaning products influence purchasing decisions of some p

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Кустовська, Антоніна Дмитрівна, Сергій Віталійович Іванов, and Ігор Іванович Марцин. "Application of activated palygorskite in the processes of petroleum products cleaning." Thesis, XI Polish-Ukrainian Sym-posium “Theoretical and Experimental Studies of Interfacial Phenomena and their Technological Appli-cations”. – Krasnobrod – Zamosc: Poland. August 22-26, 2007 - P. 72, 2007. http://er.nau.edu.ua/handle/NAU/28824.

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It has been shown quite recently that natural alumosilicates (clays and zeolites) have high adsorption activity towards water, organic acids, compounds containing sulphur, which are fuels and oils pollutions. Application of natural alumosilicates for this purpose is economically sound, because these minerals have ommensurable properties and are cheaper than synthetic adsorbents; besides, there are large deposits of these minerals in Ukraine.

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Midtdal, Krister. "Self-Cleaning Glazing Products: A State-of-the-Art Review and Future Research Pathways." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for bygg, anlegg og transport, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18549.

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Self-cleaning technology is used in a variety of products today, with glazing products being the foremost area of application. However, there are several self-cleaning technologies in use and their self-cleaning efficiency may be unclear. This study aims to give a comprehensive state-of-the-art review of the self-cleaning glazing products available on the market today and investigate methods for measuring the self-cleaning effect. Various future research pathways and opportunities for the self-cleaning products of tomorrow are also explored within this study, with emphasis on solar energy appl

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Zhang, Linsen. "Air stripping with electromagnetic-vibration enhancement for cleaning up soils contaminated by petroleum products." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ60264.pdf.

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7

Khaire, Shraddha. "Development of cleaning procedures of copper corrosion products by using “green” deep eutectic solvents." Master's thesis, Universidade de Évora, 2020. http://hdl.handle.net/10174/28982.

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Abstract: Selection and refinement of a method for copper corrosion removal were undertaken in an environmentally friendly way by using deep eutectic solvents (DES) integrated in a cellulose-based membrane. DES is a potential “green” solvent based on natural compounds. In this thesis, a DES composed of choline chloride and ascorbic acid in a 2:1 ratio, was prepared and used for copper corrosion cleaning. The DES was diluted with water and the DES to water ratio was optimized in terms of efficiency, time consumption, and selectivity of cleaning. It was found that DES solutions, having a concent

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Gephart, Jessica A. "An analysis of green advertising for food and household cleaning products from 1960-2008." Miami University Honors Theses / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=muhonors1303478521.

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9

Hinostroza, Acosta Ana Sofia, Alegria Katherine Renee Leia Jaimes, Nieves Carol Elizabeth Chue, Serrano Jacqueline Vasquez, and Mendoza Ismael Agustin Burga. "Plan de negocios para la introducción de un limpiador desinfectante multiusos eco amigable." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/631320.

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La presente investigación evalúa la factibilidad y viabilidad de un nuevo producto Limpiador Desinfectante multiusos eco amigable. Según el Estudio Global (2017) sobre Limpieza del Hogar en el Perú, los peruanos hacen limpieza en sus hogares, en su gran mayoría, diaria; seguido de semanal y, en menor cantidad, de frecuencia mensual. Tanto hombres y mujeres comparten responsabilidad en la limpieza del hogar y más de la mitad de los hogares del segmento alto medio realizan sus compras en supermercados. En este sentido, los usuarios emplean productos especializados para la limpieza y desinfe

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Radwan, Islam Mohamed Othman. "Fate of Nanomaterials in the Environment: Effects of Particle Size,Capping agent and Surface Cleaning Products on the Stability of Silver Nanomaterials In Colloidal Consumer Products." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin15632953645698.

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Correia, Luís Miguel Martins Crucho Santana. "Orientações de higienização na produção primária de leite e indústria dos lacticínios." Bachelor's thesis, Universidade Técnica de Lisboa. Faculdade de Medicina Veterinária, 2009. http://hdl.handle.net/10400.5/1130.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>Ao longo dos tempos, o cuidado empregue na higienização dos alimentos revelou-se fundamental para a saúde e bem-estar dos consumidores. O conhecimento do modo como a sujidade e os resíduos, provenientes da manipulação dos alimentos, interagem com os detergentes e diversas soluções de limpeza, é determinante para um correcto planeamento da limpeza e da desinfecção, e sobretudo, para a optimização do resultado final. O leite é um alimento que se apresenta enraizado na cultura portuguesa e constitui a grande matéria-prima para o fabric

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Angulo, Shadia. "Emissions of terpenes from the use of essential-oil-based household products under realisatic condition : impact on indoor air quality." Thesis, Ecole nationale supérieure Mines-Télécom Lille Douai, 2019. http://www.theses.fr/2019MTLD0023.

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Les huiles essentielles, en tant que parfums naturels, sont fréquemment utilisées dans les produits ménagers et les désodorisants commercialisés comme verts. Cependant, elles contiennent des espèces chimiques volatiles et réactives. Ce travail de synthèse vise à renseigner les émissions de produits ménagers à base d’huiles essentielles à travers des protocoles de mise en œuvre et d’usages réels afin d’évaluer leurs impacts sur la qualité de l’air intérieur. L’approche expérimentale a permis l’étude des émissions en terpènes de 10 produits à base des huiles essentielles au sein des chambres exp

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Kadewa, Wilfred William. "Small-scale constructed wetland for onsite light grey water treatment and recycling." Thesis, Cranfield University, 2010. http://dspace.lib.cranfield.ac.uk/handle/1826/4572.

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This study focused on the investigation of the impact of household cleaning and personal care products on the quality of grey water and the assessment and optimisation of grey water treatment by a novel constructed wetland design. The prototype wetland design which comprised three-stage cascading beds (0.27 m 2 by 0.20 m deep) with sand media, (d10: 1.0 mm and d90: 4.0 mm) was tested for treatment performance to meet non-potable reuse standards in three versions, unplanted open beds, unplanted covered beds, and planted beds (comprising mixtures of Iris pseudacorus, Iris chrysographes, Carex el

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Tratsch, Mauricio Vicente Motta. "GESTÃO DE RESÍDUOS EM UMA INDÚSTRIA DE PRODUTOS DE LIMPEZA." Universidade Federal de Santa Maria, 2010. http://repositorio.ufsm.br/handle/1/8147.

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Environmental management with the managing of waste and other environmental aspects are basic tools in order to a positive environmental performance is achieved. This study outlines how to propose a model of environmental management for a Cleaning Industry of Santa Maria. The methodology used was an exploratory qualitative research literature, in technical case study. Data collection took place spot through systematic observation as well as individual assisted by the staff. An initial environmental assessment was made including the following items: laws and applicable environmental regulations

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Pacheco, Da Silva Emilie. "Utilisation à domicile de produits de nettoyage et santé respiratoire – évolution de cet usage, en lien avec la pandémie de COVID-19 – dans trois cohortes françaises." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASR015.

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L'usage à domicile de Produits de Nettoyage et de Désinfection (PND) contenant des irritants et ceux utilisés sous forme de spray est un facteur de risque établi d'asthme. En conséquence, les consommateurs pourraient rechercher des alternatives potentiellement moins nocives et utiliser des lingettes, des produits écologiques ou des produits faits maison. Cependant, aucune étude épidémiologique n'a examiné les effets sur l'asthme associés à l’usage à domicile de ces PND. L'objectif général de cette thèse était d'évaluer les associations entre l'usage à domicile de différents PND et l’asthme par

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Magnusson, Madeleine. "Bacillus cereus in the housing environment of dairy cows : contamination routes, effect of teat-cleaning, and measures to improve hygiene in the cubicles and alleys /." Alnarp : Dept. of Rural Buildings and Animal Husbandry, Swedish University of Agricultural Sciences, 2007. http://epsilon.slu.se/200742.pdf.

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Baca, Uriarte Carol Gicel, Corro Javier Duilio Botetano, Fasanando Marco Antonio Isla, and Ponce Juan Carlos Ramirez. "Plan de negocio para la introducción de una nueva marca de guantes de jebe de uso doméstico en el canal tradicional en Lima Metropolitana." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/655803.

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El presente Plan De Negocio Para La Introducción De Guantes De Jebe De Uso Doméstico En El Canal Tradicional En Lima Metropolitana nace a partir de haber identificado una brecha entre la penetración de los principales productos para la limpieza del hogar que maltratan las manos por el contacto directo y la penetración de los guantes de jebe como elemento protector en los hogares peruanos. Esta menor penetración de los guantes brinda una oportunidad de comercialización buscando alcanzar la penetración que tienen productos como los detergentes, lejías y limpiadores. Un catalizador relevante que

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Dušanka, Pejčić. "Model procene uticaja hemijskih toksičnih supstanci poreklom iz higijenskih sredstava na životnu sredinu." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=101404&source=NDLTD&language=en.

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U okviru disertacije izvr&scaron;ena je identifikacijaključnih hemijskih toksiĉnih supstanci poreklom izhigijenskih sredstava i njihove ambalaţe na životnusredinu. Spektrofotometrijskom metodom izvr&scaron;enaje analiza sadržaja fosfora u pra&scaron;kastim detergentima,komunalnim otpadnim vodama Ni&scaron;kogkanalizacionog sistema i u reci Ni&scaron;avi. Nakonproračuna sadržaja fosfora izvr&scaron;ena je procenakoličine ukupnog fosfora generisanog iz higijenskihsredstava, a koji moţe da ima izrazito negativanuticaj na životnu sredinu. Teorijska saznanja ieksperimentalni podaci omogućuju optima

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Dumas, Milne Edwards Orianne. "Risques professionnels dans l'asthme." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00914719.

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L'importance des facteurs de risque professionnels dans l'asthme est bien établie, mais le rôle de certains agents doit être clarifié. Les objectifs de la thèse sont d'évaluer les liens entre les expositions aux produits de nettoyage et l'asthme, et d'étudier l'impact et la prise en compte du biais du travailleur sain, dans l'étude Epidémiologique des facteurs Génétiques et Environnementaux de l'Asthme (EGEA, 2047 sujets dont 1477 adultes avec des données professionnelles). L'exposition aux produits de nettoyage a été estimée par une expertise et une matrice emploi-exposition. Chez les femmes,

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Tůmová, Klára. "Stanovení tenzidů metodou kapilární zónové elektroforézy." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2015. http://www.nusl.cz/ntk/nusl-217164.

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Surfactans are synthetically made surface-active ingredients contained in washing and cleaning products. They decrease the surface tension and remove dirt. Surfactans can be divided into four basic classes: anionic, cationic, non-inonic and ampholitic. The most commonly used are the anionic ones. Thanks to the massive use they penetrate into waste water and can disturb the environment. This thesis is focused on the optimization methods and the determination of three anionic surfactants by capillary zone electrophoresis.

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Quinot, Catherine. "Épidémiologie de l'asthme lié au travail : évaluation des expositions professionnelles et leurs associations avec la maladie." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLV079/document.

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Actuellement, l’asthme est la 1ère maladie professionnelle respiratoire. L’utilisation de produits de nettoyage et de désinfection est un facteur de risque émergent de l’asthme lié au travail, surtout dans le secteur de la santé. Cependant, les produits spécifiques en cause dans l’asthme restent à identifier. L’évaluation de l’exposition professionnelle aux produits de nettoyage et de désinfection est difficile dans les études épidémiologiques. De plus, le biais du travailleur sain (HWE) est important à considérer dans les études épidémiologiques sur l’asthme lié au travail.L’objectif de la th

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Ul, Hai Irfan. "Bubbling fluidized bed biomass gasification and product gas cleaning." Thesis, University of Nottingham, 2017. http://eprints.nottingham.ac.uk/43678/.

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Biomass is used for fuel by humanity from prehistoric times. With the passage of time and to meet the energy needs, non-conventional ways of utilizing the conventional sources became an interest with use of technologies. Biomass gasification is a proven technology that can economically use alternative energy resource of “Carbon Neutral”. Biomass product gas from biomass gasification is composed of CO, CO2, CH4, H2, other hydrocarbons, traces of other components and tar from biomass gasification. Fluidized bed gasification is one of the promising technologies to achieve high thermal conversion

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Cederlund, Birger. "Product Development; Water-cleaning Device for the Boat Wash, Miniwash." Thesis, KTH, Marina system, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102031.

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Antifouling paints are a big enemy to the marine ecosystem. Many tons of copper, zinc and other harmful substances are released into the environment each year, in Sweden alone. This study concentrates on the mechanical antifouling method, using boat washes instead, which is a more sustainable alternative. It comes with reduced fuel consumption, increased speed, and moreover, no need for grinding and painting the hull each year. As long as paint residues remain on hulls, but the boat washes are used instead of new paint, it is desired to collect what is scraped of the hulls. By col

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Andersson, Filip, and Niklas Martinsson. "Filter cleaning device : for truck cab climate systems." Thesis, Linköpings universitet, Maskinkonstruktion, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-153638.

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Scania has identified a problem among certain costumers in very dusty environments. The air filters for their truck’s climate system need extensive maintenance, replacement or manual cleaning, because of dust frequently loading up the filters. In this thesis the problem has been analyzed in order to find a solution. The process was initiated by the usage of the black box method, where needed transformations were found, resulting in three needed technical systems. Thereafter, brainstorming was used to find concepts for each technical system. Concepts were compared and ranked against each other.

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Rosado-Bonilla, Mireilly Ann. "Everyday Performances in U.S. Household Kitchens." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc804951/.

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BMA Innovation Consulting is committed to serving consumers products that can play a more meaningful role in household cleaning. So far, their innovation department has used psychology-based principles and approaches that have helped them understand consumers’ preferences, attitudes and claimed needs in household cleaning. That said, little information has been collected on the active role that products play or could play as participants in the everyday dynamics of US consumers. An anthropological approach to the study of U.S. kitchens, as an important center of family interaction in U.S. hous

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Wang, Xiaoquan. "Biomass fast pyrolysis in fluidized bed product cleaning by in-situ filtration /." Enschede : University of Twente [Host], 2006. http://doc.utwente.nl/51114.

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Benjamin, Michael L. "Cleaning Product Chemical Exposures Measured in a Simulated Home Healthcare Work Environment." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1573224213774289.

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Cavdarovski, Martin, and Christopher Borg. "Cleaning machine : In cooperation with HRI Teknik and Robomatic." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-34090.

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The following project is a collaboration with HRI Teknik and Robomatic AB, that found a possible market for improving cleanliness in grocery stores by improving the hygiene of costumer baskets. Bacteria and left over items in the basket builds up a health risk for the costumers, if not properly cleaned regularly. The dirt and bacteria from the basket is broth home thru the groceries coming in contact during shopping. The need has been strengthened by surveys for the two store managers and the customers of the grocery store. To reduce the spreads of diseases, the baskets should be cleaned bette

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Beech, Scott Jay. "Oil removal for produced water treatment and micellar cleaning of ultrafiltration membranes." Thesis, Texas A&M University, 2006. http://hdl.handle.net/1969.1/4249.

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Produced water is a major waste produced from oil and natural gas wells in the state of Texas. This water could be a possible source of new fresh water to meet the growing demands of the state after treatment and purification. This thesis describes a research project that evaluated the treatment of brine generated in oil fields (produced water) with ultrafiltration membranes. The characteristics of various ultrafiltration membranes for oil and suspended solids removal from produced water were studied to test whether they could be used in a pretreatment method. The research measured the effect

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Nilsson, Karin. "Using plants to remediate wastewater produced from the cleaning process of blasted rock materials." Thesis, Stockholms universitet, Institutionen för ekologi, miljö och botanik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-166058.

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Water pollution is one of society’s most crucial issues which has a negative impact on water quality. The cleaning of blasted rock materials is a process which produces wastewater containing nitrogen and other pollutants such as heavy metals due to explosives residue from blasting. The release of this wastewater to a recipient could have a negative impact on water quality. In order to counteract contamination of recipients, wetlands can be used. However, there is little knowledge and research of their efficiency in removing such contaminants from wastewater of blasting operations. Therefore, t

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Witham, Matthew Ian. "Green Biochar based Catalysts for the Cleaning of Syngas Produced from Solid-Fuels Gasification." Thesis, Curtin University, 2017. http://hdl.handle.net/20.500.11937/70555.

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Through the use of a moving bed of biochar-based catalyst, the tar concentration in a syngas produced from gasification of biomass can be reduced below 100 mg/m3. The spent catalyst, i.e. partially-gasified biochar, has desired nutrients leaching rate and water holding capacity so that it can be returned to soil for enhanced the agronomical benefits.

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Atallah, Charbel. "Surface Modification and In-process Steam Cleaning of Ceramic Membranes Used In the Treatment of Wastewaters Containing Bituminous Fines." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39786.

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Synthetic membranes have a high separation efficiency, small footprint, low energy consumption and ease of operation, making them an attractive alternative to traditional separation operations. For this reason, membranes have been extensively studied for the treatment and recycling of bitumen-containing wastewaters. Such wastewaters include petroleum produced water, residual pipeline cleaning solutions and contaminated water from oil spills. Ceramic membranes are preferred in these applications over polymeric membranes because they are highly resistant to solvents and can be operated at high t

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Metivier, Romain. "Ecologie microbienne de produits végétaux : Adaptation de traitements assainissants pour la valorisation de ces produits." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0419/document.

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L’utilisation de coproduits en tant que matière première provenant d’une autre voie industrielle, fait qu’il n’est plus considéré comme « déchet ». Leur valorisation est donc un axe de développement pour les entreprises agronomiques et agroalimentaires. Cependant, leur nouveau statut de « matière première » entraîne des contraintes pour les industriels.Celles-ci sont diverses selon les voies de destination : sanitaires, toxicologiques …Ce travail s’intéresse à deux coproduits issus de filières différentes de transformation végétale :(1) l’épiderme de pomme, comme source d’antioxydants. Leur va

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Mwandila, Gershom. "Determination of Design Parameters and Investigation on Operation Performance for an Integrated Gas Cleaning System to Remove Tars from Biomass Gasification Producer Gas." Thesis, University of Canterbury. Chemical and Process Engineering, 2010. http://hdl.handle.net/10092/6191.

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Determinations of design parameters and investigation on operation performance of a tar removal system for gas cleaning of biomass producer gas have been undertaken. The presence of the tars in the producer gas has been the major hindrance for the commercialisation of the biomass gasification technology for power generation, hydrogen production, Fischer Tropsch (FT) synthesis, chemical synthesis and synthetic natural gas (SNG) synthesis. The characteristic of the tars to condense at reduced temperatures cause problems in the downstream processing as the tars can block and foul the downstream p

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Raneri, Simona. "Complex Pore Geometries in Natural Building Stones: an experimental and theoretical approach for the modeling of porosity changes in natural, degraded and treated calcarenites." Doctoral thesis, Università di Catania, 2016. http://hdl.handle.net/10761/4021.

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Calcarenites are the most widely used natural stones in Sicily as building materials. The comprehension of the degradation style of these natural building stone is of great interest in order to preserve the ancient masonry, especially in the case of relevant Cultural Heritages. A large number of Sicilian monuments are included in UNESCO Heritage List as their special cultural or physical significance. Considering the cultural importance of these ones, smart solutions are required in the perspective of their conservation. In the framework of restoration actions, the complete knowledge of the i

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Costa, Raquel Arieira da. "Produtos de higiene corporal." Master's thesis, [s.n.], 2014. http://hdl.handle.net/10284/4865.

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Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências Farmacêuticas<br>A cosmética é uma área em constante desenvolvimento e sujeita a amplas mudanças no contexto regulamentar, cujas restrições e limitações são cada vez mais numerosas no que respeita à escolha de ingredientes ativos e constituintes. Os produtos cosméticos atualmente comercializados apresentam elevada qualidade devido ao aumento de entendimento da ação dos próprios produtos e compostos que os integram, cumprindo mais eficazmente o ob

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Flückiger, Peter Henri. "The use of life-cycle assessment and product risk assessment within application development of chemicals : a case study of perchloroethylene use in dry cleaning /." [S.l.] : [s.n.], 1999. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=13047.

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Lundgren, Paulina, and Anton Torstensson. "Rena rör : Clean pipes." Thesis, Växjö University, School of Technology and Design, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-2653.

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<p>In this project a washing station has been constructed for Albany International AB. At present, there is no existing system to clean the dirty pipes that are coming back to the company.</p><p>The work followed the product development process, and it started with the requirements list. This was followed by brainstorming, evaluation and completion.</p><p>The result was a concept for de present time and one concept for the future.</p><p>The present concept is intended to be built immediately. This is an adjustable bench with sliding bearings to facilitate the work. The actual cleaning is done

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Arnould-Pernot, Patricia. "Traitement de déchloruration des objets archéologiques ferreux par plasma d'hydrogène." Vandoeuvre-les-Nancy, INPL, 1994. http://www.theses.fr/1994INPL057N.

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Afin de déterminer dans quelle mesure les plasmas d'hydrogène pouvaient répondre aux demandes des conservateurs pour déchlorurer les objets archéologiques ferreux, nous avons testé leur efficacité par la mesure des quantités de chlore éliminé et par des tests de réactivité des objets. Notre choix s'est porté sur l'utilisation d'un plasma de type diode créé par une décharge en courant continu. L’optimisation des paramètres du traitement a été réalisée sur des échantillons de synthèse. Ceux-ci sont élaborés à partir de poudre de fer et de produits de corrosion naturels riches en akaganéite (FeO(

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Massey, Karen A., Anna M. Snelling, and Anna Nicolaou. "Quantitative analysis of surfactant deposits on human skin by liquid chromatography electrospray ionisation tandem mass spectrometry." Wiley, 2010. http://hdl.handle.net/10454/4574.

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no<br>Surfactants are commonly used as cleansing agents and yet there are concerns they may also have a role in skin irritation. Presently, the lack of suitable methods for quantitative and qualitative analysis of surfactant deposition on skin has hindered the in-depth investigation of such effects. Here, we report the application of reverse phase liquid chromatography electrospray ionisation mass spectrometry (LC/ESI-MS/MS) assays for two surfactants commonly used in consumer products, namely sodium lauryl ether sulphate (SLES) and laurylamidopropyl betaine (LAPB), to a baseline study aiming

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CHEN, YU-SHENG, and 陳昱升. "Development of Cleaning Products." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/6yb3h6.

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碩士<br>嘉南藥理大學<br>化粧品應用與管理系<br>104<br>In a series of commercially available shampoo products in various physical forms, liquids, creams or dry. It is used to remove dirt from the scalp and the hair and maintain the hair in a clean and beautiful condition. In addition to the main function of cleaning, shampoo should all have the following qualities: luster enhancing, styling capabilities, less friction during washing and very safe with respect to the hair and eyes. While a considerable amount of research refer to patents and reports on the formula, little attention have been given to their effica

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Jiang, Hui-Ting, and 江惠婷. "Evaluation of utilizing eggshell in personal cleaning products." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/ghjkzu.

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碩士<br>國立中興大學<br>動物科學系所<br>106<br>Egg is one of the most important animal products consumed globally. How to handle those large quantities of abandoned eggshell properly becomes critical. Currently, many exfoliating cosmetics or personal cleansing products might contain some polyethylene microbeads which have diameters less than 1 mm. Because these plastic materials do not degrade easily for years, such microbeads which have been accumulated in the natural environment may damage the ecological consequence. Mis-consumption those plastic microbeads by numerous animals may also cause a biomagnific

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Earnest, Clive Matthew Jr. "Inhalation exposures during cleaning activities." 2013. http://hdl.handle.net/2152/21767.

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Studies show that the use of cleaning products is related to adverse respiratory health effects ranging from irritation to asthma. Yet exposure to these chemicals is poorly understood. This dissertation summarizes the current state of knowledge of inhalation exposure to toxic chemicals in consumer cleaning products. An improved two-zone model that treats personal air space as distinct from bulk room air is presented. The model accounts for air exchange between the two zones, dynamic source characteristics (i.e., the time-varying liquid concentrations and emission rates of pollutants within a m

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Keng-KuoChang and 張耿國. "Application of Balanced Scorecard in the Cleaning Products Industry." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/6scym5.

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碩士<br>國立成功大學<br>高階管理碩士在職專班(EMBA)<br>104<br>Cleaning supplies industry, which is the industry that produces products to make the subject or environment clean. However, because of the rise in public consensus of environmental protection and the sense of consuming, manufactures have to produce the state- of-the-art products in line with the regulations, and become the kind of manufactures that is able to self-sales, OEM or a satisfactory outsourced of customers. In fact, it is not easy to produce the economic scale of innovative products under the strict regulations. The cleaning supplies industr

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Lin, Yu-teng, and 林語騰. "Economic Assessment of Factory for Home Life Cleaning Products." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/01419236768804342533.

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碩士<br>大同大學<br>生物工程學系(所)<br>104<br>In recent years, there are many domestic food and health problems. The cleaning products will be added the bactericides or preservatives. Some added ingredients, e.g. triclosan or parabens and other carcinogenic substances will cause the people’s worry. Therefore people trigged to pursuit the nature additives without adding any artificial substances. In the meantime, do-it-yourself (DIY) soap, the relevant personal studio or handmade soaps workshop had also been flourished. The present study was conducted to the economic assess of factory for the production o

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SHIH, YIN-CHING, and 施英錦. "A Study of Commercial Cleaning Products and Services Buying Factors." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/29592986626435196227.

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碩士<br>國立臺北大學<br>企業管理學系碩士在職專班<br>105<br>Commercial cleaning belongs to the service industry and also the traditional industry, the purpose of its products is mainly to be used for the tableware cleaning and sanitizing, housekeeping and the laundry cleaning. This research focuses on the factors of customer satisfaction towards tableware washing and disinfection. Nowadays, consumers pay more attention to the food safety, especially for hotels and restaurants. They not only ask for the deliciousness of food, but the cleaning of the tableware. The safe food and clean utensils for hotels and restaur

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LAI, MEI-CHUN, and 賴美君. "THE ECONOMICAL ANALYSIS AND APPLICATION OF ECO-FRIENDLY CLEANING PRODUCTS." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/pr35zm.

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碩士<br>大同大學<br>生物工程學系(所)<br>107<br>In recent years, more and more news reported that consumers have been exposing to toxic ingredients and harmful chemicals in food and household products. As a result, consumers have been demanding the organic products to reduce toxic resided in these items. They are mostly concerned about food safety and cleaning products they use in a daily basis. Consumers are making conscious decisions by using green processes or purchasing organically grown produce when possible, therefore reducing usage of any chemicals such as artificial flavors, preservatives, or pestic

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陳怡婷. "The Influence of Product Attributes on On-Line Customers’ Loyalty and Purchase Behavior for Cleaning Products." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/25444810711841520754.

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Chen, Chin-Chu, and 陳金柱. "A Study on the Behavior of Purchasing Cleaning Products of Consumers." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/59805567334345310622.

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碩士<br>國立高雄第一科技大學<br>行銷與流通管理所<br>90<br>In recent year, household structure and society type change get to different customer behavior. The research center is differentiate between customer group to ascertain marketing medium. On the basis of above research gap, four research objective are established as follows： 1.The differentiate between customer group population statistics is outstanding diversity. 2.The differentiate between customer group loyalty is outstanding diversity. 3.The differentiate between customer group involve is outstanding diversity. 4.The life style differentiate between c

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LIU, YA-TI, and 柳雅緹. "Application of TRIZ in the analysis of portable oral cleaning products." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/e9us5b.

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碩士<br>國立勤益科技大學<br>工業工程與管理系<br>107<br>As the times continue to change, the number of outside foods increases, how to clean teeth quickly and easily after eating, while keeping the mouth fresh, and not having to carry too much cleaning oral supplies is what modern people need. In addition to the way of using a toothbrush after the meal, the general public can have a more convenient way to help remove the food residue and foreign matter inside the teeth, so that the people can quickly and easily clean the teeth and keep the breath fresh and without carrying A variety of oral cleaning products, bu

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