Relevant bibliographies by topics / Physicochemical properties; Thin layer chromatography

Contents

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

Academic literature on the topic 'Physicochemical properties; Thin layer chromatography'

Author: Grafiati
Published: 5 June 2025
Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Physicochemical properties; Thin layer chromatography.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Physicochemical properties; Thin layer chromatography"

1

A, Kolawole Jacob, and Bana DJ. "Comparative Evaluation of the Physicochemical and In Vitro Dissolution Properties of Some Expired and Unexpired Brands of Metformin Tablets." Der Pharma Chemica 15, no. 1 (2023): 9. https://doi.org/10.5281/zenodo.13318759.

Full text
Abstract:
The comparative evaluation of the physicochemical properties and in vitro dissolution of some expired and unexpired brands of metformin tablets, six brands of expired (serial 1)and also unexpired (serial 2) of the same brand were used. The samples were determined using thin layer chromatography (TLC). Pharmacopoeia tests such as uniformity of weight, hardness, friability and assay were used to assess the physicochemical equivalence of the expired and unexpired metformin tablet brands. In vitro dissolution testing was conducted for both the expired and the unexpired tablets. All the brands (exp
APA, Harvard, Vancouver, ISO, and other styles
2

Jacob, A. Kolawole, and DJ Bana. "Comparative Evaluation of the Physicochemical and In Vitro Dissolution Properties of Some Expired and Unexpired Brands of Metformin Tablets." DER PHARMA CHEMICA 15, no. 1 (2023): 9. https://doi.org/10.4172/0975-413X.15.1.21-29.

Full text
Abstract:
The comparative evaluation of the physicochemical properties and in vitro dissolution of some expired and unexpired brands of metformin tablets, six brands of expired (serial 1)and also unexpired (serial 2) of the same brand were used. The samples were determined using thin layer chromatography (TLC). Pharmacopoeia tests such as uniformity of weight, hardness, friability and assay were used to assess the physicochemical equivalence of the expired and unexpired metformin tablet brands. In vitro dissolution testing was conducted for both the expired and the unexpired tablets. All the brands (exp
APA, Harvard, Vancouver, ISO, and other styles
3

Kolawole, Jacob A., and DJ Bana. "Comparative Evaluation of the Physicochemical and In Vitro Dissolution Properties of Some Expired and Unexpired Brands of Metformin Tablets." Der Pharma Chemica 15, no. 1 (2023): 9. https://doi.org/10.5281/zenodo.10934596.

Full text
Abstract:
The comparative evaluation of the physicochemical properties and in vitro dissolution of some expired and unexpired brands of metformin tablets, six brands of expired (serial 1)and also unexpired (serial 2) of the same brand were used. The samples were determined using thin layer chromatography (TLC). Pharmacopoeia tests such as uniformity of weight, hardness, friability and assay were used to assess the physicochemical equivalence of the expired and unexpired metformin tablet brands. In vitro dissolution testing was conducted for both the expired and the unexpired tablets. All the brands (exp
APA, Harvard, Vancouver, ISO, and other styles
4

Terekhov, A. A., A. V. Smirnov, A. N. Tokarev, I. V. Sokolov, and V. A. Ljunggren. "IDENTIFICATION OF ORGANOPHOSPHORUS COMPOUNDS BY THIN LAYER CHROMATOGRAPHY." International Journal of Veterinary Medicine, no. 4 (January 17, 2025): 263–68. https://doi.org/10.52419/issn2072-2419.2024.4.263.

Full text
Abstract:
In conditions of intensive chemicalization of agriculture, cases of contamination of agricultural products with residual amounts of pesticides and veterinary drugs are increasing. A significant role among them is played by organophosphorus compounds, which, despite the relatively low danger to the body, are capable of accumulating in the fatty tissue of animals, which poses a threat to human health. Due to the wide variety of chemical groups of the substances used, differences in their physicochemical properties, method of application and environmental conditions, it is often difficult to accu
APA, Harvard, Vancouver, ISO, and other styles
5

G, Pratyusha, and Hiremath RS. "Chemical profiling of Mandak - A novel polyherbal combination." International Journal of Ayurvedic Medicine 15, no. 4 (2025): 1012–20. https://doi.org/10.47552/ijam.v15i4.5147.

Full text
Abstract:
Introduction: In Ayurveda, drug formulation adheres to two principles: single-drug use and compound drug use, the latter known as polyherbalism. Mandak, a Novel Polyherbal combination of six drugs have shown better efficacy individually in the management of twak vikaras. Methods: This study aimed to evaluate raw and end product’s (Mandak) organoleptic, physicochemical, and phytochemical properties, along with chromatographic screenings via Thin Layer Chromatography (TLC) and High-Performance Thin Layer Chromatography (HPTLC), and Fourier Transform Infrared Spectroscopy (FTIR) to assess the syn
APA, Harvard, Vancouver, ISO, and other styles
6

Dan, Vu Ngoc, and V. F. Novikov. "Study of the sorption properties of solvents in thinlayer and column chromatography." Power engineering: research, equipment, technology 22, no. 2 (2020): 19–26. http://dx.doi.org/10.30724/1998-9903-2020-22-2-19-26.

Full text
Abstract:
Much attention is paid to the consideration of the causes of transformer oil aging under the influence of technogenic and natural factors. The paper insulation destruction mechanism is considered, as a result of which furan compounds are formed that enter the transformer oil and worsen its dielectric characteristics. The characteristics of the domestic transformer oil grade GK-1 obtained using the technology of hydrocracking in a hydrogen medium are given. Furan compounds are formed in used transformer oil, which are monitored using chromatographic analysis methods according to standard proced
APA, Harvard, Vancouver, ISO, and other styles
7

Amrutha S. Babu, Mahadevan Subramaniam, Mahesh C. Kundagol, James Chacko, and Devipriya Soman. "Physico-chemical investigation of a polyherbal formulation - Vidangatandulaadi choorna." International Journal of Research in Pharmaceutical Sciences 11, SPL4 (2020): 1728–32. http://dx.doi.org/10.26452/ijrps.v11ispl4.4363.

Full text
Abstract:
Vidangatandulaadi Choorna is a polyherbal formulation consisting of seven ingredients. Trivrith (Operculina turpethum (Linn.) Silva Manso) is the chief ingredient responsible for the purgative action of the formulation. This yoga is mentioned in Kalpasthana of Ashtangahridaya, intended for virechana (Purgation). It is useful in Kapha-vatha disorders. Even though many kinds of research have been done to identify the physicochemical constituents of individual drugs in the formulation, no studies were done to identify the physicochemical properties of the formulation. This analysis helps in under
APA, Harvard, Vancouver, ISO, and other styles
8

Paw, Beata, Rafał Śliwa, Łukasz Komsta, Bogusław Senczyna, Monika Karpińska, and Joanna Matysiak. "Comparison of HPLC, HPTLC, and In Silico Lipophilicity Parameters Determined for 5-Heterocyclic 2-(2,4-Dihydroxyphenyl)-1,3,4-thiadiazoles." Molecules 29, no. 11 (2024): 2478. http://dx.doi.org/10.3390/molecules29112478.

Full text
Abstract:
The 5-heterocyclic 2-(2,4-dihydroxyphenyl)-1,3,4-thiadiazoles were obtained as potential biologically active compounds. Lipophilicity is one of the most important physicochemical properties of compounds and was already taken into account during the drug candidates design and development. The lipophilicity of compounds was determined using the computational (log P) and chromatography (log kw, RMw) methods. The experimental ones included the reverse-phase column high performance liquid chromatography RP (HPLC) with C8, C18, phosphatidylcholine (IAM), and cholesterol stationary phases and the thi
APA, Harvard, Vancouver, ISO, and other styles
9

Achenbach, Juliane, Nicola Deyerling, Mariana Mello dos Santos, Sharmin Sultana, Md Khairul Islam, and Cornelia Locher. "Physicochemical Properties, Antioxidant Activity, and High-Performance Thin-Layer Chromatography Profiling of Propolis Samples from Western Australia." Plants 13, no. 14 (2024): 1919. http://dx.doi.org/10.3390/plants13141919.

Full text
Abstract:
This study reports on the physicochemical and antioxidant properties of propolis samples from various regions across Western Australia and identifies some phenolic constituents using high-performance thin-layer chromatography (HPTLC). Total phenolic content (TPC) was determined using a modified Folin–Ciocalteu assay, and antioxidant activity was investigated with the Ferric Reducing Antioxidant Power (FRAP) assay and also visualised and semi-quantified by HPTLC-DPPH analysis. TPC values ranged from 9.26 to 59.3 mg gallic acid equivalent/g of raw propolis and FRAP assay data from 4.34 to 53.8 m
APA, Harvard, Vancouver, ISO, and other styles
10

Ghotbi, Golaleh, Maryam Hamzeh-Mivehroud, Arezou Taghvimi, Soodabeh Davaran, and Siavoush Dastmalchi. "Investigation of Experimental and In Silico Physicochemical Properties of Thiazole-Pyridinium Anti-Acetylcholinesterase Derivatives with Potential Anti-Alzheimer’s Activity." Pharmaceutical Sciences 27, no. 3 (2020): 366–77. http://dx.doi.org/10.34172/ps.2020.81.

Full text
Abstract:
Background: Physicochemical properties play important role in fundamental issues like absorption and distribution of pharmaceuticals to the target tissue. This is particularly importantfor drugs acting in central nervous system (CNS). In this study, physicochemical properties of previously synthesized thiazole-pyridinium derivatives with anti-acetylcholinesterase activity and possible anti-Alzheimer effect were studied. Methods: Partition coefficient (n-octanol/water) and chromatographic Rf values for the studied compounds were determined using shake flask and high performance thin layer chrom
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Physicochemical properties; Thin layer chromatography"

1

Gutu, Ketema Tolossa. "Bioassay-guided phytochemical study of indigenous medicinal plants of Ethiopia." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/28964.

Full text
Abstract:
In many developing countries, farmers and pastoralists still rely on their indigenous knowledge, practices and locally available plants to control nematode parasitic infections, both in livestock and humans. The overall aim of my thesis was to undertake bioassay-guided phyto-chemical study of extracts and their constituents from Ethiopian anti-parasitic plants used by healers to control gastrointestinal nematode parasites in livestock to validate their ethno-medicinal use and to characterise and identify their active ingredients. As a first experiment (Chapter Three), four types of crude extra
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Physicochemical properties; Thin layer chromatography"

1

Fauvelle, F., A. Gadelle, J. C. Debouzy, and B. Perly. "The Cation Complexation Properties of Per-3,6-Anhydro-α and β-Cyclodextrins Studied by Thin Layer Chromatography and 1H NMR." In Molecular Recognition and Inclusion. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5288-4_50.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Pacheco, Patricia, Dévora Carrión, Sandy Gavilanes, and Mónica Espadero. "In vitro Antibacterial Activity of Ethanolic and Acetonic Extracts of Curcuma longa Against Propionibacterium acnes (Cutibacterium acnes)." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-87065-1_27.

Full text
Abstract:
Abstract Throughout history, plants have been indispensable in the development of society due to their high content of bioactive substances, which are used in different industries such as food, pharmaceutical, and cosmetics. Curcuma longa is a perennial species that belongs to the Zingiberaceae family, which is used for therapeutic purposes due to its anti-oxidant, anti-inflammatory and antibacterial properties, among others. This research evaluates the antibacterial activity of ethanolic and acetonic extracts of Curcuma longa against Propionibacterium acnes, recently renamed Cutibacterium acn
APA, Harvard, Vancouver, ISO, and other styles
3

L.A. Cunha, Cícero, Tales C. Pimenta, and Mariana A. Fraga. "Development and Applications of Aluminum Nitride Thin Film Technology." In Thin Film Deposition - Fundamentals, Processes, and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106288.

Full text
Abstract:
Aluminum nitride (AlN) thin films have aroused the interest of researchers due to their unique physicochemical properties. However, further studies on these semiconductor materials are still necessary to establish the manufacturing of high-performance devices for applications in various areas, such as telecommunications, microelectronics, and biomedicine. This chapter introduces AlN thin film technology that has made a wide range of applications possible. First, the main physicochemical properties of AlN, its wurtzite crystalline structure, and the incorporation of oxygen during the thin film
APA, Harvard, Vancouver, ISO, and other styles
4

Balkrishna, Acharya. "Stationary Phase in High Performance Thin Layer Chromatography (HPTLC)." In Chemical Fingerprints of Medicinal Plants - HPTLC Profiling. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815196412123010005.

Full text
Abstract:
As discussed in the first chapter, Chromatography is a separation technique based on the different affinities of the components in a mixture of two immiscible phases. One phase does not move (stationary phase) and the other moves through it in a definite direction (mobile phase). This chapter discusses the adsorbent or stationary phase used in TLC and the properties of these materials.
APA, Harvard, Vancouver, ISO, and other styles
5

Delong, Robert K., and Qiongqiong Zhou. "Investigating the Physico-Chemical Properties of Amino Acids and Their Analysis by Thin Layer Chromatography." In Introductory Experiments on Biomolecules and their Interactions. Elsevier, 2015. http://dx.doi.org/10.1016/b978-0-12-800969-7.00003-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Duclos, Bertrand, Sylvie Marcandier, and Alain J. Cozzone. "[2] Chemical properties and separation of phosphoamino acids by thin-layer chromatography and/or electrophoresis." In Methods in Enzymology. Elsevier, 1991. http://dx.doi.org/10.1016/0076-6879(91)01004-l.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

ACKMAN, R. G., and W. M. N. RATNAYAKE. "Lipid Analyses: Part I Properties of fats, oils and lipids: recovery and basic compositional studies with gas–liquid chromatography and thin-layer chromatography." In Role of Fats in Human Nutrition. Elsevier, 1989. http://dx.doi.org/10.1016/b978-0-12-718051-9.50015-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Chaplin, M. F. "Monosaccharides." In Carbohydrate Analysis. Oxford University PressOxford, 1994. http://dx.doi.org/10.1093/oso/9780199634491.003.0001.

Full text
Abstract:
Abstract Monosaccharides exhibit a great variety of structural types with vastly different chemical and physical properties. In contrast to the several methods available for the extensive analysis of the other major class of biological molecules, the amino acids, there is no single method which is suitable for the quantitative or qualitative analysis of all monosaccharides. The method of choice will depend on a number of factors including the accuracy required and resources available. There are two techniques available for the quantitative analysis of mixtures of monosaccharides, high performa
APA, Harvard, Vancouver, ISO, and other styles
9

Huria, Nikki, Aparna A. Saraf, Divya Lobo Padinjarekutt, et al. "The Biomarker Flavonoid “Rutin” in Morus Species: Isolation, Identification, and Characterization." In Recent Advances in Phytochemical Research [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1006592.

Full text
Abstract:
Rutin, a quercetin-3-O-rhamnoglucoside, is a naturally occurring flavonol ubiquitous in plants, especially Morus species. Rutin, with its antioxidant, antibacterial, and radical scavenging properties, is a promising anti-inflammatory and anticancer agent, potentially improving cardiovascular well-being by reducing inflammation and enhancing blood vessel functionality. Mulberry leaves, rich in nutrients and bioactive components, are used in medicine, human consumption, and animal rearing for their ability to reduce inflammation and act as potent antioxidants. Flavonoids, particularly rutin, pos
APA, Harvard, Vancouver, ISO, and other styles
10

Hashem Abdelmohsen, Ahmed, Sherif A. El-Khodary, and Nahla Ismail. "Theories, Hypothesis and Rules for Morphology Transition Engineering of 1D, 2D and 3D Nanomaterials." In Nanotechnology and Nanomaterials. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.112135.

Full text
Abstract:
Most of the chemical and physical properties of nanomaterials vary remarkably according to their size, shape, and structure. Thus morphology is a crucial parameter that controls the properties and functionality of materials. On the basis of Abdelmohsen et al.’s theories and hypothesis, which are theory for morphology transition engineering (ATMTE), theory for morphology engineering of solid compounds (ATMESC), and hypothesis for engineering of micro- and nanostructures (AHEMNS), novel approach was modified for fabricating one-, two-, and three-dimensional hybrid nanomaterials, such as hybrid Z
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Physicochemical properties; Thin layer chromatography"

1

Tyukodi, Levente. "Comparison of Predictive Values with Experimental Results for Cyclic C5-Curcuminoids." In 8th World Conference on Chemistry and Chemical Engineering and 8th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2025. https://doi.org/10.62422/978-81-981865-7-7-010.

Full text
Abstract:
Curcuminoids, both C7- and C5-derivatives, are natural bioactive compounds with diverse pharmacological properties. Structural modifications, such as the incorporation of a cyclic system into the carbon chain, can significantly alter their physicochemical characteristics, including lipophilicity and solubility as key factors influencing biological activity. This study compares the predicted lipophilicity and solubility of C5 cyclic curcuminoids with experimental data. Lipophilicity estimation is a critical parameter in drug development, typically assessed through high-throughput screening (HTS
APA, Harvard, Vancouver, ISO, and other styles
2

Kaya, Eda, Timothy Durrett, Scott Bean, Valentina Trinetta, and Umut Yucel. "Effect of High Oleic Acetyl Triacylglycerol (acetyl-TAG) on Functional Properties of Biodegradable Sorghum DDGS Packaging Film." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/vrtb4074.

Full text
Abstract:
Justification: Biodegradable packaging films from biodiverse resources have gained popularity around the world in recent years due to environmental and sustainability concerns. A general challenge with biopolymer-based films is resistance against moisture and mechanical strength. We hypothesized that the functional properties of films from biopolymers can be improved by the presence of the sn-3 acetyl group of TAG, obtained from transgenic Camelina sativa. Objective:The aim of this study was to investigate the effect of acetyl-TAG as a plasticizer on the physiochemical properties of sorghum DD
APA, Harvard, Vancouver, ISO, and other styles
3

Sadiq Mahdi AL-Khateeb, Dalia. "Synthesis of Anthracene and Benzene Derivatives from Glycerol and Study of the Effectiveness of Biological." In XI. International Scientific Congress of Pure, Applied and Technological Sciences (MINAR Congress). Rimar Academy, 2024. https://doi.org/10.47832/minarcongress11-11.

Full text
Abstract:
This research includes the synthesis of benzene and poly hydroxyl anthracene derivatives from the reaction of glycerol with ethanoic acid using the catalyst poly allyl sulfonic acid benzene and produces glycerol tri acetate and this latter compound is reacted with Benzene, anthracene and their derivatives in the presence of copper silicate (catalyst )and then analyze these compounds using the catalyst agent hydrochloric acid and these compounds were diagnosed using infrared, element analysis and thin-layer chromatography technology of these compounds and measure the degree of Boiling point and
APA, Harvard, Vancouver, ISO, and other styles
4

Pathak, Anisha, and Banshi Dhar Gupta. "Palladium nanoparticles decorated MWCNTs engraved in polypyrrole matrix for the sensitive detection of hydrazine based on FOSPR." In JSAP-OSA Joint Symposia. Optica Publishing Group, 2017. http://dx.doi.org/10.1364/jsap.2017.6a_a410_7.

Full text
Abstract:
Hydrazine, a well-known reactive base and a critical reducing agent is a colorless liquid used substantially in industrial as well as in military applications [1]. Despite its acknowledged and long established applications, it is considered as a human carcinogen on minute levels of exposure through inhalation, ingestion or eye/skin contact. Hence, trace level detection of hydrazine is necessary for health safety. Various methods like liquid chromatography, spectrometry, electrochemical and optical have been reported for hydrazine sensing. We report a fiber optic SPR probe based on plasmonic pr
APA, Harvard, Vancouver, ISO, and other styles
5

Suga, K., Y. Uemura, T. Tsuijinaka, M. Sakon, J. Kambayashi, and T. Mori. "PROPERTIES OF PHOSPHATIDYLINOSITOL KINASE IN HUMAN PLATELETS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643807.

Full text
Abstract:
We have reported the specific 32P-labelling in phosphatidyl-inositol-4-monophosphate(PIP) of intact platelets upon addition of the agents which elevate intracellular cAMP (Thrombos.Res.44, 155,1986).This event may be catalyzed by the action of Pl-kinase, the properties of which has not been elucidatedyet.Thereby, attempts were made to assay and to characterize PI-kinase of human platelets.Fresh lysed platelets prelabelled with 32P in cold Tris-HCl buffer containing 2mM EGTA were incubated at 37 C in the presence of MgCl2 for designated times and the phospholipids were extracted and analyzed by
APA, Harvard, Vancouver, ISO, and other styles
6

Turina, E. L., S. G. Efimenko, Yu A. Kornev та A. P. Liksutina. "Results of Сamelina oil assessment". У РАЦИОНАЛЬНОЕ ИСПОЛЬЗОВАНИЕ ПРИРОДНЫХ РЕСУРСОВ В АГРОЦЕНОЗАХ. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-15.05.2020.35.

Full text
Abstract:
Camelina sativa (L.) Crantz – is an annual oilseed crop in the family Brassicaceae. The aim of the research was to study oil obtained from camelina seeds cultivated in the Crimea. Determination of fatty acid composition was carried out on the gas chromatograph “Хроматэк – Кристалл 5000” (Hromatek - Crystal 5000); automatic dosing unit ДАЖ-2М (DAJ- 2M); capillary column SolGelWax 30m × 0.25 mm × 0.5 μm; carrier gas – helium; speed – 22 centimeters per second; programming temperature –178–230 °С. The preparation of fatty acid methyl esters (FAMEs) using gas-liquid chromatography (GC) was perform
APA, Harvard, Vancouver, ISO, and other styles
7

Panasenkiene, Migle, Audrius Vaitkus, and Viktoras Masevičius. "The effect of bitumen ageing to fractional composition." In 6th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2021. http://dx.doi.org/10.5592/co/cetra.2020.1214.

Full text
Abstract:
Bitumen is manufactured from different crude oil sources also by various refining technologies, therefore, the impact of ageing is different. Bitumen is a complex chemical mixture consisting of a large number and diversity of organic compounds, mostly hydrocarbons, and varying in molecular mass, polarity and aromaticity. Various polar and non-polar fragments in bitumen interacting in-between form the certain structures which changes bitumen behaviour. Since bitumen is assigned as a colloidal system, consisting of high molecular weight asphaltene micelles dispersed in a lower molecular weight m
APA, Harvard, Vancouver, ISO, and other styles
8

Gordeev, Alexander, Alina Kamalova, Svetlana Selivanovskaya, Aisylu Sharifullina, and Polina Kuryntseva. "CHARACTERIZATION OF BIOSURFACTANTS PRODUCED BY PSEUDOMONAS AEROGINOSA NCIM 5514." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/6.2/s25.14.

Full text
Abstract:
Surfactants as detergents and emulsifying agents are used in various fields of industry and agriculture. These amphiphilic compounds contain hydrophobic and hydrophilic fragments and are usually produced by large-scale chemical synthesis processes. However, recently there is a request to develop biotechnological methods to obtain surfactants, since biosurfactants have many advantages above their chemical analogues � higher tolerance to extreme temperatures, pH and salinity, higher stability and lower or zero negative environmental impact. Along with amphiphilic properties, surfactants produced
APA, Harvard, Vancouver, ISO, and other styles
9

Renouf, Mathieu. "Physico-Chemical Modeling of Third Body Rheology." In STLE/ASME 2010 International Joint Tribology Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ijtc2010-41036.

Full text
Abstract:
The well-known concept of third body was introduced by Godet in the seventies to characterise the discontinuous and heterogeneous interface that separates two bodies in contact. This thin layer (from some nanometers to some micrometers high) appears to possess its own rheology depending of contact conditions, material properties and often, extra unknown parameters. If its main common role concerns essentially mechanical aspects such as velocity accommodation, load carrying capacity and solid lubricant, it plays an important role in other physical aspects. For example, it ensures the thermal co
APA, Harvard, Vancouver, ISO, and other styles
10

Kaya, Eda, Dallas Johnson, Timothy Durrett, and Umut Yucel. "Response Surface Methodology Optimization of the Use of Acetyl-triacylglycerol for Improving the Structure of Whey Protein Foams." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/xirn5178.

Full text
Abstract:
Foam stability, capacity and viscoelastic properties are essential for foods such as whipped cream and meringue and can be controlled using novel surface-active ingredients. The 3-acetyl-1,2-diacyl-sn-glycerols (acetyl-TAG) obtained from transgenic Camelina sativa with controlled fatty acid composition and purity at high yield, can serve as a suitable compound to improve foam properties for food applications.Objective: The study is aimed to decrease sucrose content in a model whipped cream formulated by whey protein isolate (WPI) and incorporation of a novel ingredient: acetyl-TAG.Methods:The
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Physicochemical properties; Thin layer chromatography"

1

Chutimaworapan, Suchada, Chaiyo Chaichantippayuth, and Areerat Laopaksa. Formulation of pharmaceutical products of Garcinia mangostana Linn. extracts. Chulalongkorn University, 2006. https://doi.org/10.58837/chula.res.2006.32.

Full text
Abstract:
Part I: The purpose of the investigation was to develop the extraction process that was simple, practical and giving high yield. The maceration of dried powder of Garcinia mangostana fruit husk with ethyl acetate gave yellow crystalline powder of mangostin. The yield was calculated as 7.47%. The identification of the Garcinia mangostanahusk extract was carried out by thin-layer chromatography (TLC) and differential scanning calorimetry. The TLC of mangostin was done by using the alumina sheet and ethyl acetate: hexane (3:1) as mobile phase. The Rf value as compared with standard mangostin was
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Physicochemical properties; Thin layer chromatography' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography