Results 281 to 290 of about 122,821 (325)
Some of the next articles are maybe not open access.
Thin-layer and paper chromatography
Analytical Chemistry, 1986This selective review covers the literature of thin-layer chromatography (TLC) and paper chromatography (PC) cited in Chemical Abstracts from December 5, 1983, through November 25, 1985, and Analytical Abstracts from November 1983 to November 1985.
openaire +3 more sources
2012
The article contains sections titled: 1. Introduction 1.1. Definitions 1.2. Applications 2. Choice of Plates 2.1. Stationary Phases 2.1.1. Silica Gel 2.1.2. Bonded Phases 2.1.3. Cellulose 2.1.4. Impregnated Stationary Phases 2.2. Binders and Fluorescence Indicators 3. The Mobile Phase 3.1. Solvent Strength 3.2. Selectivity
Eike Reich, Valeria Widmer
openaire +2 more sources
The article contains sections titled: 1. Introduction 1.1. Definitions 1.2. Applications 2. Choice of Plates 2.1. Stationary Phases 2.1.1. Silica Gel 2.1.2. Bonded Phases 2.1.3. Cellulose 2.1.4. Impregnated Stationary Phases 2.2. Binders and Fluorescence Indicators 3. The Mobile Phase 3.1. Solvent Strength 3.2. Selectivity
Eike Reich, Valeria Widmer
openaire +2 more sources
Current Protocols Essential Laboratory Techniques, 2014
AbstractThin layer chromatography (TLC) is a quick, sensitive, and inexpensive technique used to determine the number of components in a mixture, verify the identity and purity of a compound, monitor the progress of a reaction, determine the solvent composition for preparative separations, and analyze the fractions obtained from column chromatography ...
openaire +2 more sources
AbstractThin layer chromatography (TLC) is a quick, sensitive, and inexpensive technique used to determine the number of components in a mixture, verify the identity and purity of a compound, monitor the progress of a reaction, determine the solvent composition for preparative separations, and analyze the fractions obtained from column chromatography ...
openaire +2 more sources
Thin-layer chromatography of carbohydrates
Journal of Chromatography A, 1967The separation of carbohydrates on thin layers of silica gel is due first of all to the type and quantity of impregnating salt. The results of chromatography of carbohydrates on thin layers of silica gel in the presence of sodium mono- and dihydrogen phosphate are often better than those of paper chromatography (e.g.
Raisa G. Ovodova +4 more
openaire +3 more sources
Thin-Layer Chromatography of Iodochlorhydroxyquin
Journal of Pharmaceutical Sciences, 1964A thin-layer chromatographic method is described for the separation of iodochlorhydroxyquin and its intermediates. The method is applicable not only to the substance but also to its pharmaceutical formulations, in which the material is suspended in ointment or cream.
B.P. Korzun, F. Tishler, S.M. Brody
openaire +3 more sources
2019
Thin layer chromatography (TLC) is a type of chromatographic technique which is used for the separation of the components present in mixture using thin stationary phase. Separation of the components depends on the competition between the adsorption of solute on stationary phase and its desorption by the solvent needed to wash out from the stationary ...
Muhammad Sajid Hamid Akash +1 more
openaire +2 more sources
Thin layer chromatography (TLC) is a type of chromatographic technique which is used for the separation of the components present in mixture using thin stationary phase. Separation of the components depends on the competition between the adsorption of solute on stationary phase and its desorption by the solvent needed to wash out from the stationary ...
Muhammad Sajid Hamid Akash +1 more
openaire +2 more sources
Nature, 1978
Practice of Thin-Layer Chromatography. By J. C. Touchstone and M. F. Dobbins. Pp.381. (Wiley-Interscience: New York and Chichester, UK, 1978.) $27.30; £14.50.
openaire +2 more sources
Practice of Thin-Layer Chromatography. By J. C. Touchstone and M. F. Dobbins. Pp.381. (Wiley-Interscience: New York and Chichester, UK, 1978.) $27.30; £14.50.
openaire +2 more sources
Proceedings of the Society for Analytical Chemistry, 1965
A symposium on quantitative thin-layer and paper chromatography will be held on January 3 and 4, 1968, by the Pharmacological Society of Great Britain and the Society for Analytical Chemistry. What follows is a description of how this new technique has been developed in recent years.
E. J. Shellard +4 more
openaire +2 more sources
A symposium on quantitative thin-layer and paper chromatography will be held on January 3 and 4, 1968, by the Pharmacological Society of Great Britain and the Society for Analytical Chemistry. What follows is a description of how this new technique has been developed in recent years.
E. J. Shellard +4 more
openaire +2 more sources
Thin-layer chromatography of polyglycerols
The Analyst, 1967A simple thin-layer chromatographic technique is described for separating commercial polyglycerol products into their various components. Two slightly different procedures have been developed, the first of which is suitable for carrying out separations according to molecular weight or chainlength, and the second for carrying out separations of branched
M. F. Stewart, M. S. J. Dallas
openaire +3 more sources