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Thin-layer chromatography

About: Thin-layer chromatography is a research topic. Over the lifetime, 7494 publications have been published within this topic receiving 124179 citations. The topic is also known as: TLC.


Papers
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Journal ArticleDOI
TL;DR: The method is quicker and more sensitive than column and paper chromatography and the results are in good agreement with these other methods.

40 citations

Journal ArticleDOI
TL;DR: Many steps in the analysis of rough and semirough endotoxins were found to be facilitated by the use of isobutyric acid-ammonium hydroxide solvent.
Abstract: Many steps in the analysis of rough and semirough endotoxins were found to be facilitated by the use of isobutyric acid-ammonium hydroxide solvent. Images

40 citations

Journal ArticleDOI
TL;DR: A survey on gradient elution TLC is given in this paper, where four processes are known to effect gradients in the mobile phase (elution gradients): frontal analysis of a multicomponent solvent (polyzonal TLC), mechanical alteration of solvent composition in the solvent reservoir (solvent gradient), preimpregnation of the adsorbent by vapors of polar or nonpolar substances (vapor, impregnation gradient), and partial removal of mobile phase during chromatography (flux gradient).
Abstract: A survey on gradient elution TLC is given. At present four processes are known to effect gradients in the mobile phase (“elution gradients”): frontal analysis of a multicomponent solvent (polyzonal TLC), mechanical alteration of solvent composition in the solvent reservoir (solvent gradient), preimpregnation of the adsorbent by vapors of polar or nonpolar substances (vapor, impregnation gradient), and partial removal of mobile phase during chromatography (flux gradient).

40 citations

Journal ArticleDOI
TL;DR: In this paper, unimpregnated cellulose layers proved to be suitable for the determination of the lipophilic character of 14 3,5-dinitro benzoic acid esters under reversed phase, thin-layer chromatographic conditions.
Abstract: Unimpregnated cellulose layers proved to be suitable for the determination of the lipophilic character of 14 3,5-dinitro benzoic acid esters under reversed-phase, thin-layer chromatographic conditions. Lipophilic characters measured on unimpregnated cellulose layers correlated well with similar values determined on impregnated silica and on impregnated alumina. Minor differences in retention of the three types of layers were observed.

40 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202388
2022209
202159
202068
201990
201881