2014
DOI: 10.2478/s11532-013-0402-5
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Biennial review of planar chromatography: 2011–2013

Abstract: The most important advances in planar chromatography published between November 1, 2011 and November 1, 2013 are reviewed in this paper. Included are an introduction to the current status of the field; student experiments, books, and reviews; theory and fundamental studies; apparatus and techniques for sample preparation and TLC separations (sample application and plate development with the mobile phase); detection and identification of separated zones (chemical and biological detection, TLC/mass spectrometry,… Show more

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Cited by 15 publications
(7 citation statements)
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“…Among the various approaches of liquid chromatography, TLC is known for its certain advantages, such as low cost, simplicity of the method and ease of optimization for successful resolution along with facility to photograph the chromatogram as clearly visible evidence of separation. Sherma (, ) reviewed the literature on application of TLC for enantioresolution in his regular biennial reviews along with advantages of modern TLC in pharmaceutical and drug analysis, comparing with HPLC and HPTLC as well. Application of TLC in enantiomeric analysis has been described in the literature (Bhushan & Martens, ; Martens, Günther, & Schickedanz, 1986; Kowalska & Sherma, ).…”
Section: Enantioresolution By Tlcmentioning
confidence: 99%
“…Among the various approaches of liquid chromatography, TLC is known for its certain advantages, such as low cost, simplicity of the method and ease of optimization for successful resolution along with facility to photograph the chromatogram as clearly visible evidence of separation. Sherma (, ) reviewed the literature on application of TLC for enantioresolution in his regular biennial reviews along with advantages of modern TLC in pharmaceutical and drug analysis, comparing with HPLC and HPTLC as well. Application of TLC in enantiomeric analysis has been described in the literature (Bhushan & Martens, ; Martens, Günther, & Schickedanz, 1986; Kowalska & Sherma, ).…”
Section: Enantioresolution By Tlcmentioning
confidence: 99%
“…The versatility of TLC results from a wide variety of stationary phases used for separation. The common stationary phases include silica with different physical (e.g., pore diameter) and chemical traits (e.g., silanized silica, C n alkyl-bonded silica) as well as other sorbents such as celluloses, aluminas, and polyamides [6][7][8][9]. On the other hand, the improvement of separation of specific metabolites could be largely done by varying the mobile phases from pure nonpolar solvents to complex mixtures of solvents with different polarities [7][8][9].…”
Section: Tlc Analysis Of Small Molecules 21 Generalitiesmentioning
confidence: 99%
“…An elementary and simple approach for quantitative purpose is the visual comparison of the spot/band intensity of a known sample aliquot with the intensities of a concentration series of known standards, all developed in the same TLC plate. This approach offers semiquantitative results, with precision (expressed as absolute deviation) and accuracy (expressed as experimental error) ranged from 10 to 30% [6][7][8][9]. Concentration estimation via visual comparison depends on the interpretation of the analyst.…”
Section: Rf =mentioning
confidence: 99%
“…Developed planar chromatograms may be easily photographed, and this form of data can be simply transmitted via internet connections to given research centers. Moreover, planar chromatography can be easily miniaturized and hyphenated with advanced and sensitive detectors, including mass spectrometers, FTIR spectroscopy or electrochemical sensing devices [ 3 , 4 ]. It should be noted that planar chromatography is fairly efficient as a separation tool with several advances on their counterpart: column liquid chromatography (high-performance liquid chromatography; HPLC).…”
Section: Introductionmentioning
confidence: 99%