Journal ArticleDOI
Thin-layer chromatography with in situ multichannel image detection of fluorescent compounds
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This article is published in Analytical Chemistry.The article was published on 1981-08-01. It has received 29 citations till now. The article focuses on the topics: Thin-layer chromatography.read more
Citations
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Applications of two-dimensional thin-layer chromatography
TL;DR: In this paper, the authors discuss the applications of the chromatographie in couche mince bidimensionnelle classees par type de composes, and discuss les mecanismes de retention.
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Planar chromatography coupled with spectroscopic techniques
TL;DR: In this paper, the utility of planar or thin-layer chromatography (TLC) with a variety of modern spectroscopic techniques is reviewed with reference to a wide range of compound types including drugs, natural products, industrial chemicals, pesticides and dyes.
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Strategies for attaining superresolution using spectroscopic data as constraints
TL;DR: It is shown that for cases where the transfer function is wavelength dependent and independent, superresolution can be attained for simulated objects within 1/30th of the Rayleigh distance.
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Progress in densitometry for quantitation in planar chromatography.
Colin F. Poole,Salwa K. Poole +1 more
TL;DR: The principal methods for obtaining quantitative information from separations performed by planar chromatographic techniques are reviewed and reasonable expectations concerning future developments in densitometry are made.
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Study of the performances of thin-layer chromatography
Georges Guiochon,A.M. Siouffi +1 more
TL;DR: In this article, an iteration method was used to calculate the spot capacity in thin-layer chromatography, which is the number of spots resolved with a resolution of unity that can be placed between the sample spot and the spot of a non-retained compound.
References
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Journal ArticleDOI
Application of the method of rank annihilation to fluorescent multicomponent mixtures of polynuclear aromatic hydrocarbons
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Quantitative analyses of multicomponent fluorescence data by the methods of least squares and non-negative least sum of errors
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Multicomponent analysis in clinical chemistry by use of rapid scanning fluorescence spectroscopy.
TL;DR: The Video Fluorometer, which exploits the multi-channel capability of a low-light-level television sensor to simultaneously acquire excitation and emission spectra, can meet the first requirement of multicomponent fluorescence analysis and two types of data-reduction strategies are presented.
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Design considerations for a two-dimensional rapid scanning fluorimeter
TL;DR: In this article, a two-dimensional rapid scanning fluorimeter which eliminates much unneeded transfer optics is described, and the advantages and disadvantages of commercially available optical systems are discussed with regard to preservation of image quality and relative cost.
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Fluorescence enhancement in thin-layer chromatography by spraying viscous organic solvents
Sadao Uchiyama,Mitsuru Uchiyama +1 more
TL;DR: In this article, the authors investigated physicochemical factors that affect such an enhancing effect and found that the effect was not related to the transmissibility of light through the thin layer but to the properties of the spraying reagent (polarity, viscosity and acidity).