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  • Title: Thin layer chromatography in the separation of unsaturated organic compounds using silver-thiolate chromatographic material.
    Author: Dillon JT, Aponte JC, Tsai YJ, Huang Y.
    Journal: J Chromatogr A; 2012 Aug 17; 1251():240-243. PubMed ID: 22771065.
    Abstract:
    We report the use of silver-thiolate chromatographic material (AgTCM) as a stable material for use in TLC. The AgTCM stationary phase operates under the same principles as silver-ion chromatography, separating compounds by degree of unsaturation; however, the AgTCM stationary phase shows considerable advantages over Ag-TLC in terms of light stability and shelf lifetime. We demonstrate the light stability of the AgTCM-TLC and its application for separations based on the degrees of unsaturation using fatty acid methyl esters (FAMEs) and polycyclic aromatic hydrocarbons (PAHs).
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