The Use of Activated Clay and Kieserguhr as a TLC Adsorbent(I) - Analysis of Tar Food Colorants -

박층(薄層) chromatography의 흡착제(吸着劑)로서 국내산(國內産) 활성백토(活性白土) 및 규조토(硅藻土)의 이용(利用)에 관(關)한 연구(硏究)(제일보)(第一報) - 식용(食用) tar색소(色素)의 분리분석(分離分析) -

An investigation of certain tar food colorants required a relatively inexpensive TLC adsorbent to be used in preparative thin-layer chromatography procedure. As will be shown activated clay and Kieselguhr has excellent physical characteristics for T LC applications, is easily applied, and is good for analytical work as well as showing good separator capabilities with selected groups of compounds. In addition to its usefulness its economical price suggested this article.