The paper introduces: development mode; Developing solvents; procedure of development and Location or visualization procedure for thin layer chromatography.
前言：本讲介绍薄层色谱有关的展开方式，展开操作和展开溶剂；定位(或显色)。
2
This paper reviewed the mechanism of purification by polyamide chromatography and the development of applying in flavonoids of plants and tea polyphenols of tea and anthraquinone and noble metal.
综述了聚酰胺的层析分离作用机理，以及在黄酮类物质、多酚、以及贵金属分离提取中的应用现状。
3
An improved method of two-dimensional development in thin-layer chromatography is described in this paper.