A column chromatographic determination was made for the seperation of yellow pigment from red capsicum annuum pigment. 采用柱层析法分离分析红辣椒色素中的辣红素和辣黄素。
In this paper, a method of analysis which was based on thin layer chromatography was introduced.Benzimidazole derivative and amine were separated at first. 文中采用薄层层析法分离苯并咪唑衍生物及杂质,首先分离出苯并咪唑衍生物,然后用非水滴定方法分析含量,得到了准确的分析结果。