香兰素的吸附溶出伏安法  

Studies on the Adsorption Stripping Voltammetry of Vanillin

作　　者：孙长清[1] 杨丽[1] 高茜[1] 许宏鼎[1] 

机构地区：[1]吉林大学化学系

出　　处：《吉林大学自然科学学报》1991年第2期87-90,共4页Acta Scientiarum Naturalium Universitatis Jilinensis

摘　　要：建立了用吸附溶出伏安法测香兰素的方法,其最低检测浓度为2.0×10^(-11)mol/L,并研究了香兰素的吸附特性及电极过程。The characteristic of determining vanillin at the mercury electrode by adsorption stripping voltammetry was investigated in detail. Generally applicable conditions for this method are given. When the stirred accumalation time is 30 s and unstirred accumalation time is 30 s, the limit of determination for vanillin is 2.0×10^-11 mol/L.

关 键 词：香兰素 吸附溶出 伏安法 食品工业 

分 类 号：TS202[轻工技术与工程—食品科学]