摘要
比较了5种新试剂及偶氮胂-1的铝络合物的荧光性能,讨论了试剂结构与性能之间的关系。试验出7-〔(4-甲基-2-胂酸基苯)偶氮〕-8-羟基喹啉-5-磺酸为铝的优良荧光试剂,并用其测定茶叶、含茶叶饲料,以及大白鼠排泄物中的铝和水样中的铝,结果满意。
Fluorescence properties of five new reagents and arsenazo-1 aluminum complex are compared, and the relationship between the structure and properties of reagents are dis cussed. The research results show that 7-[(2-arsono-4-methylphenyl ) azo]-8-hydroxy-5-quinolinesulfonic acid is a good reagent for the determination of aluminum and is employed to determine the aluminum in tea, rat feed, rat dejection and water with satisfactory results.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1996年第3期254-257,共4页
Chinese Journal of Analytical Chemistry
关键词
偶氮胂酸
铝
茶叶
水
荧光光度法
Derivatives of azoarsonic acid, aluminum, tea, water, fluorescence analysis