The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Synthesis and Property of a New Metal Ions Chromogenic Reagent of Thiazolylazo
Author(s): 
Pages: 42-44
Year: Issue:  3
Journal: CHEMICAL RESEARCH

Keyword:  噻唑偶氮显色剂光度分析;
Abstract: 合成了2-(4,5-二甲基-2-噻唑偶氮)-4-甲基-5-磺酸丙基氨基苯甲酸(DMTAMSOB),研究了该试剂与Cu2+、Ni2+、Co2+离子的显色反应. 实验结果显示Cu2+、Ni2+、Co2+分别在628 nm、590 nm、583 nm处有最大吸收,其摩尔吸光系数(ε)分别为8.4×104,5.8×104,4.8×104,表明DMTAMSOB是上述离子较好的分光光度分析显色剂.
Related Articles
loading...