摘要
合成了二安替比林-邻氯苯基甲烷(DAoCM),二安替比林-间氯苯基甲烷(DAmCM),二安替比林-2,4-二氯苯基甲烷(DADCM)三个新试剂。研究了它们与钒(V)的显色反应,得到了一些取代基位置对试剂性能影响的规律。建立了三个光度法测定微量钒的新方法。
The new reagents, diantipyryl-o-chlorphenylmethane, diantipyryl-m-chlor-phenylmenthane and diantipyryl-2, 4-dichlorphenylmethane, were synthesized. Their color reactions with vanadium( Ⅴ ) were studied and some rules of substituting group position on the influence of reagent properties were gained. These new methods were available for the de-termination of trace vanadium( Ⅴ ) by spectrophotometry.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1994年第1期44-46,共3页
Chinese Journal of Analytical Chemistry
基金
云南教委科学基金资助项目
关键词
二安替比林
氯化苯基甲烷
显色
Diantipyryl-o-chlorphenylmethane, Diantipyryl-m-chlorphenylmethane, Di-antipyry1-2,4-dichlorphenylmethane, Vanadium, Spectrphotometry
