双硫代比林甲烷比色法测定碲  

Photomric Determination of Te with Bis(thioantipyryl)Methane

作　　者：姜辅舜 Jiang Fu-shun

机构地区：[1]广东地质局第九实验室

出　　处：《岩矿测试》1983年第4期306-308,I0011,共4页Rock and Mineral Analysis

摘　　要：双硫代比林甲烷是近年来合成的新试剂,它是二安替比林甲烷的衍生物。在分析化学中的应用已有专门论述,它已用于多种元素的光度测定,其中应用较多的是铋、金、碲,但国内尚未见用于测定碲的报导。A photometric method has been developed for determination of Te in ores with bis(thioautipyryl)Methane.The optimium conditions were studied.Over forty diverse ions were examined.Te was separated by reversed phase chromatographic process with TBP in 2 N hydrobromic acid solution.This method can be app-.lied in the concentration range of 0.000x-1%of tellurium.

关 键 词：二安替比林甲烷 分析化学 新试剂 光度测定 多种元素 碲 铋 衍生物 

分 类 号：O65[理学—分析化学]