CPF-V型泡沫塑料富集5-(2-羟基-3,5-二甲基苯偶氮)罗丹宁光度法测定矿石中微量钯  

Enrichment with CPF-V foamed plastic HDPAR spectrophotometric determination of micro palladium in ore

作　　者：沈友[1] 

机构地区：[1]惠州学院

出　　处：《黄金》2007年第11期47-48,共2页Gold

摘　　要：文中研究了矿样分解后,利用含有二苯基硫脲螯合基团的新型CPF-V泡沫塑料富集钯,洗脱分离后用高选择性试剂5-(2-羟基-3,5-二甲基苯偶氮)罗丹宁(HDPAR)光度法测定矿石中的钯。通过方法的回收率实验,并与其它测定方法进行比较,得到了令人较为满意的结果。After the decomposition of ore samples, new type CPF-V foamed plastic containing chelation group was used to enrich Palladium. After elutriation and separation, palladium was HDPAR spectrophotometry method. The recovery rate experiments were carried out. Comparing with rather satisfactory result has been achieved.

关 键 词：钯 CPF—V型泡沫塑料 5-(2-羟基-3 5-二甲基苯偶氮)罗丹宁 光度法 

分 类 号：O657.32[理学—分析化学]