痕量钯的高效液相色谱法研究及应用  

STUDY ON HPLC METHOD FOR TRACE PALLADIUM

作　　者：莫琪[1] 王盛棉[1] 梁爱惠[1] 蒋治良[1] 

机构地区：[1]广西师范大学计算分析测试中心,柳州市卫校,桂林第三制药厂质检科

出　　处：《广西师范大学学报（自然科学版）》1996年第4期61-65,共5页Journal of Guangxi Normal University:Natural Science Edition

摘　　要：采用固定时间法，用ＨＰＬＣ作检测技术，研究了钯（Ⅱ）－亮绿－次亚磷酸盐催化体系，建立了一个贵金属钯的ＨＰＬＣ分析新方法，其测定范围和检出限分别为０．８～５０ｍｇ／Ｌ和０，３ｍｇ／ＬＰｄ，已用于催化剂中痕量钯的分析．The catalytic system of Pd (Ⅱ)-brilliant green-H2PO2-, has been studied by HPLC with UV-detection at 625 um. A novel HPLC method for determination of 0. 8～50 mg/L Pdhas been described. A detection limit of 0. 3 mg/L Pd has been obtained by a fixed-reaction time procedure. Pd in catalysts has been analysed by this method.

关 键 词：催化反应 钯 高效液相色谱法 测定 

分 类 号：O614.823[理学—无机化学]