T(4-TAP)P分光光度法测定瓷餐具铜溶出量  

The Determination of Copper Solved From Porcelain With Porphyrin T(4-TAP)P Spectrophotometry

作　　者：陈永熙[1] 周立娟[2] 徐钿[1] 

机构地区：[1]武汉理工大学 [2]淄博学院

出　　处：《武汉理工大学学报》2002年第3期7-9,共3页Journal of Wuhan University of Technology

摘　　要：提出用四 - ( 4 -三甲铵苯基 )卟啉 [T( 4 - TAP) P]分光光度法测定陶瓷餐具中铜的溶出量。该方法灵敏度高 ,选择性好 ,操作简便快速 ,结果令人满意。The spectrophotometric method with porphyrin T(4 TAP)P as a colour reagent to determining trace copper solved from porcelain was investigated. The porphyrin was found to have high sensitivity and high selectivity. The method was simple and the results were satisfactory.

关 键 词：铜 分光光度法 陶瓷餐具 溶出量 测定 微量元素 四-(4-三甲铵苯基)卟啉 T(4-TAP)P 

分 类 号：TS972.23[轻工技术与工程] TQ174.73[化学工程—陶瓷工业]