微波封闭溶样分光光度法测定催化剂中的钯

Measurement of palladium in activator with spectrophotometric method and microwave sealed sample dissolution process

研究拟定了一种快速测定催化剂中钯的分析方法。该方法采用微波封闭溶样，在pH值为3．3乙酸介质中，选用工业品洗洁精为增溶、增敏试剂，以硫代米蚩酮分光光度法直接进行测定。该方法的测定范围为（0．5～xx）×10^-6，RSD为4．8％。经样品验证，结果令人满意。

A fast measurement method for palladium in activator is planned. With microwave sealed sample dissolution process and pH = 3.3 acetic acid media, sulfo-Michler＇s ketone spectrophotometric method is used directly in measurement with industrial liquefied detergent as solubilization and sensitizing agent. The measurement range of the method is（0.5 -xx） × 10^-6, and RSD is 4.8%. Good results are achieved.