浸铜液中丙烯硫脲和Fe^（2＋）离子浓度的快速测定

Rapid Dertermination of Acrylic Thiourea and Fe￣(2+) Ion in Copper Immersion Plating Solution

根据铂电极上丙烯硫脲对铜电沉积过程的阻化效应和Ｆｅ２＋离子的电化学氧化特性，用ＤＺ－１Ｂ型电镀添加剂测定仪快速测定浸铜液中丙烯硫脲和Ｆｅ２＋离子浓度。

A rapid and simple method for determination of acrylic thiourea and Fe2+ ion content with DZ-1B Electroplating Addtive Analyser is based on the inhibitive effect of acrylic thiourea in copper electrodeposit and the electrochemical oxidation property of Fe2+ ion on platnium electrode in copper immersion plating solution