In the electroplating zinc solution zinc sulfate is used as the main salt potassium pyrophosphate as the complexing agent and ammonium citrate as auxiliary complexing agent and conducting salt .

镀锌液以硫酸 锌为主盐， 焦磷酸钾为配合剂，柠檬酸铵作辅助配合剂兼导电盐，电流 密度2~3A。

Determinations of potassium dihydrogen phosphate in the electroplating solution of copper and zinc alloy of pyrophosphate

焦 磷酸盐铜 锌合金镀液中磷酸二氢钾的测定

Technology of non-cyanide Cu-Zn-Sn-Ni tetrabasic alloy imitative gold electroplating on FRP was studied using potassium pyrophosphate as main complexing agent potassium sodium tartrate as auxiliary complexing agent and laboratory-synthesized copper pyrophosphate and zinc pyrophosphate as main salts .

以焦磷酸钾为主络合剂、酒石酸钾钠为辅助络合剂，自制焦磷酸铜、焦磷酸 锌为主盐进行了玻璃钢无氰 Cu-Zn-Sn-Ni四元合金电镀工艺研究。