铈(Ⅳ)离子和聚乙二醇辛基苯基醚(OP)对锌的缓蚀协同效应

Synergistic Effect of Ce(Ⅳ) Ion and OP on Corrosion Inhi\| btion of Zinc

用失重法和电化学法研究了磷酸介质中，稀土铈（Ⅳ）离子和非离子表面活性剂ＯＰ 对锌的缓蚀协同效应，讨论了产生协同效应的原因。

The synergistic effect of Ce (Ⅳ) ion and OP as corrosion inhi\| bitors on Zinc in 2 mol\5dm -3 H\-3PO\-4 was investigated by weight\|loss method and electrochemical method. The mechanism of synergistic effcet was discussed.