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It's well knownthat redlead and zinc chromateare extensively used as anticorrosive pigment in thefor mulation of protective paints due totheir anticor-rosive efficiency.However,their applications havebeen gradually discouraged since1990because theyare hazardous and high toxic.Among several non-toxic anticorrosive pigments developed so far,zincphosphate is a desired alternative to the toxic pig-ments for its superior perfor mance.Unfortunately,zinc phosphate still cannot completelyreplacelead o… 相似文献
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