cobalt fatty acid salt.
脂肪酸钴盐
Application study of cobalt salt as a passivating agent without chromium on tin plate
钴盐在镀锡板无铬钝化中的应用研究
Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.
剂先体 薄铜片作为基底制备碳纳米管。
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