It can be seen that the electrochemical chloride extraction treatment makes the steel bar from active to passive.

电化学脱盐处理具有使活化钢筋恢复钝化的趋势。

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Extraction liquid of electronic grade 2, 1, 5-diazo naphthoquinones sulfonyl chloride and preparation method thereof.

电子级2.1.5 -重氮萘醌磺酰氯的萃取液及其制备方法。

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The extraction mechanism of palladium from chloride system by trialkylamine (7301) has been studied.

报道了三烷基胺（7301）从盐酸体系中萃取钯的机理研究。

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