• The main active ingredient is copper and alkyl ammonium compounds, the active ingredient content of 15%.

    主要活性成分烷基化合物,活性成分的含量为15%。

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  • It is suggested that the dominant status of adsorption and partition is related to the property of organic compounds and the proportion of the long-chain alkyl quaternary ammonium cation.

    结果表明双阳离子有机润土对水中有机物两种吸附机制主导地位有机物本身性质有关主导作用发生变化的拐点与长碳表面活性剂所占比重相关。

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  • The extractants used in gold recovery include modified amines, quaternary ammonium salts, alkyl phosphorus esters of oxides and guanidino-based compounds.

    包括改性铵盐氧化物胍类萃取剂等

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  • The extractants used in gold recovery include modified amines, quaternary ammonium salts, alkyl phosphorus esters of oxides and guanidino-based compounds.

    包括改性铵盐氧化物胍类萃取剂等

    youdao

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