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method for preparing a cation exchanger and to use the heat exchanger for the extraction of metals from liquids
method for preparing a cation exchanger and to use the heat exchanger for the extraction of metals from liquids
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机译:阳离子交换剂的制备方法和使用热交换器从液体中提取金属的方法
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摘要
There is described a method for preparing a cation exchanger to remove metals from liquids they are contained in, which comprises adding to a silicic acid medium with a molecular weight which is preferably lower than 50,000, such a base which brings said medium at least to pH 8, preferably about pH 10, and forming a precipitate that comprises said cation exchanger.
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