• Type 732 cation exchange resin was added in nickel bath to separate nickel ions and other cations, boric acid and chloride ions were then separately titrated by sodium hydroxide and silver nitrate.

    采用732阳离子交换树脂分离其它阳离子后,分别氢氧化钠硝酸滴定硼酸离子

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  • The sea water desalting agent consists of silver-carrying acid zeolite, silver oxide and barium hydroxide.

    海水淡化用海水脱盐,其组成包括酸性沸石氧化氢氧化钡。

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  • The sea water desalting agent consists of silver-carrying acid zeolite, silver oxide and barium hydroxide.

    海水淡化用海水脱盐,其组成包括酸性沸石氧化氢氧化钡。

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