开发了离子交换新工艺用于处理高浓度钨酸钠溶液。
A novel ion exchange process had been developed for treating high concentration of sodium tungstate solution.
经过改进的方法应用于上述介质中萃取或离子交换分离后的溶液中铂的分析。
The modified method can be applied to the analysis of Pt in the solution after the separation by extraction or ion-exchange process in the above mentioned media.
研究了W 305 C离子交换树脂从草酸溶液中吸附铌草酸配合物的性能。
The adsorption properties of niobium oxalate complex in oxalic acid solution with W-305C exchange resin were investigated.
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