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利用201×7离子交换树脂,分离富集淋洗液中的铼,再用硫氰酸铵洗脱,可得到合格的铼酸铵产品。该工艺在某公司应用取得良好的经济效益。
The use of 201 × 7 ion exchange resin separation and enrichment of rhenium rinse, and then ammonium thiocyanate elution, can be qualified ammonium rhenium products. The process in a company to obtain good economic benefits.