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采用静态和动态法研究强碱性阴离子树脂201×7吸附铑,试验结果表明在强酸性条件下,该树脂对铑的吸附率达到45%。用5%硫脲+0.75 mol/L HCl溶液可快速解吸树脂上吸附的铑,解吸率为97%。
The static and dynamic methods were used to study the adsorption of rhodium on 201 × 7 strongly basic anion resin. The experimental results showed that the adsorption rate of rhodium to resin was 45% under strong acid conditions. With 5% thiourea +0.75 mol / L HCl solution can be quickly desorbed rhodium adsorption resin, desorption rate of 97%.