【摘要】 研究了大孔膦酸型树脂对铟(Ⅲ)的吸附、洗脱条件;不同金属离子对铟吸附的影响;树脂吸附铟的容量及配位比。并用化学分析法及红外光谱探讨了膦酸树脂吸附铟的机理。更多还原

【Abstract】 The conditions of adsorption and clution of indium by macro-porous phosphoric acid resin;the effects of impurity ions on the adsorption of In3+;the adsorption capacities and chclate ratios of resin to In3+ have been investigated.The chelate mechanism of phosphonic acid resin for In3+ have also been investigated with the help of chemical analysis and IR-spectrum.The conditions of adsorption and clution of indium by macro-porous phosphoric acid resin;the effects of impurity ions on the adsorption of In3+;the adsorption capacities and chclate ratios of resin to In3+ have been investigated.The chelate mechanism of phosphonic acid resin for In3+ have also been investigated with the help of chemical analysis and IR-spectrum.更多还原