摘要
研究了 2 0 1× 7型强碱性阴离子树脂在硫酸和高氯酸介质中对锆和铪的吸附行为 ,讨论了 2 0 1× 7型强碱性阴离子树脂对锆和铪的吸附和洗脱的最佳条件 ,分离后用分光光度法进行测定 ,方法灵敏、准确。用于多种样品的测定结果令人满意。
The adsorption of Zr(Ⅳ) and Hf(Ⅳ) by strongly basic anion exchange resin 201×7 in H 2SO 4 was studied.The optimum condition of absorption and wash up for Zr(Ⅳ) and Hf(Ⅳ) was discussed. Spectrophotometric determination of Zr(Ⅳ) and Hf(Ⅳ) after sepatation and enrichment by Amberlyst 201×7 was established. The method is applied to the determination of samples with satisfactory results.
出处
《稀有金属》
EI
CAS
CSCD
北大核心
2003年第4期519-520,516,共3页
Chinese Journal of Rare Metals