Analytical Research Laboratory, Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India.
Talanta. 2003 Mar 1;59(3):443-52. doi: 10.1016/s0039-9140(02)00537-4.
Samples of zirconium(IV) iodovanadate have been synthesized under varying mixing ratios by adding a mixture of aqueous solution of 0.1 M potassium iodate and 0.1 M sodium metavanadate to aqueous solution of 0.1 M zirconium oxychloride at pH 1. The ion exchange capacity of the material for Na(+) ion was found to be 2.20 meqg(-1) of dry exchanger. The material has been characterized on the basis of chemical composition, FTIR and TGA. The chemical stability of the product has been checked in neutral, acidic and basic media. The product has been used as electron exchanger. The oxidation of Fe(II), Sn(II), ascorbic acid and thioglycolic acid was achieved by batch-equilibrium technique successfully. The maximum redox capacity of the exchanger has been found to be 4.20 meqg(-1) of exchanger by column process.
已经通过在不同混合比例下添加混合水溶液（0.1 M 碘酸氧锆水溶液和 0.1 M 偏钒酸钠水溶液）到 pH 值为 1 的 0.1 M 氧氯化锆水溶液中来合成了钒酸氧锆(IV)碘化物的样品。该材料对钠离子的离子交换容量被发现为 2.20 meqg(-1)的干交换剂。该材料已经基于化学成分、FTIR 和 TGA 进行了表征。已经在中性、酸性和碱性介质中检查了产品的化学稳定性。该产品已被用作电子交换剂。通过分批平衡技术成功地实现了 Fe(II)、Sn(II)、抗坏血酸和巯基乙酸的氧化。通过柱过程，交换剂的最大氧化还原容量被发现为 4.20 meqg(-1)的交换剂。
