乙二胺四乙酸
氨基三乙酸
亚氨基二乙酸
螯合作用
化学
钇
色谱法
稀土
色谱分离
镧系元素
离子色谱法
螯合树脂
高效液相色谱法
水溶液中的金属离子
无机化学
离子
有机化学
矿物学
氧化物
作者
R. Dybczyński,Zbigniew Samczyński,Ewelina Chajduk
标识
DOI:10.1080/10408347.2021.2000851
摘要
Literature on the use of four chelating agents namely: ethylenediaminetetraacetic acid, nitrilotriacetic acid, diglycolic acid and iminodiacetic acid for the chromatographic separation of micro and macro amounts of rare earth elements was critically reviewed and supplemented with some new unpublished data from our Laboratory. Advantages and disadvantages of ion exchange chromatography both in cation and anion mode as well as ion interaction chromatography techniques, which were used for rare earth elements separation, are discussed. The usefulness of some of the chromatographic systems for micro–macro separations was discussed and demonstrated. The importance of resilience of the separation method to column overloading in some analytical and larger scale separations was emphasized. The methods described in this article might suit well for recovering of individual lanthanides and yttrium from e-waste and other industrial wastes which were fast accumulating in recent years.
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