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锆、铪由于性質相近,在矿石中常相伴产出、过去对此两元素的分析,多採用光譜法或間接测定法。应用化学方法分别測定锆、铪的最大困难,在于定量分离它們,文献上一般报导的分离方法,有离子交換和纸上色层分析,N.S.Poluectov就曾用示踪原子Hf181进行纸上色层分离的研究,並成功地提出了定量分离锆、铪的条件,但该文献未提供用于矿石分析的步驟。我們庄N.S.Poluectov的工作基础上,进行了测定矿石中锆、铪的試驗,首先从矿石中定量获得純净的锆、铪氧化物,然后,用紙上色层分离锆、铪,
Zirconium, hafnium due to the similar nature, often accompanied by output in the ore, the past analysis of these two elements, the use of spectroscopy or indirect determination. The biggest difficulty in the determination of zirconium and hafnium, respectively, using chemical methods lies in the quantitative separation of them. The separation methods generally reported in the literature with ion exchange and paper chromatography, NSPoluectov used the Hf181 tracer atom for color separation , And successfully proposed the conditions for the quantitative separation of zirconium and hafnium, the literature does not provide steps for ore analysis. Based on the work of N.S.Poluectov, we carried out the experiment for the determination of zirconium and hafnium in ore. First, pure zirconium and hafnium oxide were quantitatively obtained from the ore. Then, zirconium, hafnium,