摘要
本文研究硫脲法提金浸取液中连续测定硫脲(TU)与Fe(Ⅱ)离子的适宜浓度范围、酸度影响及指示利使用量与校正等工作条件,建立了简便、快速、准确的连续测定方法,3~4min完成两个元素次的分析,相对标准偏差分虽低于0.1%与0.3%
A method for rapid and successive dctermination of TU and Fe(Ⅱ) in thiourea leaching solution is reported in this paper. The analysis of ferrous iron and thiourea can be completed within 3~4 minutes using a single sample of solution, with relative standard deviations not exceeding 0.1% and 0.3%, respectively.
出处
《化工冶金》
CSCD
北大核心
1995年第1期62-66,共5页
基金
国家自然科学基金