摘要
采用X射线荧光法光谱法(XPF)对稀土精矿、产品及废渣中的铅进行测定,采用电感耦合等离子原子发射光谱方法 (ICP-AES)对废水的铅进行测定。根据测试数据,分析了稀土湿法分解过程中铅的分布及排放量。
The lead in the fine rare earth ore, its products and solid waste is determined by the method of XPF. The lead in the wastewater is tested by means of ICP - AES. These data is used to analyze the distribution and dis- charge of the lead during the extraction and refining process of the rare earth ore.
出处
《环境科学导刊》
2013年第3期61-63,共3页
Environmental Science Survey
关键词
稀土湿法分解
铅分布
排放量
研究
extracting and refining process of rare earth ore
lead distribution
discharge
research
