微波消解-ICP测定硫铁合金中锰含量
Determination of Manganese in Ferro-sulfur by ICP-AES with Microwave Digestion
黄合生 1邢文青 1尚聪亚 1傅铁城 1吴红兵1
作者信息
- 1. 宝武集团中南钢铁广东中南钢铁股份有限公司,广东韶关 512123
- 折叠
摘要
研究应用微波消解处理硫铁样品,通过优化微波消解及ICP光谱仪的工作条件,建立微波消解-ICP法测定硫铁合金中锰含量,其结果的相对标准偏差(RSD,n=6)处于0.42％～0.44％,回收率在98％～108％.实验表明方法快速简便,准确度和精密度满足检测要求.
Abstract
In this paper,microwave digestion of ferro-sulfur samples was studied,and microwave digestion ICP-aes method for the determination of manganese in ferro-sulfur alloy was established by optimizing the working conditions of microwave digestion and ICP spectrometer.The relative standard deviation(RSD,n=6)was 0.42％～0.44％,and the recoveries were 98％～108％.The experimental results show that the method is fast and simple,and the accuracy and precision meet the detection requirements.
关键词
微波消解/电感耦合等离子发射光谱法/锰含量Key words
microwave digestion/inductively coupled plasma emission spectrometry/manganese content引用本文复制引用
出版年
2024
NETL
NSTL
万方数据