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

作　　者：黄合生 邢文青 尚聪亚 傅铁城 吴红兵 HUANG He-sheng;XING Wen-qing;SHANG Cong-ya;FU Tie-cheng;WU Hong-bing(Guangdong Zhongnan Iron and Steel Co.,Ltd.,of Baowu Group Zhongnan Iron&Steel,Shaoguan,Guangdong,512123,P.R.China)

机构地区：[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

出　　处：《南方金属》2024年第4期30-34,共5页Southern Metals

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。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 

分 类 号：TP657.31[自动化与计算机技术—控制理论与控制工程] TF115[自动化与计算机技术—控制科学与工程]