电感耦合等离子体发射光谱法测定钼铬合金中9种元素
DETERMINATION OF 9 ELEMENTS IN MOLYBDENUM CHROMIUM ALLOY BY INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROSCOPY
鲁雪飞1
作者信息
- 1. 锦州钒业有限责任公司 辽宁锦州 121005
- 折叠
摘要
介绍了用硝酸钾、氢氧化钠熔融钼铬合金样品,硫酸酸化,在钼铬基体中加入待测元素的标准溶液绘制工作曲线,将试液雾化后导入ICP,同时测定铝、钴、铜、铁、锰、镍、硅、钛、钨元素发射光强度,计算各元素的百分含量.
Abstract
In the paper,potassium nitrate and sodium hydroxide were used to melt molybdenum chromium alloy sam-ples,sulfuric acid acidification,and the standard solution of the elements to be tested was added to the molybdenum chromium matrix to draw a working curve,and the test solution was atomized and introduced into ICP.At the same time,the emission intensity of aluminum,cobalt,copper,iron,manganese,nickel,silicon,titanium and tungsten el-ements was measured,and the percentage content of each element was calculated.
关键词
ICP/钼铬合金/铝/钴/铜/铁/锰/镍/硅/钛/钨Key words
ICP/molybdenum chromium alloy aluminum/cobalt/copper/iron/manganese/nickel/silicon/titani-um/tungsten引用本文复制引用
出版年
2024
NETL
NSTL
万方数据