摘要
系统地研究了在表面活性剂OP-AG存在下,合金钢中微量钼的测定。确定了最佳条件,其λmax=465nm,ε=2.04×104,可测范围为0.001%~0.10%,方法快速简单,结果准确稳定,具有较高的灵敏度和选择性,且有较大的生产实用价值。
In this paper,in the presence of mixed surfactants of OP-AG,a spectrophotometric method for the determination of micro Mo in low alloy steel has been systematically studied.The optimun conditions are presented.The maximum absorption is at 465nm and the apparant molar absorptivity is 2.04×10 4.The determination range is 0.001%~0 10%.The method is simple,rapid,accurate and stable,has higher sensitivity and better selectivity.
出处
《冶金分析》
EI
CAS
CSCD
北大核心
1998年第4期28-30,共3页
Metallurgical Analysis