摘要
试样经酸分解后 ,经高氯酸发烟 ,在有氧化剂存在的碱性介质中 ,加入显色剂直接比色 ,从而测定出钢中镍的含量。方法简便、快速、实用 。
In the present of oxidant, the sample reacted colorimetric reaction adding chromogenic agent in alkaline medium, and the nickel in iron was directly determined with high precision and accuracy.
出处
《广西化工》
2001年第3期42-43,共2页
Guangxi Chemical Industry
