云南化工2024，Vol.51Issue(z1)：25-28,4.DOI:10.3969/j.issn.1004-275X.2024.Supp.05
探讨ICP法快速测定磷酸中Fe、Al、Mg的质量分数
Exploring the Rapid Determination of Fe,Al,Mg Mass Fractions in Phosphoric Acid by ICP Method
杨昌洲1
作者信息
- 1. 云南天安化工有限公司生产技术部,云南 安宁 650309
- 折叠
摘要
Abstract
The content of iron,aluminum,and magnesium in phosphate directly affects the quality of phosphate fertilizer products.When the content of Fe,Al,and Mg is too high,it can cause the product to dry and wither.Therefore,exploring the use of inductively coupled plasma e-mission spectroscopy for rapid determination of Fe,Al,and Mg mass fractions in phosphoric acid,with a spiked recovery rate between 95％and 105％,meets the measurement requirements.This method is fast and simple to operate,and can replace chemical titration.关键词
ICP快速测定/磷酸/铁/铝Key words
ICP Rapid Determination/Phosphoric Acid/Iron/Aluminium分类
化学化工引用本文复制引用
杨昌洲..探讨ICP法快速测定磷酸中Fe、Al、Mg的质量分数[J].云南化工,2024,51(z1):25-28,4.
