中国钼业2016，Vol.40Issue(4)：39-42,4.DOI:10.13384/j.cnki.cmi.1006-2602.2016.04.009
氟硅酸钾容量法测定硅铁中硅的方法研究与改进
RESEARCH AND IMPROVEMENT ON THE METHOD OF DETERMING THE CONTENT OF SILICON IN FERROSILICON WITH POTASSIUM FLUOROSILICATE VOLUMETRIC ANALYSIS
张东雯 1任娟玲 1杨蒙1
作者信息
- 1. 金堆城钼业股份有限公司，陕西 华县714101
- 折叠
摘要
Abstract
The analytical error of potassium fluorosilicate volumetric analysis was reduced and the accuracy of ana-lytical method was improved. Based on the principles of method and the operating procedures, an experimental re-search and discussion were conducted on the key factors that affected the analysis results. the analytical method could be improved and perfected according to the results of the research and discussion. As a result, the analytical precision and accuracy were improved greatly and the analytical errors were reduced from ≤1 . 57% to ≤0 . 97%. The conclusion of this research has a high operability and is of excellent reference and application value in the field where the analysis results require a high accuracy.关键词
分析误差/硅/铁Key words
analytical error/silicon/iron分类
生物科学引用本文复制引用
张东雯,任娟玲,杨蒙..氟硅酸钾容量法测定硅铁中硅的方法研究与改进[J].中国钼业,2016,40(4):39-42,4.
