Accurate Determination of Total Iron in Ores by Automatic Potentiometric Titration without Potassium Dichromate

详细信息   

• 责任者：Zhao Huaiying (National Research Center for Geoanalysis ; Beijing 100037 ; China) ; Wen Hongli
• 刊名：Rock and Mineral Analysis
• 出版年：2012
• 卷期：31(3)
• 关键词：滴定法 ; titration methods ; 铁 ; iron
• 页码：p.473-478
• 图表：2 tables, 20 refs.
• 分类号：0900
• issnNo：ISSN0254-5357
• isbnNo：CN11-2131/TD

摘要

For iron ores, this paper discusses an alkali fusion method of sodium peroxide to resolve the ores without splash and complete decomposition. This method is suitable to determine iron ores especially high content iron ores which require higher accuracy and is simple and fast to perform.