铀矿地质2017,Vol.33Issue(3):170-173,4.DOI:10.3969/j.issn.1000-0658.2017.03.007
高温炉燃烧-红外吸收法测定重铀酸盐中硫质量分数
Determination of Total Sulfur Mass Fraction in Biuranate by High Temperature Furnace Combustion-infrared Absorption Method
刘香英 1崔建勇 1刘高辉 1袁建 1夏晨光1
作者信息
- 1. 核工业北京地质研究院,北京 100029
- 折叠
摘要
Abstract
A method of determining total sulfur mass fraction in biuranate by high temperature furnace combustion infrared carbon-sulfur analyzer was established.Vanadium pentoxide in powder was used for flux,after biuranate sample was heated and burned in high temperature furnace,sulfur mass fraction in the sample was determined by infrared absorption method.The results of sample analysis have a good reproducibility.Relative standard deviation is 0.26%.The recovery of the method was in the ranges of 97.1%-103%.关键词
重铀酸盐/硫/高温炉燃烧/红外吸收法Key words
biuranate/sulfur/high temperature furnace combustion-infrared absorption method分类
化学化工引用本文复制引用
刘香英,崔建勇,刘高辉,袁建,夏晨光..高温炉燃烧-红外吸收法测定重铀酸盐中硫质量分数[J].铀矿地质,2017,33(3):170-173,4.