摘要
提出了一种测定铋硒渣中高含量铋的方法,并对分析条件进行探讨。用该方法对铋硒渣中高含量铋进行测定,相对标准偏差小于0.20%,加标回收率99.10%~100.40%之间。本方法具有选择性好、稳定性好、准确可信等优点,能更好的服务于含铋渣料的贸易检验和综合利用。
A new method for determining the content of bismuth in Bi - Se slag is proposed, and the analysis conditions are discussed. Using this method to determine the content of bismuth in Bi - Se slag, the relative standard deviation is less than 0. 20%, and the recovery of standard addition is 99.10% - 100.40%. This method has the advantages of good selectivity, good stability, accurate and reliable, and can better serve for the trade inspection and comprehensive utilization of bismuth slag.
出处
《山东化工》
CAS
2017年第13期71-72,75,共3页
Shandong Chemical Industry
关键词
硒
铋
容量法
Selenium
Bismuth
volumetric method
