摘要
提出了一种测定次氧化锌中氟的方法,并对各种分析条件进行探讨。在最佳条件下,用该方法对次氧化锌中氟进行测定,相对标准偏差小于0.83%,加标回收率在98.8%~101.6%之间。该方法具有选择性好,稳定性好,易于操作,适合批量样品测定等优点。
A method for the determination of fluorine in zinc hypoxide was proposed, and the suitable measurement conditions were optimized by the experiment. The method has been applied to the determination of bismuth in Waste Bi-Mo catalyst, with the RSD less than 1.0 % and the recoveries with in 98.8 %-101.6 %. The method has the advantages of good selectivity, good stability, easy operation and suitable for the determination of batch samples.
出处
《广东化工》
CAS
2017年第14期67-68,共2页
Guangdong Chemical Industry
关键词
碱熔
比色法
次氧化锌
氟
alkali fhsion
colorimetry： zinc hypoxide： fluorine
