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微量溴与碘离子的连续测定
引用本文:陈迪钊.微量溴与碘离子的连续测定[J].怀化学院学报,1996(5).
作者姓名:陈迪钊
摘    要:本文讨论了溴与碘离子分别进行倍增反应的条件,并以碘量祛对还原产生的碘单质进行滴定。据此,实现了在大量氯离子存在下微量溴与碘的连续测定。结果可靠,方法简便。RSD:Br-2.0%I-1.5%回收率;Br-99%~101%I-99%~101%

关 键 词:溴与碘  碘量法  连续测定

Continuation Determination of Micro-amouts of Bromide and Iodine
Chen Dizhao.Continuation Determination of Micro-amouts of Bromide and Iodine[J].Journal of Huaihua University,1996(5).
Authors:Chen Dizhao
Institution:Department of chemistry. Huai Hua. Teacher college Huai Hua 418008
Abstract:In this paper. The condition of bromide and iodine redouble reaction is reperted, be reduced toiodine be titrated with iedometric method, so a method of continuation determination of micro-amouts of iodineand bromide with a large amout chlorde ion has ben developed. The test showed that result is reliable. The rel-ative standard deviation were Br- 2. 0%, I- 1. 5 %. The recoveries were 99~101 %.
Keywords:Bromide and iodine Iodometric method Continuation determination
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