首页 | 本学科首页   官方微博 | 高级检索  
     检索      

空气-乙炔火焰原子吸收测定铬时与浓度有关的化学干扰的研究——Ⅰ、铁、钴对铬的干扰
引用本文:李瑜华,莫胜钧.空气-乙炔火焰原子吸收测定铬时与浓度有关的化学干扰的研究——Ⅰ、铁、钴对铬的干扰[J].分析测试学报,1991(1).
作者姓名:李瑜华  莫胜钧
作者单位:华南师范大学化学系,华南师范大学化学系 83级学生
摘    要:本文较详细地研究了在Fe、Co基体中测定铬时出现的与浓度有关的化学干扰,铬的价态对干扰的影响,并讨论了干扰的机理及克服干扰的办法。

关 键 词:空气-乙炔火焰原子吸收    化学干扰

Chemical Interference with Relation to the Concentratiom on Determining Chromium by Air-Ethyne Flame AAS I.Interference with Iron and Cobalt on Chromium
Li Yuhua,Mo Shengjun Dapartment of Chemistry,South China Normal University,Guangzhou.Chemical Interference with Relation to the Concentratiom on Determining Chromium by Air-Ethyne Flame AAS I.Interference with Iron and Cobalt on Chromium[J].Journal of Instrumental Analysis,1991(1).
Authors:Li Yuhua  Mo Shengjun Dapartment of Chemistry  South China Normal University  Guangzhou
Abstract:In this paper, chemical interference with relation to the concentration and influence of thevalence of chromium on the interference have been studied in datail when chromium was deter-mined in iron and cobalt matrix by air-ethyne flame. Machanism and method of eliminating in-terference were discussed.
Keywords:Air-Ethyne flame AAS  chromium  chemical interference
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号