首页 | 本学科首页   官方微博 | 高级检索  
     

断续流动氢化物发生原子荧光法测定饮料中的砷
引用本文:刘若男,张彪,刘立新. 断续流动氢化物发生原子荧光法测定饮料中的砷[J]. 饮料工业, 2003, 6(2): 40-42
作者姓名:刘若男  张彪  刘立新
作者单位:辽宁本溪市质量监督检验所中心化验室,辽宁本溪,117000
摘    要:介绍断续流动氢化物发生原子荧光法测定饮料中砷的方法,研究了酸度、硼氢化钾浓度、灯电流、载气流速等对测定砷的影响,找出最佳测定饮料中砷的条件。该方法具有操作简便、快速、灵敏度高等优点。

关 键 词:断续流动氢化物发生原子荧光法 测定 饮料 砷
修稿时间:2003-02-27

Determination of arsenic in beverages by intermittent flow-hydride generation atomic fluorescence spectrometry
LIU Ruo-nan,ZHANG Biao,LIU Li-xin. Determination of arsenic in beverages by intermittent flow-hydride generation atomic fluorescence spectrometry[J]. Beverage Industry, 2003, 6(2): 40-42
Authors:LIU Ruo-nan  ZHANG Biao  LIU Li-xin
Abstract:A method of determining arsenic in beverages by intermittent flow-hydride generation atomic fluorescence spectrorne-try is described. The effects of acidity, potassium boro-hydride concentration, lamp current, carrier gas flow-rate. etc. on the determination of arsenic are studied, and the optimum conditions for the determination established. The method is featured by easy operation, fast speed and high sensitivity.
Keywords:atomic fluorescence spectrometry  intermittent flow  hydride generation  arsenic  beverage
本文献已被 CNKI 维普 万方数据 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