食品科学 ›› 2002, Vol. 23 ›› Issue (9): 98-100.

• 分析检测 • 上一篇    下一篇

微分脉冲催化极谱法测定富硒大米中的痕量硒

 井乐刚, 王静   

  1. 哈尔滨师范大学阿城学院生物系,东北农业大学生命科学与生物技术研究中心
  • 出版日期:2002-09-15 发布日期:2011-12-31

Determination of Trace Selenium in Selenium-Rich Rice by the Method of Differential Pulse Catalytic Polarography

 JING  Le-Gang, WANG  Jing   

  • Online:2002-09-15 Published:2011-12-31

摘要: 采用美国273A型电化学分析系统,根据SeSO32--KIO3氧化还原反应原理,用微分脉冲催化极谱法测定了富硒大米中的痕量硒。

关键词: 微分脉冲催化极谱, 硒, 富硒大米

Abstract: This method was based on the SeSO32--KIO3 principle of oxidation and reduction.Through using 273A type Electric Chemical Analytic System(Made in America,1992),the trace selenium of selenium-rich rice was determined by the method of differential pulse catalytic polarography.

Key words: Differential pulse catalytic polarography , Selenium , Selenium-rich rice