祝建国, 毛振才, 毛恺霞, 武学军, 王玉功. 原子荧光光谱法快速测定粉煤灰中砷与汞[J]. 分析测试技术与仪器, 2007, (3): 219-221.
引用本文: 祝建国, 毛振才, 毛恺霞, 武学军, 王玉功. 原子荧光光谱法快速测定粉煤灰中砷与汞[J]. 分析测试技术与仪器, 2007, (3): 219-221.
ZHU Jian-guo, MAO Zhen-cai, MAO Kai-xia, WU Xue-jun, WANG Yu-gong. Rapid Determination of Arsenic and Mercury in Coal Fly Ash by Atomic Fluorescence Spectrometry[J]. Analysis and Testing Technology and Instruments, 2007, (3): 219-221.
Citation: ZHU Jian-guo, MAO Zhen-cai, MAO Kai-xia, WU Xue-jun, WANG Yu-gong. Rapid Determination of Arsenic and Mercury in Coal Fly Ash by Atomic Fluorescence Spectrometry[J]. Analysis and Testing Technology and Instruments, 2007, (3): 219-221.

原子荧光光谱法快速测定粉煤灰中砷与汞

Rapid Determination of Arsenic and Mercury in Coal Fly Ash by Atomic Fluorescence Spectrometry

  • 摘要: 采用王水分解试样-原子荧光光谱法(AFS)测定粉煤灰中的砷、汞,方法回收率分别为98.5%~102.0 %、85.0%~105.0%,相对偏差分别为1.9%~4.8%、0.6%~2.4%. 方法具有快速、简便、灵敏等优点,对探讨粉煤灰在农业生态环境方面的综合利用颇有价值.

     

    Abstract: The sample was dissolved in aqua vegia; AFS method was used to determine arsenic and mercury in coal fly ash.The ralative stand deviations of them are 1.9%~4.8%,0.6%~2.4%. The recovery of them is 98.5%~102.0%,85.0%~105.0% respectively. The method is simple、quick and high sensitivity.The method has been applied to comprehensive utilization of coal fly ash in monitor agriculture ecology environment.

     

/

返回文章
返回