摘要
本文主要讨论用离子色谱法测定降水氟含量时,怎样消除“水负峰”的干扰,并评价了氟离子选择电极法测定降水氟含量的适用情况,以寻求一种在不同分析条件下采用不同方法,准确测定降水氟含量的途径。
This paper mainly discussed how to eliminate interference of waterdip when fluorine concentration of rain is measured in ion chromatograph.Anddiscussed suitabel condition that measured fluorine of rain in fluorine ion selectionelectrode.Different methods that can accurately measured fluorine of rain was foundout when the analytics condotion is changed.
出处
《重庆环境科学》
1991年第5期21-25,共5页
Chongqing Environmental Science
关键词
离子色谱
水负峰
背景电导
最佳体积比
Ion chromatograph
Water dip
Background electroconductivity
Best volume ratio