Determination of Fluoride in Drinking Water and Black Tea by Ion Selective Electrode Using Standard-Addition Method

被引：0
作者：
Nogourani, Maryam Karami [2 ]
Talebi, S. M. [1 ]
Ebrahimian, M. [2 ]
机构：
[1] Univ Isfahan, Dept Chem, Esfahan, Iran
[2] Islamic Azad Univ, Fac Dent, Khorasgan Branch, Dept Pediat Dent, Esfahan, Iran
来源：
ASIAN JOURNAL OF CHEMISTRY | 2012年 / 24卷 / 07期
关键词：
Determination of fluoride ion; Ton selective electrode; Fluoride in drinking waters; UNITED-STATES; CHROMATOGRAPHY; CONSUMPTION;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The fluoride content of drinking water and popular black tea in Iran was determined by ion selective electrode and standard addition method. A recovery test indicated that the method is quite reliable to determine the trace fluoride in sample solutions. The concentration of fluoride in drinking water in different mega cities was in the range of 0.12-0.31 mu g/L. The concentration of fluoride in popular black tea extracts was in the range of 2.54-3.73 but the fluoride content in tea extract is depended to the infusion time.
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页码：3225 / 3227
页数：3
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