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石墨炉原子吸收光谱法测定水中四乙基铅
引用本文:程滢,杨文武,张宗祥.石墨炉原子吸收光谱法测定水中四乙基铅[J].环境监测管理与技术,2009,21(2):40-41.
作者姓名:程滢  杨文武  张宗祥
作者单位:泰州市环境监测中心站,江苏,泰州,225300
摘    要:采用三氯甲烷萃取-石墨炉原子吸收光谱法测定水中四乙基铅,优化了试验条件。方法在2.00μg/L~50.0μg/L范围内线性良好,检出限为1.3×10^-5mg/L,标准溶液测定的RSD≤8.6%,实际水样加标回收率为90.4%~108%。

关 键 词:四乙基铅  石墨炉原子吸收光谱法  三氯甲烷  水质

Determ ination of TetraethylLead in Water by GFAAS
CHENG Ying.Determ ination of TetraethylLead in Water by GFAAS[J].The Administration and Technique of Environmental Monitoring,2009,21(2):40-41.
Authors:CHENG Ying
Institution:Taizhou Environmental Monitoring Center;Taizhou;Jiangsu 225300;China
Abstract:The tetraethyl lead in the water was determined by extraction of trichloromethane/graphite furnace atomic absorption spectrometry.The optimized tests produced the following results: a good linearity in range from 2.00 μg/L to 50.0 μg/L,detection limit 1.3×10-5 mg/L,RSD of standard solution ≤8.6%;spiked recoveries of practical samples 90.4%~108%.
Keywords:etraethyllead  Graphite furnace atomic absorption spectrometry(GFAAS)  Trichloromethane  Waterquality
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