火焰原子吸收光谱法测定水中银  

Determination of Silver in the Water by the Method of Flame Atomic Absorption Spectra

作　　者：杜青[1] 姚朝英[1] 

机构地区：[1]南京市环境监测中心站,江苏南京210013

出　　处：《环境监测管理与技术》2006年第4期21-22,共2页The Administration and Technique of Environmental Monitoring

摘　　要：采用硝酸消解样品，氘灯背景校正技术消除非特征吸收和光散射影响，火焰原子吸收光谱法测定水中银，方法简便可靠，检出限为0．010mg／L，RSD为0．9％～6．6％，加标回收率为93．0％～101％。This article absorption spectra with disp discussed how to determinate the Silver in the wa elling the sample used the nitric acid. The result s credible for practice. The lowest limits was 0. 010 mg/L, RSD was from 0.9 returns-ratio was from 93.0% to 101% ter by the method of flame atomic howed this method was simple and % to 6.6% , and the adding-sign

关 键 词：火焰原子吸收光谱法 银 水质 

分 类 号：O657.31[理学—分析化学]