解决原子吸收石墨炉法重复性差问题的探讨  

Study on poor repeatability of determination by GF-AAS

作　　者：罗欢忠[1] 谷春秀 

机构地区：[1]深圳职业技术学院应用化学与生物技术学院,深圳518055

出　　处：《现代仪器》2012年第1期69-70,共2页Modern Instruments

摘　　要：结合多年实际应用原子吸收石墨炉法检测的工作体会,总结出引起石墨炉法检测重复性差的5个方面的原因,包括:元素谱图、石墨管、升温程序、进样针、样品的前处理,并提出解决办法,以此供相关工作者交流探讨。Based on many years practical work experiences of determination by graphite furnace atomic absorption spectrometry. This paper analyzes five reasons for poor repeat ability of determination： elements spectra, graphite tubs, temperature program, injection needle, sample pretreatment methods, as well as the measures to solve it. That would serve as a reference for related workers.

关 键 词：石墨炉法重复性解决办法 

分 类 号：TU991.21[建筑科学—市政工程]