石墨炉原子吸收法测定重整原料油中的痕量铅  

Determination method for reforming lead contents in reforming raw oil by graphite furnace atomic absorption spectrometry

作　　者：樊燕 王立杰 

机构地区：[1]中国石油塔里木油田塔西南公司实验检测中心,新疆泽普844804

出　　处：《石化技术》2015年第3期29-31,共3页Petrochemical Industry Technology

摘　　要：本文探讨了石墨炉原子吸收法测定重整原料油中铅含量方法,考察了萃取剂浓度、仪器条件等因素对实验结果的影响。优化实验条件,使仪器运行稳定,基线平稳且信噪比高,所测定的结果具有较好的精密度和准确度。This paper discusses the determination method for reforming lead contents in crude oil by graphite furnace atomic absorption spectrometry, effects of extractant concentration, equipment conditions and other factors on the experimental results. Optimization of experimental conditions, the instrument operation is stable, the baseline stable and high signal to noise ratio, the measured results with better precision and accuracy.

关 键 词：石墨炉原子吸收法 信噪比 碘-甲苯 灯电流 狭缝宽度 

分 类 号：O657.31[理学—分析化学] TE622[理学—化学]