原子吸收光谱法测定石油焦中的铁含量  

Determination of iron in petrol by atomic absorption spectrometry

作　　者：马利[1] 吴凡[1] 王文佳[1] 

机构地区：[1]黑龙江省质量监督检测研究院,黑龙江哈尔滨150050

出　　处：《化学工程师》2010年第5期31-32,共2页Chemical Engineer

摘　　要：石油焦样品处理后,采用原子吸收光谱法测定其中的铁含量。应用此法测定石油焦中的铁,标准曲线在0~28mg·L^-1呈线性,方法的检出限为1.0mg·L^-1,相对标准偏差在0.48%~1.2%,加标回收率在97.1%~103.3%之间,测定结果满意。The amounts of Fe in sample solution were determined by AAS. Linear range of this method was between 0~28mg·L-1,detection limit was 1.0mg·L-1,values of RSD was in the range of 0.48%~1.2%,the values of recovery was in the range of 97.1%~103.3%.The results were satisfied.

关 键 词：原子吸收光谱法 石油焦 铁 

分 类 号：O657.3[理学—分析化学]