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高效液相色谱与石墨炉原子吸收光谱联用技术测定锗、铂、金
Department非现建制
李科; 辛本仕; 陈心桂
1988
Source Publication分析化学
ISSN0253-3820
Volume16Issue:7Pages:603-607
Abstract本文报道铑、铂、金的高效液相色谱与石墨炉原子吸收光谱联用技术研究。进行了反相离子对高效液相色谱分离铑、铂、金的条件实验。考察了离子对试剂及其浓度、甲醇-水比例、流动相酸度对铑、铂、金色谱行为的影响。得到三个贵金属元素的满意分离。讨论了液相色谱流出液引进石墨炉用原子吸收峰高法进行定量测定的方法。校正曲线的线性良好, 对ppb级贵金属测定, 得到满意结果。铑、铂、金的检出限分别为3.9×10-10g, 2.3×10-9g和3.6×10-9g。方法用于贵金属样品分析, 相对标准偏差在1.8%—6.2%范围内。
Subject Area分析化学
Language中文
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/6141
Collection非现建制
Recommended Citation
GB/T 7714
李科,辛本仕,陈心桂. 高效液相色谱与石墨炉原子吸收光谱联用技术测定锗、铂、金[J]. 分析化学,1988,16(7):603-607.
APA 李科,辛本仕,&陈心桂.(1988).高效液相色谱与石墨炉原子吸收光谱联用技术测定锗、铂、金.分析化学,16(7),603-607.
MLA 李科,et al."高效液相色谱与石墨炉原子吸收光谱联用技术测定锗、铂、金".分析化学 16.7(1988):603-607.
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