中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of gold(III) and palladium(II) in mine samples by cloud point extraction preconcentration coupled with flame atomic absorption spectrometry

文献类型:期刊论文

作者Tong SS ; Jia QO ; Song NZ ; Zhou WH ; Duan TC ; Bao CL
刊名microchimica acta
出版日期2011
卷号172期号:1页码:95-102
关键词WATER SAMPLES ICP-MS ENVIRONMENTAL-SAMPLES GOLD PD SOLVENT LIQUID AU
ISSN号0026-3672
通讯作者jia qo
中文摘要a simple, cheap, and nonpolluting method was developed for the cloud point extraction of gold (au) and palladium (pd). it is based on the complexation reaction of au and pd with 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone (pmbp) and micelle mediated extraction of the complex using the non-ionic surfactant poly(ethylene glycol) mono-p-nonylphenyl ether (ponpe 7.5). under the optimized experimental conditions, the enrichment factors are 16 and 17 for au and pd, respectively, for 15 ml of preconcentrated solution. the limits of detection are 3.8 mu g l(-1) and 1.8 mu g l(-1) for au and pd, respectively. the relative standard deviations are 1.4% for au and 0.6% for pd (n = 11). the method was successfully applied to the determination of au and pd in certified reference materials and mine samples.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000286665500013
公开日期2012-06-11
源URL[http://ir.ciac.jl.cn/handle/322003/44852]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Tong SS,Jia QO,Song NZ,et al. Determination of gold(III) and palladium(II) in mine samples by cloud point extraction preconcentration coupled with flame atomic absorption spectrometry[J]. microchimica acta,2011,172(1):95-102.
APA Tong SS,Jia QO,Song NZ,Zhou WH,Duan TC,&Bao CL.(2011).Determination of gold(III) and palladium(II) in mine samples by cloud point extraction preconcentration coupled with flame atomic absorption spectrometry.microchimica acta,172(1),95-102.
MLA Tong SS,et al."Determination of gold(III) and palladium(II) in mine samples by cloud point extraction preconcentration coupled with flame atomic absorption spectrometry".microchimica acta 172.1(2011):95-102.

入库方式: OAI收割

来源:长春应用化学研究所

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