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
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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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