中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Solid Phase Extraction of Rare Earth Elements in Deep Groundwater With Multi-wall Carbon Nanotubes as Adsorbent for the Determination by Inductively Coupled Plasma Mass Spectrometry

文献类型:期刊论文

作者Zhang, Jaiangyi1; Wang, Xiaoju2; Dong, Yanhui1,3; Xu, Zhifang1; Li, Guomin1
刊名ATOMIC SPECTROSCOPY
出版日期2016
卷号37期号:1页码:1-6
文献子类Article
英文摘要A solid phase preconcentration method has been developed using hydroxyl multi-wall carbon nanotubes (MWNTs) as the absorbent. The method was optimized for the determination of rare earth elements (REEs) in deep groundwater samples by inductively coupled plasma mass spectrometry (ICP-MS). The effects of the experimental parameters, including pH, eluent concentration and volume, flow rates of sample and eluent solutions, and the sample volume on the recoveries of the analytes were examined in detail. Under optimum conditions, REEs can be quantitatively retained by MWNTs when the pH exceeds 3.0 and are then eluted completely with 1% HNO3. The detection limits of this method ranged from 0.31 ng L-1 to 1.2 ng L-1 and the relative standard deviations (RSDs) were less than 5%. The method was validated using a certified reference material and was applied for the determination of REEs in deep groundwater samples with satisfactory results.
WOS关键词ATOMIC EMISSION-SPECTROMETRY ; FUNCTIONALIZED IONIC LIQUIDS ; ICP-MS ; SOLVENT-EXTRACTION ; TRACE-ELEMENTS ; METAL-IONS ; ENVIRONMENTAL-SAMPLES ; EXCHANGE-RESIN ; SEA-WATER ; PRECONCENTRATION
WOS研究方向Spectroscopy
语种英语
WOS记录号WOS:000370997300001
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences(XDB01020300) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB01020300) ; State Key Laboratory for Coal Resources and Safe Mining, China University of Mining Technology(SKLCRSM12KFA02) ; State Key Laboratory for Coal Resources and Safe Mining, China University of Mining Technology(SKLCRSM12KFA02) ; National Natural Science Foundation of China(41202182) ; National Natural Science Foundation of China(41202182) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB01020300) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB01020300) ; State Key Laboratory for Coal Resources and Safe Mining, China University of Mining Technology(SKLCRSM12KFA02) ; State Key Laboratory for Coal Resources and Safe Mining, China University of Mining Technology(SKLCRSM12KFA02) ; National Natural Science Foundation of China(41202182) ; National Natural Science Foundation of China(41202182)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62069]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
作者单位1.Chinese Acad Sci, Key Lab Shale Gas & Geoengn, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Beijing Municipal Environm Monitoring Ctr, Beijing 100048, Peoples R China
3.China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, POB 9825, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jaiangyi,Wang, Xiaoju,Dong, Yanhui,et al. Solid Phase Extraction of Rare Earth Elements in Deep Groundwater With Multi-wall Carbon Nanotubes as Adsorbent for the Determination by Inductively Coupled Plasma Mass Spectrometry[J]. ATOMIC SPECTROSCOPY,2016,37(1):1-6.
APA Zhang, Jaiangyi,Wang, Xiaoju,Dong, Yanhui,Xu, Zhifang,&Li, Guomin.(2016).Solid Phase Extraction of Rare Earth Elements in Deep Groundwater With Multi-wall Carbon Nanotubes as Adsorbent for the Determination by Inductively Coupled Plasma Mass Spectrometry.ATOMIC SPECTROSCOPY,37(1),1-6.
MLA Zhang, Jaiangyi,et al."Solid Phase Extraction of Rare Earth Elements in Deep Groundwater With Multi-wall Carbon Nanotubes as Adsorbent for the Determination by Inductively Coupled Plasma Mass Spectrometry".ATOMIC SPECTROSCOPY 37.1(2016):1-6.

入库方式: OAI收割

来源:地质与地球物理研究所

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