中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on Trace Elements of Lake Sediments by ICP-AES and XRF Core Scanning

文献类型:期刊论文

作者Cheng Ai-ying1,2; Yu Jun-qing1; Gao Chun-liang1; Zhang Li-sha1; He Xian-hu1,2
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
出版日期2013-07-01
卷号33期号:7页码:1949-1952
关键词Icp-aes Xrf Core Scanning Sediments Trace Elements Toson Lake
文献子类Article
英文摘要It is the first time to study sediment of Toson lake in Qaidam Basin. Trace elements including Cd, Cr, Cu, Zn and Pb in lake sediment were measured by ICP-AFS method, studied and optimized from different resolution methods respectively, and finally determined a optimum pretreatment system for sediment of Toson lake, namely, HCl-HNO3-HF-HClO4-H2O2 system in the proportions of 5 : 5 : 5 : 1 : 1 was determined. At the same time, the data measured by XRF core scanning were compared, the use of moisture content correction method was analyzed, and the influence of the moisture content on the scanning method was discussed. The results showed that, compared to the background value, the contents of Cd and Zn were a little higher, the content of Cr, Cu and Pb was within the background value limits. XRF core scanning was controlled by sediment elements as well as water content in sediment to some extent. The results by the two methods showed a significant positive correlation, with the correlation coefficient up to 0. 673 similar to 0. 925, and they have a great comparability.
WOS研究方向Spectroscopy
语种英语
WOS记录号WOS:000321408100045
源URL[http://ir.isl.ac.cn/handle/363002/4472]  
专题青海盐湖研究所_青海盐湖研究所知识仓储
中国科学院青海盐湖研究所
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Cheng Ai-ying,Yu Jun-qing,Gao Chun-liang,et al. Study on Trace Elements of Lake Sediments by ICP-AES and XRF Core Scanning[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2013,33(7):1949-1952.
APA Cheng Ai-ying,Yu Jun-qing,Gao Chun-liang,Zhang Li-sha,&He Xian-hu.(2013).Study on Trace Elements of Lake Sediments by ICP-AES and XRF Core Scanning.SPECTROSCOPY AND SPECTRAL ANALYSIS,33(7),1949-1952.
MLA Cheng Ai-ying,et al."Study on Trace Elements of Lake Sediments by ICP-AES and XRF Core Scanning".SPECTROSCOPY AND SPECTRAL ANALYSIS 33.7(2013):1949-1952.

入库方式: OAI收割

来源:青海盐湖研究所

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