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
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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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