Arid
DOI10.2116/analsci.33.605
Solid Sampling in Analysis of Soils by Two-jet Plasma Atomic Emission Spectrometry
Zaksas, Natalia P.1; Veryaskin, Alexander F.2
通讯作者Zaksas, Natalia P.
来源期刊ANALYTICAL SCIENCES
ISSN0910-6340
EISSN1348-2246
出版年2017
卷号33期号:5页码:605-609
英文摘要

The possibility of direct analysis of soils by two jet plasma atomic emission spectrometry was investigated using certified reference materials of black earth, grey desert and red soils. It was shown that As, B, Cd, Cu, Hg, P, and V could be determined after a 2-fold, and Be, Co, Cr, Ga, Nb, Pb, and Zn-after a 10-fold dilution of the samples by a spectroscopic buffer using calibration samples based on graphite powder. The strongest matrix effects were revealed for red soil having the highest Al and Fe concentration, which led to the overstated concentrations of some elements. The overstating factor depended on analyte concentration and was no more than 2. A clear advantage of the suggested technique over existing methods is the simple sample preparation process, which requires no reagents except a spectroscopic buffer, and possibility of using the same calibration samples for analysis of different soils.


英文关键词Two-jet plasma soil trace elements matrix effects graphite powder
类型Article
语种英语
国家Russia
收录类别SCI-E
WOS记录号WOS:000402493700009
WOS关键词INDUCED BREAKDOWN SPECTROSCOPY ; HEAVY-METAL CONCENTRATIONS ; EXCITATION MECHANISMS ; TRACE-ELEMENTS ; ARC PLASMATRON ; IDENTIFICATION ; CHINA
WOS类目Chemistry, Analytical
WOS研究方向Chemistry
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/197286
作者单位1.Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Pr Akad Lavrenteva 3, Novosibirsk 630090, Russia;
2.Russian Acad Sci, Siberian Branch, Inst Automat & Electrometry, Pr Akad Koptyuga 1, Novosibirsk 630090, Russia
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GB/T 7714
Zaksas, Natalia P.,Veryaskin, Alexander F.. Solid Sampling in Analysis of Soils by Two-jet Plasma Atomic Emission Spectrometry[J],2017,33(5):605-609.
APA Zaksas, Natalia P.,&Veryaskin, Alexander F..(2017).Solid Sampling in Analysis of Soils by Two-jet Plasma Atomic Emission Spectrometry.ANALYTICAL SCIENCES,33(5),605-609.
MLA Zaksas, Natalia P.,et al."Solid Sampling in Analysis of Soils by Two-jet Plasma Atomic Emission Spectrometry".ANALYTICAL SCIENCES 33.5(2017):605-609.
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