Effects of the composition of standard reference material on the accuracy of determinations of 210Pb and 137Cs in soils with gamma spectrometry

	Effects of the composition of standard reference material on the accuracy of determinations of 210Pb and 137Cs in soils with gamma spectrometry
	Y. Li; X.C. Geng; H.Q. Yu; G.J. Wan
	2011
Source Publication	Applied Radiation and Isotopes
Volume	69 Issue:2 Pages:516-520
Abstract	The effect of the composition of the used standard reference material (SRM) on results of determination of fallout radionuclides in soil samples was studied. Using five soil types as SRMs, we measured the specific activity of ²¹⁰Pb and ¹³⁷Cs in six target samples of Chestnut soil. It was observed that the determination of the ²¹⁰Pb activity in the samples depended on the chemical composition of SRMs used to create the efficiency curves. Thus, using SRMs similar in chemical composition to the target samples should improve accuracy in the determination of ²¹⁰Pb in environmental samples.
Keyword	Fallout Radionuclides (Frn) 210pb Gamma-ray Analysis Standard Reference Materials (Srms)
Indexed By	SCI
Language	英语
Document Type	期刊论文
Identifier	http://ir.gyig.ac.cn/handle/42920512-1/9488
Collection	环境地球化学国家重点实验室
Affiliation	1.State Key Laboratory of Dryland Farming and Soil Erosion in the Loess Plateau, Institute of Soil and Water Conservation, CAS and MWR, Yangling 712100, China 2.Institute of Environment and Sustainable Development in Agriculture, CAAS, No. 12 Zhongguancun South Street, Beijing 100081, China 3.State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China
Recommended Citation GB/T 7714	Y. Li;X.C. Geng;H.Q. Yu;G.J. Wan. Effects of the composition of standard reference material on the accuracy of determinations of 210Pb and 137Cs in soils with gamma spectrometry[J]. Applied Radiation and Isotopes,2011,69(2):516-520.
APA	Y. Li;X.C. Geng;H.Q. Yu;G.J. Wan.(2011).Effects of the composition of standard reference material on the accuracy of determinations of 210Pb and 137Cs in soils with gamma spectrometry.Applied Radiation and Isotopes,69(2),516-520.
MLA	Y. Li;X.C. Geng;H.Q. Yu;G.J. Wan."Effects of the composition of standard reference material on the accuracy of determinations of 210Pb and 137Cs in soils with gamma spectrometry".Applied Radiation and Isotopes 69.2(2011):516-520.

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