Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope on River/Rain Water with Low Content and Rich Organic Matter

doi:10.3724/SP.J.1096.2011.00552

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	Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope on River/Rain Water with Low Content and Rich Organic Matter
	He, MY (He Mao-Yong)[1,2,3]; Xiao, YK (Xiao Ying-kai)[2]; Zhao, ZQ (Zhao Zhi-Qi)[3]; Ma, YQ (Ma Yun-Qi)[2]; Xiao, J (Xiao Jun)[1]; Zhang, YL (Zhang Yan-Ling)[2]; Luo, CG (Luo Chong-Guang)[2]; Ma, HZ (Ma Hai-Zhou)[2]
	2011-04-30
发表期刊	Chinese Journal of Analytical Chemistry
卷号	39 期号:4 页码:552-555
文章类型	期刊论文
摘要	A method for separation and isotopic determination of boron with low content and rich organic matter in the river/rain water samples was developed. Samples were concentrated by ion exchange Amberlite IRA-743 resin. The concentrated solution was subsequently micro-sublimated for 12 h to eliminate the organic matters. Then the boron isotope ratio was determined by measuring positive Cs(2)BO(2)(+) thermal ions. The average recovery was between 97. 5% and 101. 2%. The results that were determined by positive thermal ionization mass spectrometry were closed to those by MC-ICP-MS. The precision of isotopic measurement for boron in river/rain water was better than 0. 05 parts per thousand. The results demonstrated that this method was extremely effective for elimination organic matter interference during boron isotopic analysis with low sample size, high precision and accuracy.
DOI	10.3724/SP.J.1096.2011.00552
收录类别	SCI
语种	英语
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/10243
专题	加速器质谱中心
推荐引用方式 GB/T 7714	He, MY ,Xiao, YK ,Zhao, ZQ ,et al. Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope on River/Rain Water with Low Content and Rich Organic Matter[J]. Chinese Journal of Analytical Chemistry,2011,39(4):552-555.
APA	He, MY .,Xiao, YK .,Zhao, ZQ .,Ma, YQ .,Xiao, J .,...&Ma, HZ .(2011).Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope on River/Rain Water with Low Content and Rich Organic Matter.Chinese Journal of Analytical Chemistry,39(4),552-555.
MLA	He, MY ,et al."Positive Thermal Ionization Mass Spectrometric Analysis of Boron Isotope on River/Rain Water with Low Content and Rich Organic Matter".Chinese Journal of Analytical Chemistry 39.4(2011):552-555.