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dc.contributor.author陈成祥
dc.contributor.author庄峙厦
dc.contributor.author刘海波
dc.contributor.author黄荣夫
dc.contributor.author谭芳
dc.contributor.author陈石
dc.contributor.author王小如
dc.date.accessioned2017-11-14T01:46:55Z
dc.date.available2017-11-14T01:46:55Z
dc.date.issued2007-01-30
dc.identifier.citation分析化学,2007,(01):108-110
dc.identifier.issn0253-3820
dc.identifier.otherFXHX200701026
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/142703
dc.description.abstract由于各地区地质结构不同,造成了铅同位素组成具有地域特征。本研究利用电感耦合等离子体质谱测定了福建不同茶园土壤的铅同位素比值,比较了土壤全消解和残渣态两种赋存形态的铅同位素比值的差异,发现残渣态的铅的地域性特征较强,可用来作为地区土壤的判别依据。
dc.description.abstractThe isotope ratios of lead vary with geographic location. In this study, the precision obtained for the 206Pd/208Pb ratio, 206Pd/207Pb ratio was considerably better than 0.5% isotope ratio studies. It is found that the isotope values of the siol samples from different sources have their own special pattern. Lead isotope ratios of tea soil from different regions in Fujian Province were determined by inductively coupled plasma mass spectrometry, the differences of lead isotope ratios (206Pb/207Pb-206Pb/208Pb) of the total digests of soil fractions and the residual fractions were compared. The results show lead isotope ratios of residual fraction are more efficiently than that of total digests of soil fractions in identifying sources of soil.
dc.description.sponsorship福建省重点大科技项目资助课题(No2003Y005-04,2003Y003)
dc.language.isozh_CN
dc.subject电感耦合等离子体质谱
dc.subject铅同位素比值
dc.subject地域性差异
dc.subjectInductively coupled plasma mass spectrometry, lead isotope ratios, regional differentiation
dc.title不同赋存形态土壤铅同位素比值用于判别地域性差异的研究
dc.title.alternativeSource Differentiation by Lead Isotope Ratios in Total Digests of Soil Fractions and Residual Fractions
dc.typeArticle


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