TY - JOUR
T1 - Lead content, isotope composition in surface sediments in western Xiamen bay, its vicinity
T2 - Implication for possible source
AU - Hu, X.
AU - Ding, Z.
AU - Liu, X.
AU - Yao, F.
AU - Lian, H.
PY - 2013
Y1 - 2013
N2 - Lead contents and isotope compositions (206Pb/207Pb and 208Pb/206Pb) in surface sediments in western Xiamen Bay and its vicinity in South Fujian, China, were measured to assess the spatial variations and to identify Pb sources. The spatial variations of Pb contents in sediments were confirmed and enrichment factors suggested deficiency to minimal enrichment of anthropogenic lead in sediments. Lead isotopic ratios ranged from 1.173-1.186 with the mean value of 1.181 for 206Pb/207Pb and from 2.078-2.101 with the mean value of 2.094 for 208Pb/ 206Pb, respectively. The Pb isotope ratios indicated the homogenization of isotope compositions and confirmed that vehicular Pb was not the primary Pb contamination sources in the sediments in the studied region. Chinese coal and Fujian Pb-Zn deposits might be the potential anthropogenic Pb sources and Fujian basalts and granite are the important natural Pb source.
AB - Lead contents and isotope compositions (206Pb/207Pb and 208Pb/206Pb) in surface sediments in western Xiamen Bay and its vicinity in South Fujian, China, were measured to assess the spatial variations and to identify Pb sources. The spatial variations of Pb contents in sediments were confirmed and enrichment factors suggested deficiency to minimal enrichment of anthropogenic lead in sediments. Lead isotopic ratios ranged from 1.173-1.186 with the mean value of 1.181 for 206Pb/207Pb and from 2.078-2.101 with the mean value of 2.094 for 208Pb/ 206Pb, respectively. The Pb isotope ratios indicated the homogenization of isotope compositions and confirmed that vehicular Pb was not the primary Pb contamination sources in the sediments in the studied region. Chinese coal and Fujian Pb-Zn deposits might be the potential anthropogenic Pb sources and Fujian basalts and granite are the important natural Pb source.
KW - Pb content
KW - Pb isotope composition
KW - Sediment
KW - Source identification.
UR - http://www.scopus.com/inward/record.url?scp=84875198908&partnerID=8YFLogxK
U2 - 10.14233/ajchem.2013.13598
DO - 10.14233/ajchem.2013.13598
M3 - 文章
AN - SCOPUS:84875198908
SN - 0970-7077
VL - 25
SP - 3229
EP - 3232
JO - Asian Journal of Chemistry
JF - Asian Journal of Chemistry
IS - 6
ER -