光谱学与光谱分析 |
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XANES Study of Lead Speciation in Duckweed |
CHU Bin-bin, LUO Li-qiang*, XU Tao, YUAN Jing, SUN Jian-ling, ZENG Yuan, MA Yan-hong, YI Shan |
National Research Center of Geoanalysis, Beijing 100037, China |
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Abstract Qixiashan lead-zinc mine of Nanjing was one of the largest lead zinc deposits in East China. Its exploitation has been over 50 years, and the environmental pollution has also been increasing. The lead concentration in the local environment was high, but lead migration and toxic mechanism has not been clear. Therefore, biogeochemistry research of the lead zinc mine was carried out. Using ICP-MS and Pb-LⅢ edge XANES, lead concentration and speciation were analyzed respectively, and duckweed which can tolerate and enriched heavy metals was found in the pollution area. The results showed that the lead concentration of duckweed was 39.4 mg·kg-1. XANES analysis and linear combination fit indicated that lead stearate and lead sulfide accounted for 65% and 36.9% respectively in the lead speciation of duckweed, suggesting that the main lead speciation of duckweed was sulfur-containing lead-organic acid.
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Received: 2011-12-01
Accepted: 2012-02-16
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Corresponding Authors:
LUO Li-qiang
E-mail: luoliqiang@cags.ac.cn
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[1] Moles N R, Smyth D, Mather C E, et al. Applied Earth Science, 2004, 113: 21. [2] Wilson B, Lang B, Pyatt F B. Ecotoxicology and Environmental Safety, 2005, 60(3): 269. [3] Kachur A N, Arzhanova V S, Yelpatyevsky P V, et al. The Science of the Total Environment, 2003, 303(1-2): 171. [4] Sobanska S, Ledésert B, Deneele D, et al. Earth and Planetary Sciences, 2000, 331(4): 271. [5] CHU Bin-bin, LUO Li-qiang(储彬彬,罗立强). Rock and Mineral Analysis(岩矿测试),2010, 29(1): 5, 13. [6] WANG Xiao-fang, LUO Li-qiang(王晓芳,罗立强). Ecology and Environmental Sciences(生态环境学报),2009, 18(1): 143. [7] LIU Ying, LUO Li-qiang(刘 颖,罗立强). Chinese Journal of Pubilic Health(中国公共卫生), 2008, 24: 20. [8] Sharma N C, Gardea-Torresdey J L, Parsons J, et al. Environmental Toxicology and Chemistry, 2004, 23(9): 2068. [9] Sarret G, Vangronsveld J, Manceau A, et al. Environ. Sci. Technol., 2001, 35(13): 2854. [10] López M L, Peralta-Videa J R, Parsons J G, et al. Environ. Sci. Technol., 2007, 41(23): 8165. [11] LIN Zhi-fang, PENG Chang-lian, XU Xin-lan, et al(林植芳,彭长连,徐信兰,等). Journal of Tropical and Subtropical Botany(热带亚热带植物学报),2005, 13(3): 217. [12] Wang W C. Environ. Res., 1990, 52: 7. [13] Alvarado S, Guédez M, Lué-Merú M P, et al. Bioresource Technology, 2008, 99(17): 8436. [14] Samardakiewicz S, Woz′ny A. Plant and Soil, 2000, 226(1): 107. [15] ZHONG Yun-xiao, HU Hong-ying, CUI Li-hua, et al(种云宵,胡洪营,崔理华,等). Techniques and Equipment for Environmental Pollution Control(环境污染治理技术与设备),2006, 7(3): 14. [16] Zhang X, Zhao F J, Huang Q, et al. New Phytologist, 2009, 182(2): 421. [17] Barrett J E S, Taylor K G, Hudson-Edwards K A, et al. Environ. Sci. Technol., 2010, 44(8): 2940. [18] Niazi N K, Singh B, Shah P. Environ. Sci. Technol., 2011, 45(17): 7135. [19] Ravel B, Newville M. Journal of Synchrotron Radiation, 2005, 12(4): 537. [20] Salta D E, Princeb R C, Pickering I J. Microchemical Journal, 2002, 71(2-3): 255. [21] Tiemann K J, Gamez G, Dokken K, et al. X-Ray Absorption Spectroscopy, 2002, 71(2-3): 287. |
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