光谱学与光谱分析 |
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Determination of Meconium Lead Level of Newborn by Graphite Furnace Atomic Absorption Spectrometry |
LI Yan, XU Xi-jin, LIU Jun-xiao, ZHENG Liang-kai, CHEN Gang-jian, CHEN Song-jian, HUO Xia* |
Central Laboratory, Shantou University Medical College, Shantou 515031, China |
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Abstract To establish a method for the determination of lead in meconium from 144 samples of newborn through nitric acid digestion by means of graphite furnace atomic absorption spectrometry. Methods: after being baked for at least 12 h at 60 ℃, 0.3 g of meconium was digested by nitric acid and hydrogen peroxide in turn at 80 ℃ under water-bath condition for 1h and then metered to the whole volume of to 2 mL. After correcting the background with D2 lamp, specimen basal corpuscle matched standard curve was used to detect the lead content. Results: The mean lead content of 93 experimental samples was 1.934 μg·g-1 with the standard deviation (SD) of 1.551, and that of the 51 control samples was 1.012 μg·g-1,with the SD of 1.084. There was a significant difference in lead levels of in meconnt between the experimental group and control group (p=0.000). Conclusion: The lead content of the experimental was significantly higher than that of the control group detected by this method. This method was stable and efficient.
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Received: 2006-11-02
Accepted: 2007-01-28
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Corresponding Authors:
HUO Xia
E-mail: xhuo@stu.edu.cn
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[1] Butler W J, Housemans J, Seddon L, et al. Environmental Research,2006, 100(3): 295. [2] Harville E W, Hertz-Picciotto I, Schramm M, et al. Occupational and Environmental Medicine,2005, 62(4): 263. [3] Chiodo L M, Jacobson S W, Jacobson J L. Neurotoxicol Teratol,2004,26(3): 359. [4] Emory E, Pattillo R, Archibold E, et al. American Journal of Obstetrics Gynecology, 1999, 181(1): S2. [5] ATSDR(Agency for Toxic Substances and Disease Registry) Case Studies in Environmental Medicine (CSEM) Lead Toxicity Clinical Evaluation. 2000. Available: http://www.atsdr.cdc.gov/HEC/CSEM/lead/[Accessed August 31,2006]. [6] Baghurst P A, McMichael A J, Wigg N R, et al. New England Journal of Medicine, 1992, 327: 1279. [7] Bellinger D. Child Neuropsychol, 1995, 3: 12. [8] Bernard S M, McGeehin M A. Pediatrics,2003, 112: 1308. [9] Lourdes Schnaas, Stephen J Rothenberg, Maria-Fernanda Flores, et al. Environmental Health Perspectives,2006, 114: 791. [10] Ye Ping, Liu Xiao-xian, Ke Fu-rong, et al. Chinese Journal of Clinical Rehabilitation(中国临床康复),2005, 9: 190. [11] ZHANG Yuan, LUO Wen-hong, LI Hui, et al(张 源,罗文鸿,李 慧,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2004,24(4):487. [12] ZHANG Yuan, LIN Zhe-xuan, LI Hui, et al(张 源,林哲绚,李 慧,等). Chinese J. Anal. Chem.(分析化学),2004,32(11):1421. [13] Yu X Z, Gao Y, Wu S C, et al. Chemosphere,2006, 65: 1500. [14] Coby S C, Wong S C, Wu Nurdan S, et al. Environmental Pollution,2007, 145: 434. [15] Huo X, Peng L, Xu X J, et al. Environmental Health Perspectives,2007, 115: 1113. [16] LI Yan, HUO Xia, ZHENG Liang-kai, et al(李 燕,霍 霞,郑良楷,等). Carcinogenesis Teratogenesis and Mutagenesis(癌变、畸变、突变),2007, 19(5): 409. |
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