Determination of inorganic and methyl mercury in biological samples by high performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry

	Determination of inorganic and methyl mercury in biological samples by high performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry
	Wang M(王萌); Feng WY(丰伟悦); Zhang F(张芳); Wang B(汪冰); Shi JW(史俊稳); Li B(李柏); Chai ZF(柴之芳); Zhao YL(赵宇亮); Wang, M; Feng, WY
刊名	CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
	2005
卷号	33 期号:12 页码:1671-1675
关键词	high performance liquid chromatography inductively coupled plasma-mass spectrometry hyphened technique mercury biological samples speciation analysis
通讯作者	Chinese Acad Sci, Key Lab Nucl Anal Tech, Inst High Energy Phys, Beijing 100049, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
英文摘要	High performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry (HPLC-ICP-MS) has been developed for the determination of inorganic and methyl mercury in biological samples. Different techniques used to extract inorganic and methyl mercury from biological samples were also evaluated. The samples were sonicated to extract inorganic and methyl mercury in the system of 5 mol/L HCl. A 5% (V/V) methanol-water mobile phase containing 0.06 mol/l, ammonium acetate, 20 mu g/L Bi and 0.1% (V/V) 2-mereaptoethanol and a C-18 reversed-phase column (5 mu m, 3.9 mm x 150 mm) was used for separation of CH3Hg+ and Hg-2(+) by HPLC. The concentrations of CH3Hg+ and Hg-2(+) in eluent were detected by ICP-MS. Total four certified reference materials including human hair (GBW 07601), prawn (GBW 08572), fish (IAEA MA-B-3/TM) and bovine liver (GBW 080193) were analyzed. The results showed good accordance with the certified values. The detection limits of the method for inorganic and methyl mercury were 0.3 mu g/L and 0.2 mu g/L, respectively.
学科主题	Chemistry
类目[WOS]	Chemistry, Analytical
研究领域[WOS]	Chemistry
原文出处	SCI
语种	英语
WOS记录号	WOS:000234382300001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239471]
专题	高能物理研究所_院士高能物理研究所_实验物理中心高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wang M,Feng WY,Zhang F,et al. Determination of inorganic and methyl mercury in biological samples by high performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2005,33(12):1671-1675.
APA	王萌.,丰伟悦.,张芳.,汪冰.,史俊稳.,...&Zhao, YL.(2005).Determination of inorganic and methyl mercury in biological samples by high performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,33(12),1671-1675.
MLA	王萌,et al."Determination of inorganic and methyl mercury in biological samples by high performance liquid chromatography coupled with inductively coupled plasma-mass spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 33.12(2005):1671-1675.