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Simultaneous Determination of Trace Cr(III) and Cr(VI) in Water Using Ion-Pairing Reversed Phase Chromatography-Inductively Coupled Plasma Mass Spectrometry
其他题名反相离子对色谱-电感耦合等离子体质谱联用技术测定水中痕量Cr(m)与Cr(Ⅵ)
Wang HJ(王华建); Feng WY(丰伟悦); Wang M(王萌); Wang B(汪冰); Zhu MT(朱墨桃); Wang Y(王云); Chai ZF(柴之芳); Wang, HJ; Li, YH; Feng, WY; Wang, M; Jia, G; Wang, B; Zhu, MT; Wang, Y; Chai, ZF
2009
发表期刊CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
卷号37期号:3页码:433-436
通讯作者[Wang Hua-Jian ; Feng Wei-Yue ; Wang Meng ; Wang Bing ; Zhu Mo-Tao ; Wang Yun ; Chai Zhi-Fang] Chinese Acad Sci, Key Lab Nucl Anal Tech, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Wang Hua-Jian ; Feng Wei-Yue ; Wang Meng ; Wang Bing ; Zhu Mo-Tao ; Wang Yun ; Chai Zhi-Fang] Chinese Acad Sci, CAS Key Lab Biomed Effects Nanomat & Nanosafety, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Wang Hua-Jian ; Zhu Mo-Tao ; Wang Yun] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China ; [Li Yan-Hong] Anhui Polytech Univ, Inst Earth & Environm, Huainan 232001, Anhui, Peoples R China ; [Jia Guang] Peking Univ, Inst Publ Hlth, Beijing 100083, Peoples R China
文章类型Article
摘要A method was developed to simultaneously determine trace chromium species in water using ion-pairing reversed phase chromatography (RPIPC)-inductively coupled plasma mass spectrometer (ICP-MS). The chromatographic parameters were optimized to get the best separation, including the pH value of mobile phase, the concentrations of ion-pair reagent and methanol and the addition of EDTA in the mobile phase. The optimium mobile phase was 2.0 mmol/L tetrabutlyammonium (TBA), 5% methanol (v/v), pH = 5.5. Using collision cell technology to eliminate the mass interferences of (40)Ar(12)C(+) and (35)Cl(16)OH(+) in the analysis of (52)Cr(+), and the detection limits of Cr(III) and Cr(VI) were 0.15 mu g/L and 0.16 mu g/L for 100 mu L injections. The recovery range of spiked Cr(III) and Cr(VI) in water samples was 93.6% - 106.2% and the RSDs were less than 4% (n=3). The results were satisfying when analyzing the chromium speciation in drinking water and rain water using this method.
关键词Ion-pairing reversed phase chromatography inductively coupled plasma mass spectrometry Chromium valence
学科领域Chemistry
研究领域[WOS]Chemistry ; Chemistry
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语种英语
研究领域[WOS]Chemistry ; Chemistry
WOS类目Chemistry, Analytical
WOS记录号WOS:000265886400025
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被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237463
专题院士
加速器中心
多学科研究中心
作者单位中国科学院高能物理研究所
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Wang HJ,Feng WY,Wang M,et al. Simultaneous Determination of Trace Cr(III) and Cr(VI) in Water Using Ion-Pairing Reversed Phase Chromatography-Inductively Coupled Plasma Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2009,37(3):433-436.
APA 王华建.,丰伟悦.,王萌.,汪冰.,朱墨桃.,...&Chai, ZF.(2009).Simultaneous Determination of Trace Cr(III) and Cr(VI) in Water Using Ion-Pairing Reversed Phase Chromatography-Inductively Coupled Plasma Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,37(3),433-436.
MLA 王华建,et al."Simultaneous Determination of Trace Cr(III) and Cr(VI) in Water Using Ion-Pairing Reversed Phase Chromatography-Inductively Coupled Plasma Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 37.3(2009):433-436.
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