电感耦合等离子体质谱法测定尿样中铬及其他七种微量元素
ICP-MS Determination of Chromium and 7 Other Trace Elements in Urine Samples
摘 要
尿样经硝酸-过氧化氢(1+1)混合液微波消解后,对所得试样溶液中的钒、铬、锰、钴、锌、砷、硒和铅等8种痕量元素采用电感耦合等离子体质谱法同时测定.用115In作为在线内标校正基体效应;用氦气/氢气作为碰撞反应气消除40Ar12C+、40Ar35Cl+、40Ar40Ar+、35Cl16O+、35Cl16O1H+等多原子离子对52Cr+、75As+、80Se+、51V+产生的光谱干扰.8种元素的检出限(3s)在0.006~0.360 μg·L-1之间.该方法对一种尿液标准物质中微量元素的测定结果与标准值相一致.
电感耦合等离子体质谱法
尿样
铬
微量元素
Microwave assisted sample digestion
ICP-MS
Urine
Chromium
Trace elements
Abstract
The urine sample was treated by microwave assisted digestion with a mixed solution of HNO3-H2O2(1+1),and 8 trace elements in the solution,including Cr,V,Mn,Co,Zn,As,Se and Pb,were determined by ICP-MS.Matrix effect was corrected with 115In as online internal standard,and the polyatomic ion interferences of 52Cr+,75As+,80Se+ and 51V by 40Ar12C+,40Ar35Cl+,40Ar40Ar+,35Cl16O+,35Cl16O1H+ were eliminated by collision/reaction cell technology with He/H2 as collision reaction gas.Detection limits (3s) of the 8 elements were in the range of 0.006-0.360 μg·L-1.The proposed method was used in the analysis of a urine standard reference material,the results obtained was in conformity with standard values.
中图分类号 O657.63
所属栏目 工作简报
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收稿日期 2008/3/30
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备注黎艳红(1983-),女,江西萍乡人,硕士研究生,研究方向为环境化学.
引用该论文: LI Yan-hong,WANG Hua-jian,DU Xian-mei,JIA Guang,WANG Tian-cheng,WANG Meng,FENG Wei-yue,XU Guang-quan. ICP-MS Determination of Chromium and 7 Other Trace Elements in Urine Samples[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2009, 45(5): 520～523
黎艳红,王华建,杜仙梅,贾光,王天成,王萌,丰伟悦,许光泉. 电感耦合等离子体质谱法测定尿样中铬及其他七种微量元素[J]. 理化检验－化学分册, 2009, 45(5): 520～523
被引情况:
【1】郭启新,张蕾,杨卫花,赵浩军,张燕,王坤, "微波消解样品-电感耦合等离子体质谱法测定食品中铬",理化检验－化学分册 48, 1102-1103(2012)
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参考文献
【1】张源,林哲绚,李慧,等.微酸量消化石墨炉原子吸收光谱法测定大鼠组织中的钴[J].分析化学,2004,32(11):1421-1425．
【2】邓必阳,张展霞.电感耦合等离子体原子发射光谱法测定鲨鱼软骨中硫酸氨基聚糖[J].分析化学,1998,26(12):1419-1423．
【3】HEITLAND P,KSTER H D.Biomonitoring of 30 trace elements in urine of children and adults by ICP-MS[J].Clinica Chimica Acta,2006,365(1):310-318．
【4】王萌,张瑜,丰伟悦.同位素稀释电感耦合等离子体质谱法测量鱼样中的总汞[J].分析化学,2007,35(7):945-948．
【5】宋娟娥,梁月琴,于水.电感耦合等离子体质谱法测定人血浆中20种微量元素[J].分析化学,2007,35(3):423-426．
【6】CORREIA P R M,OLIVEIRA P V.Cobalt as internal standard for arsenic and selenium determination in urine by simultaneous atomic absorption spectrometry[J].Talanta,2005,67(1):46-53．
【7】KOVACEVIC M,GOESSLER W.Evaluation of liquid chromatography inductively coupled plasma mass spectrometry for arsenic speciation in water from industrial treatment of shale[J].Spectrochimica Acta Part B,2005,60(9):1357-1362．
【8】SUN Y C,LIN C Y,WU S F,et al.Evaluation of on-linedesalter-inductively coupled plasma-mass spectrometry system for determination of Cr(Ⅲ),Cr(Ⅳ),and total chromium concentrations in natural water and urine samples[J].Spectrochimica Acta Part B,2006,61(2):230-234．
【9】张纪满.湿法消解-氢化物原子荧光法测定尿锑[J].中国卫生检验杂志,2007,17(10):1893-1894．
【10】BOCCA B,ALIMONTI A,PETRUCCI F,et al.Quantification of trace elements by sector field inductively coupled plasma mass spectrometry in urine,serum,blood and cerebrospinal fluid of patients with parkinson′s disease[J].Spectrochimica Acta Part B,2004,59(4):559-566．
【11】GOMEZ M M,GASPARIC T,PALACIOS M A,et al.Determination of five selenium compounds in urine by liquid chromatography with focused microwave assisted digestion and hydride generation-atomic absorption spectrometric detection[J].Anal Chim Acta,1998,374(2):241-251．
【12】梁立娜,胡敬田,江桂斌,等.悬浮液进样流动注射在线微波消解-冷蒸气原子荧光光谱法测定生物和环境样品中的汞[J].分析化学,2005,33(2):229-232．
【13】杨忠乔,虞爱旭.气相色谱法-质谱联用法分析烟丝中有机酸成分[J].分析测试技术与仪器,2003,9(2):98-100．
【14】MICHAEL G M,DEREK C M,PATRICK J.Determination of As,Cd,Pb,and Hg in urine using inductively coupled plasma mass spectrometry with the direct injection high efficiency nebulizerParsons[J].Spectrochimica Acta Part B,2008,63(3):389-395．
【15】CORNELIS R,HEINZOW B,HERBER R F M,et al.Sample collection guidelines for trace elements in blood and urine (technical report)[J].Pure & Appl Chem,1995,67(8/9):1575-1608．
【2】邓必阳,张展霞.电感耦合等离子体原子发射光谱法测定鲨鱼软骨中硫酸氨基聚糖[J].分析化学,1998,26(12):1419-1423．
【3】HEITLAND P,KSTER H D.Biomonitoring of 30 trace elements in urine of children and adults by ICP-MS[J].Clinica Chimica Acta,2006,365(1):310-318．
【4】王萌,张瑜,丰伟悦.同位素稀释电感耦合等离子体质谱法测量鱼样中的总汞[J].分析化学,2007,35(7):945-948．
【5】宋娟娥,梁月琴,于水.电感耦合等离子体质谱法测定人血浆中20种微量元素[J].分析化学,2007,35(3):423-426．
【6】CORREIA P R M,OLIVEIRA P V.Cobalt as internal standard for arsenic and selenium determination in urine by simultaneous atomic absorption spectrometry[J].Talanta,2005,67(1):46-53．
【7】KOVACEVIC M,GOESSLER W.Evaluation of liquid chromatography inductively coupled plasma mass spectrometry for arsenic speciation in water from industrial treatment of shale[J].Spectrochimica Acta Part B,2005,60(9):1357-1362．
【8】SUN Y C,LIN C Y,WU S F,et al.Evaluation of on-linedesalter-inductively coupled plasma-mass spectrometry system for determination of Cr(Ⅲ),Cr(Ⅳ),and total chromium concentrations in natural water and urine samples[J].Spectrochimica Acta Part B,2006,61(2):230-234．
【9】张纪满.湿法消解-氢化物原子荧光法测定尿锑[J].中国卫生检验杂志,2007,17(10):1893-1894．
【10】BOCCA B,ALIMONTI A,PETRUCCI F,et al.Quantification of trace elements by sector field inductively coupled plasma mass spectrometry in urine,serum,blood and cerebrospinal fluid of patients with parkinson′s disease[J].Spectrochimica Acta Part B,2004,59(4):559-566．
【11】GOMEZ M M,GASPARIC T,PALACIOS M A,et al.Determination of five selenium compounds in urine by liquid chromatography with focused microwave assisted digestion and hydride generation-atomic absorption spectrometric detection[J].Anal Chim Acta,1998,374(2):241-251．
【12】梁立娜,胡敬田,江桂斌,等.悬浮液进样流动注射在线微波消解-冷蒸气原子荧光光谱法测定生物和环境样品中的汞[J].分析化学,2005,33(2):229-232．
【13】杨忠乔,虞爱旭.气相色谱法-质谱联用法分析烟丝中有机酸成分[J].分析测试技术与仪器,2003,9(2):98-100．
【14】MICHAEL G M,DEREK C M,PATRICK J.Determination of As,Cd,Pb,and Hg in urine using inductively coupled plasma mass spectrometry with the direct injection high efficiency nebulizerParsons[J].Spectrochimica Acta Part B,2008,63(3):389-395．
【15】CORNELIS R,HEINZOW B,HERBER R F M,et al.Sample collection guidelines for trace elements in blood and urine (technical report)[J].Pure & Appl Chem,1995,67(8/9):1575-1608．
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