Determination of trace metals in electrolytic copper by ICP OES and ICP-MS
作者: Éder José dos SantosAmanda Beatriz HerrmannJosé Luiz OlkuszewskiTatiana D. Saint'PierreAdilson José Curtius
刊名: Brazilian Archives of Biology and Technology, 2005, Vol.48 (5), pp.681-687
来源数据库: Directory of Open Access Journals
DOI: 10.1590/S1516-89132005000600002
关键词: ICP-MSAxial view ICP OESElectrolytic copperElectrodeposition
原始语种摘要: The performance of axial view ICP OES and ICP-MS techniques were compared through the determination of As, Fe, Mn, Pb, Sb and Sn in electrolytic copper. Samples were prepared by two procedures: 1. Total dissolution with 5 % v/v HNO3 and 2. Dissolution with 1.4 % v/v HNO3 plus 2.0 % v/v H2SO4, followed by separation of the Cu by electrodeposition. The methods were applied for the analysis of standard copper solutions, using calibration against aqueous solutions with or without the addition of Cu. The results obtained by the two techniques were similar, but the separation of Cu from the sample matrix proved to be more adequate for practical reasons.O presente trabalho apresenta um estudo comparativo das técnicas ICP-MS e ICP OES com configuração axial e também de dois métodos diferentes de...
全文获取路径: DOAJ  (合作)

  • 水的 溶解
  • electrolytic 电解的
  • copper 
  • foram 有孔虫
  • separation 分选
  • axial 轴的
  • calibration 校准
  • determination 测定
  • haver 胡说八道
  • dissolution 溶解
  • aqueous 溶解