The reduction and elimination of matrix interferences in graphite furnace atomic absorption spectrometry |
| |
| Institution: | 1. Department of Pharmacy, First Affiliated Hospital of Harbin Medical University, 23 YouZheng Str, Nangang District, Harbin, China;2. Department of Hematology, First Affiliated Hospital of Harbin Medical University, 23 Youzheng Str, Nangang District, Harbin, China;1. School of Resources Engineering, Xi''an University of Architecture and Technology, Xi''an, 710055, Shaanxi Province, People''s Republic of China;2. Shaanxi Key Laboratory of Nano Materials and Technology, Xi''an University of Architecture and Technology, Xi''an, 710055, Shaanxi Province, People''s Republic of China;3. School of Material Science and Engineering, Xi''an University of Architecture and Technology, Xi''an, 710055, Shaanxi Province, People''s Republic of China;4. Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin, 150080, People''s Republic of China |
| |
| Abstract: | The approaches to reduction or elimination of matrix interferences encountered in graphite furnance atomic absorption spectrometry is reviewed. These techniques include matrix modification, application of active gas, and coating tubes with metallic compounds. The research work carried out in the author's laboratory is emphasized. A more universal matrix modifier, palladium, is proposed for the determination of mercury, lead, tellurium, bismuth, arsenic, thallium and indium in environmental samples. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
