| 电子电气产品中PBBs／PBDEs痕量分析 |
| |
| 引用本文： | 华丽,候汉娜,吴田,黄元乔,苏明伟.电子电气产品中PBBs／PBDEs痕量分析[J].培训与研究,2010,27(2):23-30. |
| |
| 作者姓名： | 华丽 候汉娜 吴田 黄元乔 苏明伟 |
| |
| 作者单位： | 华丽(湖北第二师范学院,化学与生命科学学院,武汉,430205;华中科技大学,武汉,430074);候汉娜,吴田,黄元乔,苏明伟(湖北第二师范学院,化学与生命科学学院,武汉,430205) |
| |
| 基金项目： | 湖北省教育厅重点资助项目，校级重点资助项目 |
| |
| 摘 要： | 电子电气产品中阻燃剂PBBs／PBDEs对人类及环境的危害已引起了人类高度关注，随着欧盟RoHS指令颁布，我国电子电气业中阻燃剂痕量分析研究也开始起步。本文采用GC—MS法对EE产品PBBs／PBDEs进行痕量分析，对样品前处理、净化和分析过程中存在的问题进行研究，并对微波消解和索氏提取法进行了比较，对方法精密度进行评估，结果显示：微波消解回收率大于55％，最低检出限小于10μg／kg，线性相关系数大于99．9％，说明采用此法具有较高的精确度和可靠性。
|
| 关 键 词： | 电子电气产品 PBBs／PBDEs GC—MS法 精确度和可靠性 |
Determinations of Trace PBBs/PBDEs Contained in Electronic and Electrical Products |
| |
| HUA Li, HOU Han-na WU Tian HUANG Yuan-qiao SU Ming-wei.Determinations of Trace PBBs/PBDEs Contained in Electronic and Electrical Products[J].Training and Research-Journal of Hubei College of Education,2010,27(2):23-30. |
| |
| Authors: | HUA Li HOU Han-na WU Tian HUANG Yuan-qiao SU Ming-wei |
| |
| Institution: | 1 Department of Chemistry and Life Science/a>;Hubei University of Education/a>;Wuhan 430205/a>;China/a>;2 Huazhong University of Science and Technology/a>;Wuhan 430074/a>;China |
| |
| Abstract: | The threaten of flame retardant polybrominated biphenyls/polybrominated diphenylethers(PBBs/PBDEs) contained in electronic and electrical products to human and environment is of high concern,it is beginning to determine the trace concentrations of PBBs/PBDEs in EE industries of China with publication of European RoHS directive.In this thesis,gas chromatography-mass spectrometry is employed to determine PBBs/PBDEs contained in EE products,and problems during sample preparation,purification,and analysis were ... |
| |
| Keywords: | PBBs/PBDEs |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
