共 50 条
CHARACTERIZATION OF AUTOMOTIVE CATALYSTS USING INDUCTIVELY COUPLED PLASMA MASS-SPECTROMETRY - SAMPLE PREPARATION
被引:25
|作者:
BROWN, JA
KUNZ, FW
BELITZ, RK
机构:
[1] Ford Motor Company, Research Analytical Sciences Department, Dearborn, MI 48121
关键词:
MICROWAVE ENERGY;
ACID DISSOLUTION;
INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY;
AUTOMOTIVE CATALYST MATERIAL;
WAVELENGTH DISPERSIVE X-RAY FLUORESCENCE;
D O I:
10.1039/ja9910600393
中图分类号:
O65 [分析化学];
学科分类号:
070302 ;
081704 ;
摘要:
Several methods utilizing microwave energy induced dissolution were developed for rapid digestion and subsequent analysis of automotive catalyst material by inductively coupled plasma mass spectrometry (ICP-MS). Dissolution was accomplished within 2-3 h rather than days as with the widely accepted ashing methods. A comparison was made with several other ICP-MS techniques and the conventional wavelength dispersive X-ray fluorescence method.
引用
收藏
页码:393 / 395
页数:3
相关论文