摘要
Trace elements in four kinds of the Genus Hippophae L pulps were analysed byPIXE. Optimization of the system performance was done by carefully selecting the absorbers, Analytical sensitivities of the PIXE system were obtained by means of "external standard method".
Trace elements in four kinds of the Genus Hippophae L pulps were analysed byPIXE. Optimization of the system performance was done by carefully selecting the absorbers, Analytical sensitivities of the PIXE system were obtained by means of 'external standard method'.
基金
The Project Supported by National Natural Science Foundation of China