ELEMENTAL ANALYSIS WITH EXTERNAL-BEAM PIXE

被引:8
作者
LIN, EK
WANG, CW
TENG, PK
HUANG, YM
CHEN, CY
机构
[1] Institute of Physics, Academia Sinica, Taipei
关键词
D O I
10.1016/0168-583X(92)96094-F
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A beamline system and experimental setup has been established for elemental analysis using PIXE with an external beam. Experiments for the study of the elemental composition of ancient Chinese potsherds (the Min and Ching ages) were performed. Continuum X-ray spectra from the samples bombarded by 3 MeV protons have been measured with a Si(Li) detector. From the analysis of PIXE data, the concentration of the main elements (Al, Si, K, and Ca) and of more than ten trace element, in the matrices and glazed surfaces were determined. Results for two different potsherds are presented, and those obtained from the glaze colorants are compared with the results of measurements on a Ching blue-and-white porcelain vase.
引用
收藏
页码:281 / 284
页数:4
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