Proton induced X-ray emission as a tool for trace element analysis

1974 ◽  
Vol 116 (3) ◽  
pp. 487-499 ◽  
Author(s):  
F. Folkmann ◽  
C. Gaarde ◽  
T. Huus ◽  
K. Kemp
Keyword(s):  
Trace Element ◽  
Trace Element Analysis ◽  
Element Analysis ◽  
X Ray

Trace element analysis via heavy ion induced X-ray fluorescence

1976 ◽  
Vol 279 (2) ◽  
pp. 160-160 ◽  
Author(s):  
R. Zeisler ◽  
J. Cross ◽  
E. A. Schweikert
Keyword(s):  
Trace Element ◽  
Trace Element Analysis ◽  
Heavy Ion ◽  
Element Analysis ◽  
X Ray

Optimization of PIXE quantitative system to assist traceability of pearls

2017 ◽  
Vol 27 (03n04) ◽  
pp. 125-133
Author(s):  
S. Murao ◽  
K. Sera ◽  
S. Goto ◽  
C. Takahashi ◽  
L. Cartier ◽  
...  
Keyword(s):  
Supply Chain ◽  
Trace Element ◽  
Standard Method ◽  
Good Accuracy ◽  
Trace Element Analysis ◽  
Social Attention ◽  
Element Analysis ◽  
X Ray ◽  
Cultured Pearls

Recent rise of social attention towards ethical jewelry has led scientists to a challenge of how to construct analytical systems that can deliver in line with social and supply chain expectations. Of the various kinds of methods, “Proton/Particle-Induced X-ray Emission” (PIXE) seems to be robust and promising in characterizing gemstones because of its capability of trace element analysis without destruction. The authors established a non-standard method to analyze cultured pearls and applied it to test specimens from different places. The results showed that PIXE could detect important elements for pearl study with good accuracy and sensitivity and that pearl chemistry can be useful to differentiate freshwater and marine pearl products.

Quantitative Trace Element Analysis of Individual Fly Ash Particles by Means of X-ray Microfluorescence

2002 ◽  
Vol 74 (5) ◽  
pp. 1128-1135 ◽  
Author(s):  
L. Vincze ◽  
A. Somogyi ◽  
J. Osán ◽  
B. Vekemans ◽  
S. Török ◽  
...  
Keyword(s):  
Fly Ash ◽  
Trace Element ◽  
Trace Element Analysis ◽  
Element Analysis ◽  
X Ray
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