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Author |
Markowicz, A.; Storms, H.; Van Grieken, R. |
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Title |
A simple absorption correction for electron probe X-ray microanalysis of bulk samples |
Type |
A1 Journal article |
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Year |
1986 |
Publication |
X-ray spectrometry |
Abbreviated Journal |
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Volume |
15 |
Issue |
2 |
Pages |
115-119 |
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Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Abstract |
A simple procedure is proposed for the calculation of the absorption correction factor in electron-probe x-ray microanalysis. It is based on the concept of an effective depth of x-ray production, assuming a rectangular depth distribution function for x-ray generation. This effective x-ray production depth is expressed as a fraction of the x-ray excitation depth given by Whelan's expression. Adequate values for this fraction are presented. Two versions are considered. In the first the effective x-ray production is a function of both the characteristic x-ray energy and the atomic numbers of the matrix elements, whereas in the second one, which is indicated for routine use, the energy dependence is neglected. Calculations pointed to satisfactory results, even for low x-ray energies and high overvoltages. |
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Wos |
A1986C017300007 |
Publication Date |
2005-05-28 |
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ISSN  |
0049-8246 |
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UA library record; WoS full record; WoS citing articles |
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no |
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Call Number |
UA @ admin @ c:irua:113872 |
Serial |
8524 |
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Author |
Bruynseels, F.; Van Grieken, R. |
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Title |
Recombination reactions and geometry effects in laser microprobe mass analysis studied with 12C/13C bilayers |
Type |
A1 Journal article |
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Year |
1986 |
Publication |
International journal of mass spectrometry and ion processes |
Abbreviated Journal |
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Volume |
74 |
Issue |
2-3 |
Pages |
161-177 |
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Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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Abstract |
Bilayers of carbon, consisting of a layer of natural carbon and a second layer highly enriched in 13C, were investigated with the LAMMA 500-® instrument. When such a bilayer is perforated by the laser beam, comparable amounts of 12C and 13C are evaporated and partly ionized so that geometry effects and recombination reactions during laser-induced ionization can straightforwardly be studied. |
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Wos |
A1986G343200003 |
Publication Date |
2002-07-25 |
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ISSN |
0168-1176; 1873-2801 |
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Additional Links |
UA library record; WoS full record; WoS citing articles |
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no |
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Call Number |
UA @ admin @ c:irua:113611 |
Serial |
8461 |
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Author |
van Espen, P.; Janssens, K.; Nobels, J. |
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Title |
AXIL-PC, software for the analysis of complex-x-ray spectra |
Type |
A1 Journal article |
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Year |
1986 |
Publication |
Chemometrics and intelligent laboratory systems |
Abbreviated Journal |
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Volume |
1 |
Issue |
1 |
Pages |
109-114 |
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Keywords |
A1 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation); Chemometrics (Mitac 3) |
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Wos |
A1986K579000015 |
Publication Date |
2002-07-25 |
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ISSN |
0169-7439 |
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Additional Links |
UA library record; WoS full record; WoS citing articles |
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no |
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Call Number |
UA @ admin @ c:irua:149781 |
Serial |
5487 |
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Author |
Chakravorty, R.; Van Grieken, R. |
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Title |
Radiochemical study of Cd, Co and Eu-coprecititation with iron hydroxide in seawater |
Type |
A3 Journal article |
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Year |
1986 |
Publication |
Mikrochimica acta |
Abbreviated Journal |
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Volume |
3 |
Issue |
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Pages |
81-87 |
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Keywords |
A3 Journal article; AXES (Antwerp X-ray Analysis, Electrochemistry and Speciation) |
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ISSN |
0344-838x |
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Additional Links |
UA library record |
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no |
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Call Number |
UA @ admin @ c:irua:116774 |
Serial |
8450 |
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Author |
Vandelannoote, R.; Van 't dack, L.; Gijbels, R. |
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Title |
Trace element and micro-mineral composition of some selected anhydrite samples from the Saint Ghislain drill hole (Hainaut, Belgium) |
Type |
A3 Journal article |
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Year |
1986 |
Publication |
Bulletin van de Belgische Vereniging voor Geologie |
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Volume |
95 |
Issue |
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Pages |
101-109 |
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Keywords |
A3 Journal article; Plasma Lab for Applications in Sustainability and Medicine – Antwerp (PLASMANT) |
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Place of Publication |
Bruxelles |
Editor |
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Wos |
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Publication Date |
0000-00-00 |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0379-1807 |
ISBN |
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Additional Links |
UA library record |
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Approved |
INSTRUMENTS & INSTRUMENTATION 31/56 Q3 # NUCLEAR SCIENCE & TECHNOLOGY 9/32 Q2 # PHYSICS, PARTICLES & FIELDS 24/28 Q4 # SPECTROSCOPY 28/43 Q3 # |
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Call Number |
UA @ lucian @ c:irua:111504 |
Serial |
3689 |
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