TOTAL-REFLECTION X-RAY-FLUORESCENCE ANALYSIS OF MONGOLIAN COALS

Authors
AMARTAIVAN T GREAVES ED BERNASCONI G WOBRAUSCHEK P
Citation
T. Amartaivan et al., TOTAL-REFLECTION X-RAY-FLUORESCENCE ANALYSIS OF MONGOLIAN COALS, Journal of radioanalytical and nuclear chemistry, 220(2), 1997, pp. 249-252
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Analytical","Nuclear Sciences & Tecnology
Journal title
Journal of radioanalytical and nuclear chemistry → ACNP
ISSN journal
02365731
Volume
220
Issue
2
Year of publication
1997
Pages
249 - 252
Database
ISI
SICI code
0236-5731(1997)220:2<249:TXAOMC>2.0.ZU;2-4
Abstract
Coal samples were analysed for trace elements using total reflection X -ray fluorescence with monochromatic excitation. The procedure involve d direct irradiation of the sample with the incoherent peak as interna l standard. A new method for spectrometer sensitivity determination an d sample quantification, was evaluated. Variable amounts of several tr ace elements were obtained in the analysis of coal from eight differen t deposits of Mongolia. The accuracy of die procedure was verified wit h the analysis of a coal standard.