LASER ABLATION-ASSISTED RADIOFREQUENCY ATOMIZATION EXCITATION SOURCE FOR DIRECT DETERMINATIONS OF ELEMENTS IN CERAMICS

Citation
T. Oguri et al., LASER ABLATION-ASSISTED RADIOFREQUENCY ATOMIZATION EXCITATION SOURCE FOR DIRECT DETERMINATIONS OF ELEMENTS IN CERAMICS, Journal of analytical atomic spectrometry, 12(8), 1997, pp. 823-826
Citations number
7
Categorie Soggetti
Spectroscopy
ISSN journal
02679477
Volume
12
Issue
8
Year of publication
1997
Pages
823 - 826
Database
ISI
SICI code
0267-9477(1997)12:8<823:LARAES>2.0.ZU;2-C
Abstract
A radiofrequency He discharge atomization/excitation source which was assisted by laser ablation was developed for the direct elemental anal ysis of ceramics by atomic emission spectrometry, Effects of laser irr adiation, such as sensitivity enhancement and alleviation of matrix ef fects, were found in the direct atomization/excitation of ceramics. Ca libration using ponder reference materials became feasible for sintere d ceramic samples.