DETERMINATION OF SELECTED NOBLE-METALS BY MPT-AES USING A PNEUMATIC NEBULIZER

Citation
F. Liang et al., DETERMINATION OF SELECTED NOBLE-METALS BY MPT-AES USING A PNEUMATIC NEBULIZER, Microchemical journal, 52(2), 1995, pp. 181-187
Citations number
17
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
0026265X
Volume
52
Issue
2
Year of publication
1995
Pages
181 - 187
Database
ISI
SICI code
0026-265X(1995)52:2<181:DOSNBM>2.0.ZU;2-#
Abstract
A method for the determination of noble metals by microwave plasma tor ch (MPT) atomic emission spectrometry was investigated. Aqueous sample s were introduced into the MPT with a pneumatic nebulizer with continu ous and flow injection modes. Ar was used as support gas and carrier g as and the effect of some operating parameters and some concomitant io ns on emission intensity were examined. The detection limits by this m ethod are all at the level of nanograms per milliliter. (C) 1995 Acade mic Press, Inc.