SIMULTANEOUS DETERMINATION OF CHLORIDE AND FLUORIDE IONS IN WATERS BYSEQUENTIAL INJECTION-ANALYSIS

Authors
ALPIZAR J CRESPI A CLADERA A FORTEZA R CERDA V
Citation
J. Alpizar et al., SIMULTANEOUS DETERMINATION OF CHLORIDE AND FLUORIDE IONS IN WATERS BYSEQUENTIAL INJECTION-ANALYSIS, Electroanalysis, 8(11), 1996, pp. 1051-1054
Citations number
15
Categorie Soggetti
Chemistry Analytical
Journal title
Electroanalysis → ACNP
ISSN journal
10400397
Volume
8
Issue
11
Year of publication
1996
Pages
1051 - 1054
Database
ISI
SICI code
1040-0397(1996)8:11<1051:SDOCAF>2.0.ZU;2-C
Abstract
A sequential flow injection method for simultaneous chloride and fluor ide determination in waters with potentiometric detection is described . The method is based on the simultaneous chloride and fluoride potent iometric detection using two ion selective electrodes in two serial fl ow-through cells. The necessary ionic strength adjustment is obtained by mixing the TISAB solution with the sample by diffusion during the p ropelling process to the detection cells. The new method was applied s uccessfully to drinking water samples.