AN UNIVERSAL CELL FOR EXTERNAL GENERATION OF AGENTS IN A COULOMETRIC TITRATION

Citation
W. Pawlowski et al., AN UNIVERSAL CELL FOR EXTERNAL GENERATION OF AGENTS IN A COULOMETRIC TITRATION, Chemia Analityczna, 42(1), 1997, pp. 101-105
Citations number
25
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00092223
Volume
42
Issue
1
Year of publication
1997
Pages
101 - 105
Database
ISI
SICI code
0009-2223(1997)42:1<101:AUCFEG>2.0.ZU;2-N
Abstract
A new cell for coulometric titration with externally generated reagent s is described. This new generator is especially useful when gas bubbl es are formed during the titration (e.g. in the acid-base methods). Gr avitation floating of the gas bubbles is assisted with a backward syst em of the drains in the peristaltic pump supplying the cell. The cell was tested with samples of HCl and CH3COOH.