CYANAMIDE IONS POTENTIOMETRIC DETERMINATI ON IN THE WASTE-WATERS

Citation
V. Dumitrescu et al., CYANAMIDE IONS POTENTIOMETRIC DETERMINATI ON IN THE WASTE-WATERS, Revista de chimie, 46(5), 1995, pp. 485-489
Citations number
12
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00347752
Volume
46
Issue
5
Year of publication
1995
Pages
485 - 489
Database
ISI
SICI code
0034-7752(1995)46:5<485:CIPDOI>2.0.ZU;2-M
Abstract
The cyanide ion war determined by indirect and direct potentiometry Fo r determinations, an electrochemical cell with silver:electrode: and c yanide electrode as indicator electrodes and a saturated calomel elect rode, were used A standard solution of sliver nitrate was used as titr ate For these methods the interferences of F-, Cl-, Br- I- and SCN- io ns were studied. Using there methods the-cyanide ion can be determined in a concentration range of 10(-2) -10(-6) mole/l.