ANALYSIS OF DECOMPOSITION REACTION-RATE OF FERRICYANIDE ION

Authors
YASUDA M NAGAMI M
Citation
M. Yasuda et M. Nagami, ANALYSIS OF DECOMPOSITION REACTION-RATE OF FERRICYANIDE ION, Denki Kagaku Oyobi Kogyo Butsuri Kagaku, 61(6), 1993, pp. 649-653
Citations number
NO
Categorie Soggetti
Electrochemistry
Journal title
Denki Kagaku Oyobi Kogyo Butsuri Kagaku → ACNP
ISSN journal
03669297
Volume
61
Issue
6
Year of publication
1993
Pages
649 - 653
Database
ISI
SICI code
0366-9297(1993)61:6<649:AODROF>2.0.ZU;2-X
Abstract
The decomposition of ferricyanide to hydrogen cyanide was carried out in ferricyanide wastes added sulfuric acid. The decomposition reaction depended on the temperature of the solution. The reaction was first o rder in the concentration of ferricyanide and two-fifths order in the concentration of hydrogen ion. The activation energy and frequency fac tor were 1.01 x 10(5) J mol-1 and 1.57 x 10(12) (dm3 mol-1)0.4 sec-1, respectively. The calculated values were in good agreement with experi mental values within a maximum deviation of 10 %.