The influence of pH, oxygen partial pressure, and sulfite conversion on the reaction rate of uncatalyzed sodium sulfite oxidation is determined experimentally at a temperature of 20Β°C. In addition to these experiments, the change in composition of the sulfite solutions during the reaction was estima
Homogeneous kinetics of potassium sulfite oxidation
β Scribed by G.C. Mishra; R.D. Srivastava
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 350 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
The kinetics of the heterogenous oxidation of aqueous solutions of ammonium sulfite with oxygen transferring from the gas phase was investigated. Experimental data in the form of rate of oxygen uptake were obtained by utilizing a stirred cell. Results obtained from the cobalt catalyzed system were a
The kinetics of the reaction of oxygen with ammonium sulfite in aqueous solution have been studied by the rapid-mixing method of Hartridge and Roughton at 30Β°C. The rate of oxidation of ammonium sulfite was found to be approximately twice as low as that of sodium sulfite. The experimental findings
## Abstract The kinetics of the permanganateβsulfite redox reaction has been studied in the alkaline medium using a stoppedβflow technique. In the pH range 10 to 12 the reaction was found to obey the rate expression: βΒ½__d__[MnO~4~^β^]/__dt__ = (__k__~1~ + __k__~2~[OH^β^]) [MnO~4~^β^] [SO~3~^2β^].
The homogeneous reaction rate of oxygen and sodium sultite in aqueous solution was investigated by the rapid-mixing method of HARTRIDGE and ROUGHTON. The method eliminated the need for interphase diffusion of oxygen, and provided unusual latitude in the investigation of copper catalysis. The rate o