The kinetics of oxidation of nitrite to nitrate by peroxornonophosphoric acid in aqueous acid medium have been studied. The observed monotonic fall in rate with increasing pH of the medium has been rationalized on the basis of proton-dissociation equilibria of the substrate as well as the oxidant sp
Kinetic and mechanistic studies on the oxidation of sulfanilic acid by peroxomonophosphoric acid
β Scribed by Panigrahi, G. P. ;Nayak, R. N.
- Book ID
- 112686326
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 168 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0133-1736
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π SIMILAR VOLUMES
The kinetics of oxidation of sulfanilic acid (p-aminobenzenesulfonic acid) by hexacyanoferrate(III) in alkaline medium was studied spectrophotometrically. The reaction showed first order kinetics in hexacyanoferrate(III) and alkali concentrations and an order of less than unity in sulfanilic acid co
Aliphatic amino acids are smoothly oxidized by peroxomonophosphoric acid (PMPA) in the pH region 6-10. Kinetic studies reveal second order dependence in the amino acid not observed hitherto in any of the PMPA oxidations. Dependence in PMPA is unity. Rate-pH profile yields a maximum around pH 8. The
The kinetics of dimethyl sulfoxide (DMSO) oxidation by peroxomonophosphoric acid (PMPA) in aqueous medium a t 308 K and I = 0.4 mol/dm3 follow the rate expressions In the pH range from 0 to 2, where k l and kz are 5.092 X 10-1 dm3/mol sec and = 0, respectively; in the pH range from 4 to 7, where k2
## Abstract The kinetics of oxidation of sulfanilic acid (SAA) by chloramineβB (CAB) and bromamineβB (BAB) has been investigated in alkaline medium at 35 Β± 0.1Β°C. The oxidation reaction follows identical kinetics in the case of both the oxidants with firstβorder dependence on each [oxidant]~o~ and