The reaction between formic acid and bromine in strongly acid aqueous media at 298 K Brz + HCOOH -2 Br-+ 2 H+ + COz was studied by absorption spectrophotometry (A = 447 nm). Reaction rates, expressed as H = -d[Brz]/dt, depend on the concentrations of HCOOH (0.3-2.4M), Br2[(2.7-13.6) X 10-3M], H+ (0.
Kinetic Study of the Inhibition of Linoleic Acid Oxidation in Aqueous Media by Phenolic Compounds
✍ Scribed by A. Villares; E. Guillamón; M. D’Arrigo; J. A. Martínez; A. García-Lafuente; A. Ramos
- Book ID
- 107382190
- Publisher
- Springer US
- Year
- 2011
- Tongue
- English
- Weight
- 271 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1557-1858
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The kinetics of the oxidation of dimethylsulfoxide by Cerium(IV) in perchloric acid has been investigated spectrophotometrically. The water role has been elucidates by using acidity criteria. A tentative mechanism consistent with the kinetics is dis- ## Kinetische Untersuchung der Oxidation von Dim
## The kinetics of the oxidation of p-methylmandelic acid (MMA) by ceric sulphate has been studied in aqueous sulphuric acid solutions and in H2S04-HC104 and H2S04-LiHS04 mixtures. In these mktures the observed rate law is: -d[Ce(IV)]/dt = k[MMA][Ce(IV)], where k = kl + k&l + a)' ## constant). Th