Reduction of water-soluble colloidal manganese dioxide by thiourea: a kinetic and mechanistic study
✍ Scribed by Syed Misbah Zahoor Andrabi; Zaheer Khan
- Publisher
- Springer
- Year
- 2005
- Weight
- 344 KB
- Volume
- 284
- Category
- Article
- ISSN
- 0340-255X
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## Abstract Spectrophotometric method has been used to characterize water‐soluble colloidal manganese dioxide obtained by the redox reaction between sodium thiosulphate and potassium permanganate in neutral aqueous medium which shows a single peak in the visible region with λ~max~ = 425 nm. The kin
## Abstract The kinetics of oxidation of some monosaccharides viz., D‐ribose, D‐xylose, and D‐arabinose, D‐glucose, D‐fructose, D‐galactose, 2‐deoxyglucose, and α‐methyl glucopyranoside by MnO~4~^2−^ in aqueous alkaline medium have been studied. The rate of oxidation has been found to be first‐orde