The effect of mass transfer on apparent ascorbic acid autoxidation kinetics
β Scribed by Robert S. Davidson; Richard A. Grieger-Block
- Publisher
- American Institute of Chemical Engineers
- Year
- 1977
- Tongue
- English
- Weight
- 912 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0001-1541
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π SIMILAR VOLUMES
## Abstract A theoretical analysis of the influence of massβtransfer effect on the kinetic of solidβgas reactions has been carried out by assuming that the partial pressures of the gases generated in the reaction are proportional to the reaction rate. The influence of massβtransfer phenomena on the
The pertechnetate ion oxidizes ascorbic acid in strong acid medium to form red species. A reaction mechanism has been developed which correctly predicts all the experimental facts. The results obtained support the postulate according to which the red species corresponds to a complex formed between T