## Abstract In the oxidation (= nitrosation) of ascorbic acid by the nitrous acidium ion 0,1 to 0,2 N aqueous acid, a solvent isotope effect __k__~__D__~/__k__~H~ = 1,8 was found.
Über die Oxydation der Ascorbinsäure
✍ Scribed by R. Strohecker; Fr. Matt
- Book ID
- 112310037
- Publisher
- Springer
- Year
- 1951
- Tongue
- English
- Weight
- 290 KB
- Volume
- 133
- Category
- Article
- ISSN
- 1618-2650
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Es wird über Untersuchungen berichtet, welche die Reaktionsweise der Flavonoide als Metall‐Chelatbildner betreffen. Da die Cu‐Chelate des Quercetins und Rutins säureempfindlich sind, werden die Versuche zur Inhibierung metall‐katalysierter Oxydation in einem pH‐Bereich von 6.4–6.5 durch
## Abstract Addition of azide ions considerably slows down the oxidation of ascorbic acid by nitrous acid. At a pH of about 2 an approximately 10 fold excess of hydrazoic acid over ascorbic acid changes the rate law found in part III into This is identical with the rate law found in 0·1 to 0·5 M a
## Abstract The oxidation of ascorbic acid and phenylhydroxytetronic acid by nitrous acid at various values of pH follows four distinct rate laws, discussed in parts II, III and IV of the present series of papers.