The ozonation of pyruvic acid in aqueous solutions catalyzed by suspended and dissolved manganese
โ Scribed by R. Andreozzi; V. Caprio; A. Insola; R. Marotta; V. Tufano
- Book ID
- 117244230
- Publisher
- IWA Publishing
- Year
- 1998
- Tongue
- English
- Weight
- 189 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0043-1354
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Manganese(II) is oxidized by ozone in acid solution, k ฯญ (1.5 ฯฎ 0.2) ฯซ in HClO 4 and in H 2 SO 4 . The plausible mechanism is 3 ฯช1 ฯช1 3 ฯช 1 ฯช 1 10 M s k ฯญ (1.8 ฯฎ 0.2) ฯซ 10 M s an oxygen atom transfer from O 3 to producing the manganyl ion which subse-2ฯฉ 2ฯฉ Mn MnO , quently reacts rapidly with to for
Heterogeneous catalysis by MnO 2 of oxalic acid ozonation in aqueous solution has been investigated in the pH range 3.2-7.0. The influence of catalyst load and reaction temperature upon rate development of the ozonation process has also been examined. The observed dependence of system reactivity on