Photonitration and photonitrosation of phenolic derivatives induced in aqueous solution by excitation of nitrite and nitrate ions
β Scribed by Franck Machado; Pierre Boule
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 668 KB
- Volume
- 86
- Category
- Article
- ISSN
- 1010-6030
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π SIMILAR VOLUMES
The excitation of NOz-, HNOz or N09-in the presence of nitrophenol induces hydroxylations in the ortho or para positions with respect to the phenol function. No nitration is observed in contrast with phenol and hydroxybiphenyls. The reaction can be attributed to hydroxyl radicals formed in the photo
## Abstract Reverse osmosis separation for 23 phenollic derivatives was examined by an anionic charged composite membrane. The solute permeation was carried out in singleβsolute aqueous solution (200 mg/L) under applied pressure of 3.92β7.85 MPa at 25Β°C. The correlation between the solute rejection