Significant production of elemental bromine (Br2) was observed for the first time when treating bromide containing solutions at acidic pH, with TiO2photocatalyst, ozone, or a combination thereof. Br2selectivities up to approximately 85 % were obtained and the corresponding bromine mass balance values satisfied. The process is general and may be applied at a laboratory scale for green bromination reactions, or industrially as a cheap, safe, and environmentally sustainable alternative to the currently applied bromine production methods.
Elemental Bromine Production by TiO2Photocatalysis and/or Ozonation / Parrino, F., Camera Roda, G., Loddo, V., Palmisano, L.. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 55:35(2016), pp. 10391-10395. [10.1002/anie.201603635]
Elemental Bromine Production by TiO2Photocatalysis and/or Ozonation
Parrino F.;
2016-01-01
Abstract
Significant production of elemental bromine (Br2) was observed for the first time when treating bromide containing solutions at acidic pH, with TiO2photocatalyst, ozone, or a combination thereof. Br2selectivities up to approximately 85 % were obtained and the corresponding bromine mass balance values satisfied. The process is general and may be applied at a laboratory scale for green bromination reactions, or industrially as a cheap, safe, and environmentally sustainable alternative to the currently applied bromine production methods.| File | Dimensione | Formato | |
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