Abstract：
:Carbon-coated TiO(2) modified by iron, were prepared from TiO(2) of anatase structure and PET modified by FeC(2)O(4). Catalysts were prepared by mixing powders of TiO(2) and modified PET and heating at different temperatures, from 400 to 800 degrees C under flow of Ar gas. High adsorption of phenol was observed on the catalyst heated at 400 degrees C, confirmed by FT-IR analysis. On this catalyst, fast rate of phenol decomposition was achieved by addition of small amount of H(2)O(2) to the reaction mixture. Phenol decomposition proceeded mainly through the direct oxidation of phenol species adsorbed on the catalyst surface due to the photo-Fenton reaction. Iron-modified carbon-coated TiO(2) catalysts heated at 500-800 degrees C showed almost no phenol adsorption or oxidation.
journal_name
Chemospherejournal_title
Chemosphereauthors
Tryba B,Toyoda M,Morawski AW,Inagaki Mdoi
10.1016/j.chemosphere.2005.01.031subject
Has Abstractpub_date
2005-07-01 00:00:00pages
477-84issue
4eissn
0045-6535issn
1879-1298pii
S0045-6535(05)00102-5journal_volume
60pub_type
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