%0 Journal Article
%T Parameters e ect on heterogeneous photocatalysed degradation of phenol in aqueous dispersion of TiO2<br>
%A KASHIF Naeem
%A OUYANG Feng
%A <br>
%J 环境科学学报(英文版)
%D 2009
%I 
%X Photocatalytic degradation of phenol selected as model compound of organic pollutant had been investigated in aqueous titanium dioxide (TiO2) dispersion under UV irradiation. The e ects of various parameters such as pH, catalyst concentration, phenol concentration, anions, metal ions, electron acceptors, and surfactants on the photocatalytic degradation of phenol were investigated. The degradation kinetics was determined by the change in phenol concentration employing UV-Vis spectrometry as a function of irradiation time. The degradation kinetics of phenol follows pseudo first-order kinetics. The results showed a significant dependence of the photocatalytic degradation of phenol on the functional parameters. The probable promising roles of the additives on the degradation process were discussed
%K irradiation
%K phenol
%K photocatalytic degradation
%K titanium dioxide
%K UV light<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=A7FB5E05343C7DE96A470CF85BECA1C2&yid=DE12191FBD62783C&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=F3549E0657848E2A&eid=FF58680609C9D068&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=0&reference_num=0