dc.contributor.author | Yatmaz, HC | |
dc.contributor.author | Bayramoglu, M | |
dc.contributor.author | Akyol, A | |
dc.date.accessioned | 2021-03-04T08:10:07Z | |
dc.date.available | 2021-03-04T08:10:07Z | |
dc.date.issued | 2004 | |
dc.identifier.citation | Yatmaz H., Akyol A., Bayramoglu M., "Kinetics of the photocatalytic decolorization of an Azo reactive dye in aqueous ZnO suspensions", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, cilt.43, sa.19, ss.6035-6039, 2004 | |
dc.identifier.issn | 0888-5885 | |
dc.identifier.other | av_61eb612c-0640-4889-b48a-3c5e1edbab2b | |
dc.identifier.other | vv_1032021 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/68215 | |
dc.identifier.uri | https://doi.org/10.1021/ie049921z | |
dc.description.abstract | The photocatalytic decolorization of Remazol Red RR, a commercial azo reactive textile dye, in ZnO suspension, has been investigated in a quartz batch reactor with the use of artificial light source (UV-C). The reaction kinetics are modeled by pseudo-first-order rate law. Regression analysis related pseudo-first-order rate constant, k, to the catalyst loading, empirically as k proportional to [ZnO](0.6). The decolorization rate increases with increasing pH, attaining maximum value at pH 10. The rate constant is inversely related to the initial dye concentration, empirically according to the relation k proportional to [C-0](-1.5). Finally, the rate constant is found proportional to the square root of the light intensity as k proportional to [I] (0.5). These empirical models are therefore combined as k proportional to [ZnO](0.6) [Co](-1.5) [I](0.5). | |
dc.language.iso | eng | |
dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
dc.subject | Mühendislik ve Teknoloji | |
dc.subject | MÜHENDİSLİK, KİMYASAL | |
dc.subject | Mühendislik | |
dc.subject | Kimya Mühendisliği ve Teknolojisi | |
dc.title | Kinetics of the photocatalytic decolorization of an Azo reactive dye in aqueous ZnO suspensions | |
dc.type | Makale | |
dc.relation.journal | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | |
dc.contributor.department | , , | |
dc.identifier.volume | 43 | |
dc.identifier.issue | 19 | |
dc.identifier.startpage | 6035 | |
dc.identifier.endpage | 6039 | |
dc.contributor.firstauthorID | 172593 | |