Usage of titanium nanomaterial for the decolorization of methylene blue and reactive red 198 dyes by sonocatalysis
| dc.contributor.author | Baştürk, Emine | |
| dc.contributor.author | Işık, Mustafa | |
| dc.contributor.author | Karakaş, Mustafa | |
| dc.date.accessioned | 2021-07-02T05:28:24Z | |
| dc.date.available | 2021-07-02T05:28:24Z | |
| dc.date.issued | 2021 | |
| dc.department | Mühendislik Fakültesi | |
| dc.description.abstract | The aim of this study was to use non-modified nano titanium dioxide (TiO2 ) material to develop the sonocatalytic decolorization of Methylene blue (MB) and Reactive Red 198 (RR198) in aqueous solu-tions. The study is highlighted by the pHpzc value of nano TiO2 . Electrostatic attraction or repulsion can occur due to anionic (RR198) and cationic (MB) dyes. The maximum sonocatalytic decoloriza-tion efficiency (%) of 95% for MB and 81% for RR198 were achieved with an initial dye concentration of 100 mg L–1, a sonocatalyst dosage 0.25 g L–1 (MB) and 0.1 g L–1 (RR198), an initial pH of 6.55, ultrasonic power of 90 W and ultrasonic frequency of 53 kHz. The thermodynamic parameters showed that the process was feasible and exothermic. In addition, the usage of non-modified TiO2 particles was found to be a feasible choice and give satisfactory results for the removal of aniline (cationic) and azo (anionic) dyes without the requirement of highly expensive modified methods. | |
| dc.identifier.doi | 10.5004/dwt.2021.27171 | |
| dc.identifier.endpage | 394 | en_US |
| dc.identifier.issn | 1944-3994 | |
| dc.identifier.issue | - | en_US |
| dc.identifier.scopusquality | Q3 | |
| dc.identifier.startpage | 389 | en_US |
| dc.identifier.uri | https:/dx.doi.org/10.5004/dwt.2021.27171 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12451/8268 | |
| dc.identifier.volume | 224 | en_US |
| dc.identifier.wos | WOS:000655578400035 | |
| dc.identifier.wosquality | Q4 | |
| dc.indekslendigikaynak | Web of Science | |
| dc.indekslendigikaynak | Scopus | |
| dc.language.iso | en | |
| dc.publisher | Desalination Publications | |
| dc.relation.ispartof | Desalination and Water Treatment | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/restrictedAccess | |
| dc.subject | Methylene Blue | |
| dc.subject | Nano Titanium Dioxide | |
| dc.subject | Reactive Red 198 | |
| dc.subject | Sonocatalysis | |
| dc.title | Usage of titanium nanomaterial for the decolorization of methylene blue and reactive red 198 dyes by sonocatalysis | |
| dc.type | Article |
