Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The photodegradation of C.I. Reactive Orange 16 (RO16), commonly used as a textile dye, was investigated using TiO2 as a catalyst and the sun lamp. The experiments showed that TiO2 and simulated solar light are necessary for the effective photodegradation, although a low degradation/adsorption was observed when only the simulated solar light or TiO2 was used. The effect of some parameters such as the initial concentration of the catalyst, the initial dye concentration, the initial Na2CO2 and NaCl concentrations, pH, and the presence of H2O2 on photodegradation of RO16 was examined. The photodegradation efficiency was highest at the catalyst concentration of 2.0 g/l. The degradation was faster in the acidic than in alkaline pH range. High adsorption of the dye was observed at low pH, while at high pH almost no adsorption was detected. A lower concentration of Na2CO2 decreased the photodegradation of RO16, while a higher concentration increased the photodegradation. The presence of NaCI ...led to the inhibition of the photodegradation process. The low concentration of H2P2 increased the RO16 photodegradation efficiency, while at higher concentration of H2O2 inhibition was observed.
Ključne reči:
textile dye / reactive Orange 16 / titanium dioxide / photodegradationIzvor:
Chemical Industry & Chemical Engineering Quarterly, 2007, 13, 4, 179-185Izdavač:
- Association of the Chemical Engineers of Serbia
Finansiranje / projekti:
- Projekat Ministarstva nauke Republike Srbije, br. TD7017B
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Mijin, Dušan AU - Radulović, Marina AU - Zlatić, Dragana AU - Jovančić, Petar PY - 2007 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1060 AB - The photodegradation of C.I. Reactive Orange 16 (RO16), commonly used as a textile dye, was investigated using TiO2 as a catalyst and the sun lamp. The experiments showed that TiO2 and simulated solar light are necessary for the effective photodegradation, although a low degradation/adsorption was observed when only the simulated solar light or TiO2 was used. The effect of some parameters such as the initial concentration of the catalyst, the initial dye concentration, the initial Na2CO2 and NaCl concentrations, pH, and the presence of H2O2 on photodegradation of RO16 was examined. The photodegradation efficiency was highest at the catalyst concentration of 2.0 g/l. The degradation was faster in the acidic than in alkaline pH range. High adsorption of the dye was observed at low pH, while at high pH almost no adsorption was detected. A lower concentration of Na2CO2 decreased the photodegradation of RO16, while a higher concentration increased the photodegradation. The presence of NaCI led to the inhibition of the photodegradation process. The low concentration of H2P2 increased the RO16 photodegradation efficiency, while at higher concentration of H2O2 inhibition was observed. PB - Association of the Chemical Engineers of Serbia T2 - Chemical Industry & Chemical Engineering Quarterly T1 - Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light EP - 185 IS - 4 SP - 179 VL - 13 DO - 10.2298/CICEQ0704179M ER -
@article{ author = "Mijin, Dušan and Radulović, Marina and Zlatić, Dragana and Jovančić, Petar", year = "2007", abstract = "The photodegradation of C.I. Reactive Orange 16 (RO16), commonly used as a textile dye, was investigated using TiO2 as a catalyst and the sun lamp. The experiments showed that TiO2 and simulated solar light are necessary for the effective photodegradation, although a low degradation/adsorption was observed when only the simulated solar light or TiO2 was used. The effect of some parameters such as the initial concentration of the catalyst, the initial dye concentration, the initial Na2CO2 and NaCl concentrations, pH, and the presence of H2O2 on photodegradation of RO16 was examined. The photodegradation efficiency was highest at the catalyst concentration of 2.0 g/l. The degradation was faster in the acidic than in alkaline pH range. High adsorption of the dye was observed at low pH, while at high pH almost no adsorption was detected. A lower concentration of Na2CO2 decreased the photodegradation of RO16, while a higher concentration increased the photodegradation. The presence of NaCI led to the inhibition of the photodegradation process. The low concentration of H2P2 increased the RO16 photodegradation efficiency, while at higher concentration of H2O2 inhibition was observed.", publisher = "Association of the Chemical Engineers of Serbia", journal = "Chemical Industry & Chemical Engineering Quarterly", title = "Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light", pages = "185-179", number = "4", volume = "13", doi = "10.2298/CICEQ0704179M" }
Mijin, D., Radulović, M., Zlatić, D.,& Jovančić, P.. (2007). Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light. in Chemical Industry & Chemical Engineering Quarterly Association of the Chemical Engineers of Serbia., 13(4), 179-185. https://doi.org/10.2298/CICEQ0704179M
Mijin D, Radulović M, Zlatić D, Jovančić P. Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light. in Chemical Industry & Chemical Engineering Quarterly. 2007;13(4):179-185. doi:10.2298/CICEQ0704179M .
Mijin, Dušan, Radulović, Marina, Zlatić, Dragana, Jovančić, Petar, "Photocatalytic degradation of textile dye C.I. reactive orange 16 in TiO2 water suspension by simulated solar light" in Chemical Industry & Chemical Engineering Quarterly, 13, no. 4 (2007):179-185, https://doi.org/10.2298/CICEQ0704179M . .