Amoxicillin photodegradation by nanocrystalline tio2
2017
Authors
Radosavljević, Kristina D.Golubović, Aleksandar
Radisić, M. M.
Mladenović, Aleksandar R.
Mijin, Dušan
Petrović, Slobodan
Article (Published version)
Metadata
Show full item recordAbstract
Nanocrystalline TiO2, synthesized by sol-gel route and characterized by XRPD, BET and SEM measurements, was applied in the photocatalytic degradation of amoxicillin, using an Osram Ultra-Vitalux (R) lamp as the light source. Amoxicillin is a semi-synthetic penicillin type antibiotic active against a wide range of gram-positive and a limited range of gram-negative organisms. The continuous release of antibiotics and their persistence in the environment may result in serious irreversible effects on aquatic and terrestrial organisms. Heterogeneous catalysis, which uses catalysts like TiO2, is a promising route for the degradation of organic pollutants including antibiotics. The effects of initial concentration of catalyst, initial salt concentration (NaCl and Na2SO4), ethanol and pH on the photocatalytic degradation of amoxicillin were studied. The mineralization of amoxicillin was analyzed by ion chromatography as well as by total organic ana-lysis. The catalytic properties of nanocrysta...lline TiO2 were compared to Evonik P25 catalyst.
Keywords:
nanopowder / SEM / XRD / optimization / HPLC / MS / TOCSource:
Chemical Industry & Chemical Engineering Quarterly, 2017, 23, 2, 187-195Publisher:
- Savez hemijskih inženjera, Beograd
Funding / projects:
- Study of the Synthesis, Structure and Activity of Natural and Synthetic Organic Compounds (RS-MESTD-Basic Research (BR or ON)-172013)
DOI: 10.2298/CICEQ160122030R
ISSN: 1451-9372
WoS: 000407551200005
Scopus: 2-s2.0-85026997976
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Radosavljević, Kristina D. AU - Golubović, Aleksandar AU - Radisić, M. M. AU - Mladenović, Aleksandar R. AU - Mijin, Dušan AU - Petrović, Slobodan PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3582 AB - Nanocrystalline TiO2, synthesized by sol-gel route and characterized by XRPD, BET and SEM measurements, was applied in the photocatalytic degradation of amoxicillin, using an Osram Ultra-Vitalux (R) lamp as the light source. Amoxicillin is a semi-synthetic penicillin type antibiotic active against a wide range of gram-positive and a limited range of gram-negative organisms. The continuous release of antibiotics and their persistence in the environment may result in serious irreversible effects on aquatic and terrestrial organisms. Heterogeneous catalysis, which uses catalysts like TiO2, is a promising route for the degradation of organic pollutants including antibiotics. The effects of initial concentration of catalyst, initial salt concentration (NaCl and Na2SO4), ethanol and pH on the photocatalytic degradation of amoxicillin were studied. The mineralization of amoxicillin was analyzed by ion chromatography as well as by total organic ana-lysis. The catalytic properties of nanocrystalline TiO2 were compared to Evonik P25 catalyst. PB - Savez hemijskih inženjera, Beograd T2 - Chemical Industry & Chemical Engineering Quarterly T1 - Amoxicillin photodegradation by nanocrystalline tio2 EP - 195 IS - 2 SP - 187 VL - 23 DO - 10.2298/CICEQ160122030R ER -
@article{ author = "Radosavljević, Kristina D. and Golubović, Aleksandar and Radisić, M. M. and Mladenović, Aleksandar R. and Mijin, Dušan and Petrović, Slobodan", year = "2017", abstract = "Nanocrystalline TiO2, synthesized by sol-gel route and characterized by XRPD, BET and SEM measurements, was applied in the photocatalytic degradation of amoxicillin, using an Osram Ultra-Vitalux (R) lamp as the light source. Amoxicillin is a semi-synthetic penicillin type antibiotic active against a wide range of gram-positive and a limited range of gram-negative organisms. The continuous release of antibiotics and their persistence in the environment may result in serious irreversible effects on aquatic and terrestrial organisms. Heterogeneous catalysis, which uses catalysts like TiO2, is a promising route for the degradation of organic pollutants including antibiotics. The effects of initial concentration of catalyst, initial salt concentration (NaCl and Na2SO4), ethanol and pH on the photocatalytic degradation of amoxicillin were studied. The mineralization of amoxicillin was analyzed by ion chromatography as well as by total organic ana-lysis. The catalytic properties of nanocrystalline TiO2 were compared to Evonik P25 catalyst.", publisher = "Savez hemijskih inženjera, Beograd", journal = "Chemical Industry & Chemical Engineering Quarterly", title = "Amoxicillin photodegradation by nanocrystalline tio2", pages = "195-187", number = "2", volume = "23", doi = "10.2298/CICEQ160122030R" }
Radosavljević, K. D., Golubović, A., Radisić, M. M., Mladenović, A. R., Mijin, D.,& Petrović, S.. (2017). Amoxicillin photodegradation by nanocrystalline tio2. in Chemical Industry & Chemical Engineering Quarterly Savez hemijskih inženjera, Beograd., 23(2), 187-195. https://doi.org/10.2298/CICEQ160122030R
Radosavljević KD, Golubović A, Radisić MM, Mladenović AR, Mijin D, Petrović S. Amoxicillin photodegradation by nanocrystalline tio2. in Chemical Industry & Chemical Engineering Quarterly. 2017;23(2):187-195. doi:10.2298/CICEQ160122030R .
Radosavljević, Kristina D., Golubović, Aleksandar, Radisić, M. M., Mladenović, Aleksandar R., Mijin, Dušan, Petrović, Slobodan, "Amoxicillin photodegradation by nanocrystalline tio2" in Chemical Industry & Chemical Engineering Quarterly, 23, no. 2 (2017):187-195, https://doi.org/10.2298/CICEQ160122030R . .