Removal of 18 bisphenols co-present in aqueous media by effectively immobilized titania photocatalyst

Žener, Boštjan (avtor), Matoh, Lev (avtor), Rodič, Peter (avtor), Škufca, David (avtor), Heath, Ester (avtor), Lavrenčič Štangar, Urška (avtor)

In recent years, the increasing demand for clean and potable water has created a need for efficient, cost-effective wastewater treatment. One of the most promising methods is heterogeneous photocatalysis due to its ability to mineralize organic molecules. This paper describes the development of a flow-through packed bed reactor system based on a packed column comprising glass beads coated with commercially available TiO$_2$ (P25). The resulting deposited films and corresponding powders were characterized using thermal analysis (TGA–DSC–MS), X-ray diffraction (XRD), scanning/transmission electron microscopy (SEM/TEM), specific surface area (BET) and X-ray photoelectron spectroscopy (XPS) measurements. The photocatalytic efficiency of the reactor was tested by observing the degradation rate of Plasmocorinth B, an organic dye, and 18 bisphenols co-dissolved in deionized water and simulated wastewater under UV light. The developed photocatalytic reactor effectively removed organic dye and bisphenols from the aqueous medium using a combination of adsorption and photocatalysis.

• Jezik: Angleški jezik
• Ključne besede: photocatalysis, immobilized P25, packed bed photoreactor, bisphenols, simulated wastewater
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FKKT - Fakulteta za kemijo in kemijsko tehnologijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2021
• Št. strani: 9 str.
• Številčenje: Vol. 9, iss. 6, art. 106814
• PID: 20.500.12556/RUL-138874
• UDK: 544.526.5:628.34
• ISSN pri članku: 2213-3437
• DOI: 10.1016/j.jece.2021.106814
• COBISS.SI-ID: 87911683
• Datum objave v RUL: 24.08.2022

Gradivo je del revije

• Naslov: Journal of environmental chemical engineering
• Založnik: Elsevier
• ISSN: 2213-3437
• COBISS.SI-ID: 519695385

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: fotokataliza, imobiliziran P25, delčne kolone, bisfenoli, simulirana odpadna voda