Abstract
A BiOCl catalyst was prepared via a green solvothermal method without using any surfactant or capping agent. The prepared BiOCl showed a uniform spherical morphology of about 60 nm with an energy band gap of 3.58 eV. Photoluminescence (PL) spectrum of BiOCl (λexcitation = 310 nm) showed the first excitonic peak (near band edge emission peak) at 348 nm indicating the highly crystalline nature of the synthesized catalyst. The BiOCl photocatalyst showed the tetragonal crystal structure with the enhanced photocatalytic performance of 99% toward degradation of Rhodamine B (RhB) dye and three antibiotics, namely, ofloxacin (OFL), norfloxacin (NOR), and ciprofloxacin (CIP) under UV light irradiation. The photocatalytic degradation reaction of each pollutant follows the first-order kinetics with a high rate constant of about 0.0336 min−1. Both electron and hole are the main reactive species involved in degradation of the pollutants. The prepared BiOCl retains its photocatalytic performance even after five cycles of use. The BiOCl catalyst has a high potential for photodegradation of cationic dye and fluoroquinolone antibiotics present in wastewater.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of Materials Science: Materials in Electronics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
