Evolution of the physicochemical and photocatalytic properties of BaO embedded in bismuth phosphovanadates glasses

Ferraa S., Naciri Y., Hsini A., Barebita H., BOUZIANI A., Albourine A., ...Daha Fazla

CHEMICAL PHYSICS LETTERS, cilt.763, 2021 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 763
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.cplett.2020.138173
  • Dergi Adı: CHEMICAL PHYSICS LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC
  • Kocaeli Üniversitesi Adresli: Hayır

Özet

BaO-containing glasses of Bi2O-P2O5-V2O5 are synthesized by a conventional melt-quenching method. The asprepared samples are first heat-treated at 350 degrees C overnight, and then heat-treated at 1000 degrees C for 30 min. The as-prepared samples are studied for their physicochemical properties using FTIR, SEM, and EDX analysis. A study of the as-prepared photocatalytic properties for the degradation of common organic dyes such as RhB under UV light is carried out. The highest rate of degradation (70%) is observed when a Bi((0.5-y))BayP((0.25-0.5y))V((0)(.75)(-0.5)(y))O-4.5(-3)y catalyst with y = 0.1 was used. This sample maintains high photocatalytic activity after three cycles, without any significant decrease.