eprintid: 10768 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/07/68 datestamp: 2023-11-09 16:37:22 lastmod: 2023-11-09 16:37:22 status_changed: 2023-11-09 16:32:10 type: conference_item metadata_visibility: show creators_name: Fakhrul Ridhwan Samsudin, M. creators_name: Tau Siang, L. creators_name: Sufian, S. creators_name: Bashiri, R. creators_name: Muti Mohamed, N. creators_name: Mahirah Ramli, R. title: Exploring the role of electron-hole scavengers on optimizing the photocatalytic performance of BiVO4 ispublished: pub keywords: Aromatic compounds; Electrons; Fourier transform infrared spectroscopy; Photocatalytic activity; Physicochemical properties; Scanning electron microscopy; Silver compounds; Solid state reactions; Vanadium compounds, Bismuth vanadates; Electron hole; Hole scavenger; Methylene Blue; Monoclinics; Performance; Photo degradation; Photocatalytic performance; Scavenger; Synthesised, Bismuth compounds note: cited By 29; Conference of 3rd International Conference on Green Chemical Engineering and Technology: Materials Science, GCET 2017 ; Conference Date: 7 November 2017 Through 8 November 2017; Conference Code:140102 abstract: The development of an efficient photocatalyst as a pollution-free technologies has garnered a lot of attention. Herein, monoclinic Bismuth Vanadate (BiVO4) with optimized photodegradation performance was synthesized via solid-liquid state reaction. The performance of developed BiVO4 was examined via degradation of methylene blue. This paper emphasized the role of electron-hole scavengers, namely hydrogen peroxide (H2O2), silver nitrate (AgNO3) and methanol (CH3OH) on optimizing the photodegradation activities of BiVO4. The obtained result concluded that the role of electron-hole scavengers is strongly dependent on the surface area of crystal planes of as-prepared BiVO4, namely 010 and 110 planes. The addition of AgNO3 shows the highest photocatalytic degradation activity, yielding 100 degradation of methylene blue in 120 minutes under visible-light-irradiation. The physicochemical properties of BiVO4 were characterized using Field-Emission Scanning Electron Microscope (FESEM), X-Ray diffraction (XRD), Fourier Transform Infrared (FTIR) and Brunauer-Emmet Teller (BET). © 2018 Elsevier Ltd. date: 2018 publisher: Elsevier Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85055252453&doi=10.1016%2fj.matpr.2018.07.022&partnerID=40&md5=c8019a70816dcc3fa0e7b2d435126998 id_number: 10.1016/j.matpr.2018.07.022 full_text_status: none publication: Materials Today: Proceedings volume: 5 number: 10 pagerange: 21703-21709 refereed: TRUE issn: 22147853 citation: Fakhrul Ridhwan Samsudin, M. and Tau Siang, L. and Sufian, S. and Bashiri, R. and Muti Mohamed, N. and Mahirah Ramli, R. (2018) Exploring the role of electron-hole scavengers on optimizing the photocatalytic performance of BiVO4. In: UNSPECIFIED.