Cooperative catalytic behavior of Bi2S3 and ZrO2 nanoparticles on Bi2O3 photoanodes for promoted stability and solar driven photoelectrochemical hydrogen …

AI Alharthi, MN Shaddad, TF Qahtan… - Journal of Alloys and …, 2023 - Elsevier
Photoelectrochemical water splitting via solar energy consumption is recognized as a
strategy to address fossil resources and global warming concerns. Here, we reveal the co …

Combining heterointerface/surface oxygen vacancies engineering of bismuth oxide to synergistically improve its solar water splitting performance

MN Shaddad, AI Alharthi, MA Alotaibi, AA Alanazi… - Electrochimica …, 2023 - Elsevier
Solar-powered photoelectrochemical (PEC) water splitting is recognized as a strategy for
addressing fossil resource and global warming concerns. The purpose of this paper is to …

Direct Z-Scheme Heterojunction α-MnO2/BiOI with Oxygen-Rich Vacancies Enhanced Photoelectrocatalytic Degradation of Organic Pollutants under Visible Light

L Jia, F Li, C Yang, X Yang, B Kou, Y Xing, J Peng, G Ni… - Catalysts, 2022 - mdpi.com
The degradation efficiency of photoelectrocatalytic (PEC) processes for the removal of
organic pollutants is highly dependent on the performance of the photoelectroanode …

Enhanced electrocatalytic oxygen redox reactions of iron oxide nanorod films by combining oxygen vacancy formation and cobalt doping

SO ben Gubaer, MN Shaddad, P Arunachalam… - RSC …, 2023 - pubs.rsc.org
A synergistic effect of Co-doping and vacuum-annealing on electrochemical redox reactions
of iron oxide films is demonstrated in the present work. In this research, a series of defect …

[HTML][HTML] Activation effect of nickel phosphate co-catalysts on the photoelectrochemical water oxidation performance of TiO2 nanotubes

P Arunachalam, HA AlOraij, MS Amer, M Hezam… - Journal of Saudi …, 2022 - Elsevier
We present exemplary fabrications of controlled Nickel phosphate (NiPi)/TiO 2 nanotubes
arrays (TNTs) in phosphate buffer for boosted photoelectrochemical (PEC) water splitting …

High-performance vertically aligned Bi2O3 nanosheet arrays for water splitting applications by controlling the chemical bath deposition method parameters (precursor …

MK Sahnesarayi, H Sarpoolaky, S Rastegari - International Journal of …, 2022 - Elsevier
In this work, vertically aligned β-Bi 2 O 3 nanosheet arrays are deposited on FTO using a
simple, cost-effective, low-temperature, and easy-tunable technique called chemical bath …

Facile fabrication of heterostructured BiPS4-Bi2S3-BiVO4 photoanode for enhanced stability and photoelectrochemical water splitting performance

MN Shaddad, P Arunachalam, M Hezam… - Journal of …, 2023 - Elsevier
Bismuth vanadate (BiVO 4) is the most favorable electrode candidate for
photoelectrochemical (PEC) water-splitting reactions. The poor charge separation and …

Weak Force-Polarization-Driven Excellent Piezo-PEC Water Splitting by Coupling Dual-Active Piezoelectric Semiconductor with Defect Engineering in BiVO4 …

L Liu, M Ruan, C Wang, Z Liu - ACS Applied Electronic Materials, 2024 - ACS Publications
BiVO4 (BVO) is a typical bismuth-based photocatalyst widely utilized across various fields.
Nonetheless, its visible light catalytic activity remains constrained by several challenges …

Self-cleaning transparent Cu2Y2O5/Tb: Bi2Sn2O7 quantum dots/Bi2O3 pn junction for photovoltaic enhancement via synergism of up-conversion fluorescence and …

R Wang, C Jia, B He, D Wang, J Cao, L Shi, J Pan… - Ceramics …, 2024 - Elsevier
The competitiveness between photovoltaic conversion efficiency (PCE) and transparency
would be the bottleneck of transparent device for actual applications, as well as the high …

Highly efficient electrochemical ascorbic acid determination via a cooperative catalytic effect of dendritic Bi/Bi2O3 junctions and oxygen vacancies

MN Shaddad, MA Alotaibi, AI Alharthi, AA Alanazi… - Microchemical …, 2024 - Elsevier
This study developed an electrochemical sensor for ascorbic acid (AA) using dendritic
nanostructured (DN) bismuth/bismuth oxide thin films with oxygen-deficient (SOD) surfaces …