ZnCr-CO3 LDH/ruptured tubular g-C3N4 composite with increased specific surface area for enhanced photoelectrochemical water splitting

AEA Aboubakr, WMA El Rouby, MD Khan… - Applied Surface …, 2020 - Elsevier
Ruptured tubular structured graphitic-carbon nitride (RT gC 3 N 4) was prepared, followed
by in-situ growth of carbonate-intercalated ZnCr layered double hydroxide (LDH) on its …

Highly textured boron/nitrogen co-doped TiO2 with honeycomb structure showing enhanced visible-light photoelectrocatalytic activity

AA Nada, WMA El Rouby, MF Bekheet, M Antuch… - Applied Surface …, 2020 - Elsevier
In this work, we report a novel photocatalyst based on boron and nitrogen co-doped TiO 2
rutile (1 1 0) honeycomb structures. The photocatalyst has been prepared by simultaneously …

Novel nano-architectured water splitting photoanodes based on TiO2-nanorod mats surface sensitized by ZIF-67 coatings

WMA El Rouby, M Antuch, SM You, P Beaunier… - International Journal of …, 2019 - Elsevier
We report on the synthesis, characterization and application to water photo-dissociation of
micrometer-long self-ordered TiO 2 nanorod (TDNR) mats, surface sensitized by deposition …

Immobilization of cobalt-based polyoxometalates on titanium dioxide nanorod for enhancement in photoelectrochemical water oxidation

BC Ong, Z Chen, TT Lim, ZL Dong - Materials Chemistry and Physics, 2023 - Elsevier
In this study, an effective hole scavenger layer of polyoxometalates (POMs) with excellent
redox properties and high durability is coated on titanium dioxide (TiO 2) nanorods to …

Water Photo-Electrooxidation Using Mats of TiO2 Nanorods, Surface Sensitized by a Metal–Organic Framework of Nickel and 1,2-Benzene Dicarboxylic Acid

SM You, WMA El Rouby, L Assaud, RA Doong, P Millet - Hydrogen, 2021 - mdpi.com
Photoanodes comprising a transparent glass substrate coated with a thin conductive film of
fluorine-doped tin oxide (FTO) and a thin layer of a photoactive phase have been fabricated …

Optimizing hydrothermal synthesis of titanium dioxide nanotubes: Doehlert method and desirability function approach

F Uczay, CEM de Campos… - Journal of Nanoparticle …, 2024 - Springer
Abstract Design of experiments is a powerful planning technique that optimizes processes
and reduces experimental variability. This research aims to optimize the hydrothermal …

Simultaneously Tuning Charge Separation and Surface Reaction in a Fe2O3 Photoanode for Enhanced Photoelectrochemical Water Oxidation

F Chen, L Zhang, X Chen - ChemElectroChem, 2021 - Wiley Online Library
Photoelectrochemical (PEC) water splitting has gained intensive attention owing to its
capability of converting solar energy into chemical fuel, that is, hydrogen. However, the PEC …

Emerging two-dimensional nanomaterials as electrocatalysts for water-splitting: opportunities and challenges

F de Souza, RK Gupta - 2021 - books.rsc.org
Water-splitting technology is one of the key processes with zero carbon emission for a
sustainable future. It produces hydrogen as a green fuel and oxygen as a vital source for life …

Role of photosensitizers in enhancing the performance of nanocrystalline TiO2 for photoelectrochemical water splitting

W El Rouby, AEA Aboubakr, SM You, P Millet - 2021 - books.rsc.org
In this chapter, we provide a description of TiO2-based photoanodes used for water photo-
dissociation and a review of recently developed TiO2 photosensitizers used to improve the …

Detailed analyses on the role of nanobranches in photoelectrochemical performances of multiscale ZnO nanobrushes

YM Kim, YM Sung - Journal of Power Sources, 2022 - Elsevier
In this study, brush-like hierarchical ZnO microrod/nanobranche photoanodes are fabricated
via a facile two-step hydrothermal method. The application of the multiscale ZnO microrod …