S-scheme heterojunctions: emerging designed photocatalysts toward green energy and environmental remediation redox reactions

A Shawky, RM Mohamed - Journal of Environmental Chemical …, 2022 - Elsevier
The implication of photocatalytic reactions based on semiconductor heterojunction are
critical for impacting both environment and energy. Scientists are passionate for developing …

Recent advances of modification effect in Co3O4-based catalyst towards highly efficient photocatalysis

R Subagyo, A Yudhowijoyo, NA Sholeha… - Journal of Colloid and …, 2023 - Elsevier
Abstract Tricobalt tetroxide (Co 3 O 4) has been developed as a promising photocatalyst
material for various applications. Several reports have been published on the self …

An insight into the bridging role of Co 3 O 4 in MOF-derived binary metal oxide modified sheet-like gC 3 N 4 for photo-assisted peroxymonosulfate activation

G Wang, D Huang, M Cheng, S Chen… - Environmental …, 2022 - pubs.rsc.org
The utilization of carbon nitride (g-C3N4) inevitably faces structural defects and inadequacy
in photocatalytic performance. Recently, metal–organic framework (MOF) derivative doping …

Visible-light-driven hydrogen production over ZIF-8 derived Co3O4/ZnO S-scheme based pn heterojunctions

RM Mohamed, A Shawky - Optical Materials, 2022 - Elsevier
Photocatalytic hydrogen evolution has become an alternative tool for green fuel production
from water. Nevertheless, the surface texture and vast bandgap energies are still open …

Enhanced photocatalytic reduction of hexavalent chromium ions over S-Scheme based 2D MoS2-supported TiO2 heterojunctions under visible light

A Shawky, RM Mohamed, N Alahmadi… - Colloids and Surfaces A …, 2022 - Elsevier
This work demonstrates the fabrication of visible-light active nanocomposites composed of
two-dimensional (2D) MoS 2 decorating mesoporous TiO 2 as an efficient material for the …

Design of Ag3VO4/ZnO nanocrystals as visible-light-active photocatalyst for efficient and rapid oxidation of ciprofloxacin antibiotic waste

A Shawky, SM Albukhari - Journal of the Taiwan Institute of Chemical …, 2022 - Elsevier
Background Oxidative mineralization of antibiotic waste by visible light active semiconductor
photocatalysts become an important issue to prevent the possible crisis of antimicrobial …

Metal oxide nanostructures (MONs) as photocatalysts for ciprofloxacin degradation

P Pascariu, C Gherasim, A Airinei - International Journal of Molecular …, 2023 - mdpi.com
In recent years, organic pollutants have become a global problem due to their negative
impact on human health and the environment. Photocatalysis is one of the most promising …

Cobalt ferrite-modified sol-gel synthesized ZnO nanoplatelets for fast and bearable visible light remediation of ciprofloxacin in water

A Shawky, H Alshaikh - Environmental Research, 2022 - Elsevier
Currently, metal oxide photocatalysts is a green and facile tool for the elimination of
emerging pollutants utilizing light illumination. Though, the wide bandgap energy (E g) …

Fast photocatalytic oxidation of ciprofloxacin over Co3O4@ CeO2 heterojunctions under visible-light

HA Kashmery, SI El-Hout, ZI Zaki - Journal of the Taiwan Institute of …, 2022 - Elsevier
Background: The widespread dispersal of antibiotic waste in freshwater has accelerated the
water contamination that impacts the ecosystem. Moreover, different studies have discussed …

Hybrid approach based on response surface methodology and artificial neural networks coupled with genetic algorithm (RSM-GA-ANN) for the Prediction and …

R Pravina, H Uthayakumar, A Sivasamy - Journal of the Taiwan Institute of …, 2023 - Elsevier
Background Semiconductor solar photocatalysis is an AOP methodology used for
mineralizing chromatophores in waste effluent which is cost effective and sustainable …