Photocatalytic degradation mechanism of gaseous styrene over Au/TiO2@ CNTs: Relevance of superficial state with deactivation mechanism

W Zhang, G Li, H Liu, J Chen, S Ma, M Wen… - Applied Catalysis B …, 2020 - Elsevier
Commonly, the efficient and durable activities of photocatalyst are fundamental requirement
for elimination of VOCs in industrial application. However, the photocatalytic activity of …

Efficient visible-light-driven H2 evolution over sol-gel processed Bi2WO6 nanocrystals anchored with Ag2O support

RM El-Shishtawy, A Shawky, HS Alorfi, MA Hussein… - Ceramics …, 2023 - Elsevier
Hydrogen (H 2) is regarded as the future supernumerary energy source owing to its
lightweight, renewability and greenness. The interest in the photocatalytic hydrogen (H 2) …

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 …

Mesoporous TiO2 enhanced by anchoring Mn3O4 for highly efficient photocatalyst toward photo-oxidation of ciprofloxacin

NY Tashkandi, SM Albukhari, AA Ismail - Optical Materials, 2022 - Elsevier
We describe the synthesis of mesoporous Mn 3 O 4/TiO 2 nanocomposites in the occurrence
soft template. TEM images exhibited the Mn 3 O 4/TiO 2 nanocomposites homogeneous …

Photocatalytic degradation of cyanide using polyurethane foam immobilized Fe-TCPP-S-TiO2-rGO nano-composite

DS Pattanayak, J Mishra, J Nanda, PK Sahoo… - Journal of …, 2021 - Elsevier
An attempt has been made for the treatment of cyanide contaminated wastewater using a S–
TiO 2@ rGO heterogeneous photocatalyst system immobilized on polyurethane foam (PUF) …

[HTML][HTML] Recent developments in the photocatalytic treatment of cyanide wastewater: An approach to remediation and recovery of metals

LA Betancourt-Buitrago, A Hernandez-Ramirez… - Processes, 2019 - mdpi.com
For gold extraction, the most used extraction technique is the Merrill-Crow process, which
uses lixiviants as sodium or potassium cyanide for gold leaching at alkaline conditions. The …

Li2MnO3 nanoparticles decorated with Co3O4 as functional visible-light-induced heterojunction photocatalysts for the degradation of tetracycline

SH Almenia, AA Ismail, KA Alzahrani… - Journal of Alloys and …, 2023 - Elsevier
Fabrication of heterojunction nanocomposites as effective photocatalysts with high
photocatalytic ability is critical to secure our environment's safety. Herein, a novel approach …

Enhanced visible-light-driven H2 evolution over sol-gel prepared Nd2O3 supported with PtO nanoparticles

M Mokhtar, A Shawky - Ceramics International, 2022 - Elsevier
The interest of hydrogen (H 2) production become an important alternative resource of
energy owing to its lightness, greenness, and renewability. The evolution of H 2 in the water …

Heterojunction of CuMn2O4/CeO2 nanocomposites for promoted photocatalytic H2 evolution under visible light

KA Alzahrani, AA Ismail, N Alahmadi - Journal of the Taiwan Institute of …, 2023 - Elsevier
Background It is significant to design a photocatalyst with highly efficient H 2 evolution
utilizing solar energy to be a renewable energy sources. Method Heterojunction CuMn 2 O …