Simultaneous Hydrogen Production and Dye Decomposition in Alkaline Photocatalytic Process Using Calcined Xerogels of CuO-TiO<sub>2</sub>

Simultaneous Hydrogen Production and Dye Decomposition in Alkaline Photocatalytic Process Using Calcined Xerogels of CuO-TiO<sub>2</sub>

Research on hydrogen (H<sub>2</sub>) production has been intensively investigated due to the critical need for transitioning from fossil fuels to cleaner energy sources. This study demonstrates a dual-purpose approach where water pollutant degradation and H<sub>2</sub> produc...

Full description

Saved in:

Bibliographic Details
Main Authors:	Susana López-Ayala, Elsa C. Menchaca Campos, Miguel A. Méndez-Rojas, Marina E. Rincón
Format:	Article
Language:	English
Published:	MDPI AG 2025-04-01
Series:	Gels
Subjects:	photocatalysis system CuO-TiO<sub>2</sub>/AB1/NaOH AB1 discoloration hydrogen
Online Access:	https://www.mdpi.com/2310-2861/11/5/319
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Green Synthesized Composite AB-Polybenzimidazole/TiO<sub>2</sub> Membranes with Photocatalytic and Antibacterial Activity
by: Hristo Penchev, et al.
Published: (2024-12-01)

Engineered NiO/TiO2 and CuO/NiO/TiO2 heterojunctions for sustainable direct photocatalytic epoxidation of propylene using molecular oxygen
by: Nicola Morante, et al.
Published: (2025-07-01)

Synthesis of TiO<sub>2</sub>-ZnO n-n Heterojunction with Excellent Visible Light-Driven Photodegradation of Tetracycline
by: Ying Zhang, et al.
Published: (2024-11-01)

Antibacterial activity of TiO2, CuO, and CuO/TiO2 nanomaterials and their potential application on construction surfaces
by: Z. Martínez-Corona, et al.
Published: (2025-05-01)

The Charged Superhydrophilic Polyelectrolyte/TiO<sub>2</sub> Nanofiltration Membrane for Self-Cleaning and Separation Performance
by: Weiliang Gu, et al.
Published: (2025-06-01)

Investigation of Gas Sensing Performance of CuO/Cu<sub>2</sub>O Thin Films as a Function of Au-NP Size for CO, CO<sub>2</sub>, and Hydrocarbons Mixtures
by: Christian Maier, et al.
Published: (2025-05-01)

Investigation of the Influence of Adhesion Layers on the Gas Sensing Performance of CuO/Cu<sub>2</sub>O Thin Films
by: Christian Maier, et al.
Published: (2025-03-01)

Comparative Study of In Situ TiO<sub>2</sub> Generation for the Degradation of “Deiman Navy Blue” Dye
by: Diana I. Cuautle-Lezama, et al.
Published: (2025-02-01)

Engineering Hierarchical CuO/WO<sub>3</sub> Hollow Spheres with Flower-like Morphology for Ultra-Sensitive H<sub>2</sub>S Detection at ppb Level
by: Peishuo Wang, et al.
Published: (2025-07-01)

From Anatase TiO<sub>2</sub> Nano-Cuboids to Nano-Bipyramids: Influence of Particle Shape on the TiO<sub>2</sub> Photocatalytic Degradation of Emerging Contaminants in Contrasted Water Matrices
by: Humaira Asghar, et al.
Published: (2025-01-01)

Effect of TiO<sub>2</sub> Morphology on the Properties and Photocatalytic Activity of g-C<sub>3</sub>N<sub>4</sub>/TiO<sub>2</sub> Nanocomposites Under Visible-Light Illumination
by: Matevž Roškarič, et al.
Published: (2025-01-01)

SnS<sub>2</sub>-TiO<sub>2</sub> Heterojunction Designed for Reductive Degradation of Contaminants of Emerging Concern
by: Suresh Kumar Pandey, et al.
Published: (2025-06-01)

Development of Defect-Rich WO<sub>3-x</sub>/TiO<sub>2</sub> Heterojunction Toward Dual-Functional Enhancement: Boosting SERS and Photocatalytic Performance
by: Xunfei He, et al.
Published: (2025-03-01)

TiO<sub>2</sub>/SWCNts: Linear and Nonlinear Optical Studies for Environmental Applications
by: Saloua Helali
Published: (2025-01-01)

Synthesis and Investigation of Na-Zeolite-Decorated Black TiO<sub>2</sub> Hybrid Material with Enhanced Properties
by: Corina Orha, et al.
Published: (2025-03-01)

Enhanced Photocatalytic Oxidative Coupling of Methane over Metal-Loaded TiO<sub>2</sub> Nanowires
by: Shuang Song, et al.
Published: (2025-01-01)

Photocatalytic Degradation of Methyl Orange in Wastewater Using TiO<sub>2</sub>-Based Coatings Prepared by Plasma Electrolytic Oxidation of Titanium: A Review
by: Stevan Stojadinović
Published: (2025-04-01)

Preparation of TiO<sub>2</sub>/α-Fe<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> Nanorod Heterostructures and Their Applications for Efficient Photodegradation of Methylene Blue
by: Yujeong Jeong, et al.
Published: (2025-03-01)

Influence of Copper Valence in CuO<sub>x</sub>/TiO<sub>2</sub> Catalysts on the Selectivity of Carbon Dioxide Photocatalytic Reduction Products
by: Sha Ni, et al.
Published: (2024-11-01)

Synthesis and Characterization of Se<sup>4+</sup>@TiO<sub>2</sub>/PET Composite Photocatalysts with Enhanced Photocatalytic Activity by Simulated Solar Irradiation and Antibacterial Properties
by: Yu Ren, et al.
Published: (2025-03-01)

Zn<sub>2</sub>GeO<sub>4</sub>@CeO<sub>2</sub> Core@Shell Nanorods for Efficient Photocatalytic CO<sub>2</sub> Reduction
by: Jin Sun, et al.
Published: (2025-05-01)

Degradation of Emerging Plastic Pollutants from Aquatic Environments Using TiO<sub>2</sub> and Their Composites in Visible Light Photocatalysis
by: Alexandra Gabriela Stancu, et al.
Published: (2025-07-01)

Damage Evolution and NOx Photocatalytic Degradation Performance of Nano-TiO<sub>2</sub> Concrete Under Freeze–Thaw Cycles
by: Zongming Jia, et al.
Published: (2024-11-01)

Spray-Pyrolysis Synthesised TiO<sub>2</sub> Thin Films for Photocatalytic Air Treatment from Volatile Organic Compounds
by: Jekaterina Sydorenko, et al.
Published: (2023-11-01)

Preparation of CuO-Bi<sub>2</sub>O<sub>3</sub>-MgO/SiO<sub>2</sub> Spherical Catalyst and Its Formaldehyde Acetylenation Performance
by: Xiang-Yu Wang, et al.
Published: (2025-05-01)

Synthesis, Optical Properties and Photocatalytic Testing of Sol–Gel TiO<sub>2</sub>-Fe<sub>2</sub>O<sub>3</sub>/PVP Nanopowders
by: Stefani Petrova, et al.
Published: (2025-05-01)

An Investigation of WO<sub>3</sub>/V<sub>2</sub>O<sub>5</sub>/TiO<sub>2</sub> Catalysts: Effects of WO<sub>3</sub> on Morphology, Thermal Stability, and Activity for the Catalytic Oxidation of Dimethyl Sulfide
by: Gaytri Sharma, et al.
Published: (2025-06-01)

A Novel TiO<sub>2</sub>-Cuttlebone Photocatalyst for Highly Efficient Catalytic Degradation of Tetracycline Hydrochloride
by: Qing Li, et al.
Published: (2024-12-01)

Synthesis, Photocatalytic and Bio Activity of ZnO-TiO<sub>2</sub> Nanocomposites: A Review Study
by: Fulvia Pinzari
Published: (2024-10-01)

Light-Driven Enhancement of Oxygen Evolution for Clean Energy Conversion: Co<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub>/CNTs P-N Heterojunction Catalysts Enabling Efficient Carrier Separation and Reduced Overpotential
by: Weicheng Zhang, et al.
Published: (2025-08-01)

Optimization of CuO<sub>x</sub>/Ga<sub>2</sub>O<sub>3</sub> Heterojunction Diodes for High-Voltage Power Electronics
by: Xiaohui Wang, et al.
Published: (2025-01-01)

Natural Sunlight Driven Photocatalytic Degradation of Methylene Blue and Rhodamine B over Nanocrystalline Zn<sub>2</sub>SnO<sub>4</sub>/SnO<sub>2</sub>
by: Maria Vesna Nikolic, et al.
Published: (2025-07-01)

Hydrothermally Synthesized TiO<sub>2</sub> Nanostructures for Electrochemical Detection of H<sub>2</sub>O<sub>2</sub> in Barley (<i>Hordeum vulgare</i>) Under Salt Stress and Remediation with Fe<sub>3</sub>O<sub>4</sub> Nanoparticles
by: Irena Mihailova, et al.
Published: (2025-07-01)

Optimizing Sunscreen Safety: The Impact of TiO<sub>2</sub> Particle Size on Toxicity and Biocompatibility
by: Adriana S. Maddaleno, et al.
Published: (2025-06-01)

Humidity-Sensing Performance of TiO<sub>2</sub>/RGO and α-Fe<sub>2</sub>O<sub>3</sub>/RGO Composites
by: Wanghui Zou, et al.
Published: (2025-01-01)

Effect of TiO<sub>2</sub> Content on the Corrosion and Thermal Resistance of Plasma-Sprayed Al<sub>2</sub>O<sub>3</sub>-TiO<sub>2</sub> Coatings
by: Viktorija Grigaitienė, et al.
Published: (2025-05-01)

Superior Photodegradation of Bentazon and Nile Blue and Their Binary Mixture Using Sol–Gel Synthesized TiO<sub>2</sub> Nanoparticles Under UV and Sunlight Sources
by: Sadaf Yasmeen, et al.
Published: (2025-02-01)

Heavy Metal Ion Detection Using TiO<sub>2</sub> Nanotubes and Self-Reduced TiO<sub>2</sub> Nanotube Electrodes
by: Cristian Pirvu, et al.
Published: (2024-12-01)

Performance Improvement of TiO<sub>2</sub> Ultraviolet Photodetectors by Using Atomic Layer Deposited Al<sub>2</sub>O<sub>3</sub> Passivation Layer
by: Yao-Tsung Yang, et al.
Published: (2024-11-01)

Studying the Photoactivity of Ag-Decorated TiO<sub>2</sub> Nanotubes with Combined AFM and Raman Spectroscopy
by: Manjunath Veeranna Shinnur, et al.
Published: (2024-11-01)