A review on photocatalytic seawater splitting with efficient and selective catalysts for hydrogen evolution reaction DOI
Aayush Gupta, Blaž Likozar, Sachin Jaidka

et al.

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 208, P. 115074 - 115074

Published: Nov. 1, 2024

Language: Английский

Research Progress of TiO2 Modification and Photodegradation of Organic Pollutants DOI Creative Commons
Tan Mao,

Junyan Zha,

Ying Hu

et al.

Inorganics, Journal Year: 2024, Volume and Issue: 12(7), P. 178 - 178

Published: June 26, 2024

Titanium dioxide (TiO2) photocatalysts, characterized by exceptional photocatalytic activity, high photoelectric conversion efficiency, and economic viability, have found widespread application in recent years for azo dye degradation. However, inherent constraints, such as the material’s limited visible light absorption stemming from its bandgap swift recombination of charge carriers, impeded broader potential. Encouragingly, these barriers can be mitigated through modification TiO2. In this review, common synthesis methods TiO2 are reviewed, research progress technology at home abroad is discussed detail, including precious metal deposition, transition doping, rare earth composite semiconductors, polymers. These techniques effectively enhance capacity region reduce rate carriers electrons, thus significantly improving performance. Finally, paper looks forward to future development direction materials, exploration new modified in-depth mechanism research, performance optimization practical applications, provide useful references further materials.

Language: Английский

Citations

13

CdS/ZnS core–shell nanorod heterostructures co-deposited with ultrathin MoS2 cocatalyst for competent hydrogen evolution under visible-light irradiation DOI
Xingyu Zhang, Puttaswamy Madhusudan,

Haiqiang Bai

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 665, P. 430 - 442

Published: March 11, 2024

Language: Английский

Citations

9

Side reactions in photocatalytic H2 production by overall water splitting DOI
Chuanbiao Bie,

Chenchen Jiang,

Jindi Yang

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

1

Vinasse photoreforming for hydrogen production using Pt/TiO2 as catalyst under UV irradiation DOI Creative Commons
Patrícia Ferreira Silvaino, João C. Ferreira, Saulo Amaral Carminati

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(8), P. 5795 - 5800

Published: Jan. 1, 2025

Vinasse, a dark-colored aqueous byproduct of bioethanol production, contains variety organic compounds and inorganic salt ions. In this study, the photoreforming vinasse was investigated using Pt/TiO2 as catalyst under UV irradiation. The gaseous products generated were analyzed, revealing formation hydrogen (H2) along with other gases, including CO2, CH4, CO, C2H6, C2H4, C3H8, C4H10. When filtered vinasse, H2 produced solely through photolysis, even in presence photocatalyst. Notably, photocatalytic production observed when ions removed from lower concentration employed reaction medium.

Language: Английский

Citations

0

Advanced TiO2-Based Photocatalytic Systems for Water Splitting: Comprehensive Review from Fundamentals to Manufacturing DOI Creative Commons

Tarek Ahasan,

E.M.N. Thiloka Edirisooriya, Punhasa S. Senanayake

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(5), P. 1127 - 1127

Published: Feb. 28, 2025

The global imperative for clean energy solutions has positioned photocatalytic water splitting as a promising pathway sustainable hydrogen production. This review comprehensively analyzes recent advances in TiO2-based systems, focusing on materials engineering, source effects, and scale-up strategies. We recognize the advancements nanoscale architectural design, engineered heterojunction of catalysts, cocatalyst integration, which have significantly enhanced efficiency. Particular emphasis is placed crucial role chemistry system performance, analyzing how different sources-from wastewater to seawater-impact evolution rates stability. Additionally, addresses key challenges scaling up these including optimization reactor light distribution, mass transfer. Recent developments artificial intelligence-driven discovery process are discussed, along with emerging opportunities bio-hybrid systems CO2 reduction coupling. Through critical analysis, we identify fundamental propose strategic research directions advancing technology toward practical implementation. work will provide comprehensive framework exploring advanced composite developing efficient scalable multifunctional simultaneous

Language: Английский

Citations

0

Spatially separated MnO /Pt dual co-catalysts on CdS hollow spheres with ultrafast carrier transfer kinetics DOI
Hongying Li, Jianjun Zhang,

Xin Zhou

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0

Enhancing H2 evolution with Mo-N Bonding in Hierarchical Periodic Macroporous Photocatalyst of S-doped g-C3N4 and N-doped MoS2 DOI
S.F. Zhang, Changsheng An,

Kaiqiang Xu

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0

Structural Analysis of Selenium Coordination Compounds and Mesoporous TiO2-Based Photocatalysts for Hydrogen Generation DOI Creative Commons

Rodrigo Cervo,

Cândida Alíssia Brandl,

Tanize Bortolotto

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 16, 2025

This study reports the synthesis of ten coordination compounds (1-10) derived from ligand bis((3-aminopyridin-2-yl)selanyl)methane (L) and different metal centers (CoII, CuI, CuII, ZnII, AgI). Single crystals complexes were obtained via slow diffusion overlaid solutions L corresponding metal. Their crystalline structures determined by single-crystal X-ray diffraction (SCXRD) further characterized using spectroscopic, spectrometric, voltammetric techniques. Complexes 1-5, 7, 10 evaluated as cocatalysts mesoporous titanium dioxide (m-TiO2) for photocatalytic hydrogen production water photolysis under solar light simulation, triethanolamine (TEOA) sacrificial agent. The results showed that 4, 5, enhanced m-TiO2 activity, achieving evolution rates at least four times higher than standard P25. Among these, photocatalyst m-TiO2-7 (7 = [Cu2(μ-SO4)2L2]) exhibited highest production, reaching approximately 7800 μmol/g over a 6-h experiment-nearly 26 greater pure (300 μmol/g). These findings highlight potential organoselenium development novel materials based on nonprecious metals.

Language: Английский

Citations

0

CuNi alloy nanoparticles supported on TiO2 nanofiber for efficient photocatalytic H2 evolution from aqueous ammonia DOI

Rui Ren,

Heng Yang, Bingquan Xia

et al.

Journal of Material Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0

Ruthenium-modified TiO2 photocatalysts for hydrogen generation from water splitting and simultaneous CO2 photoreduction DOI
Joanna Kapica‐Kozar, Ewelina Kusiak‐Nejman, Konrad S. Sobczuk

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 116477 - 116477

Published: May 1, 2025

Language: Английский

Citations

0