Achieving 99.6% methylene blue degradation with IoT-based real-time monitoring using AC/HAp photocatalysts DOI

Vicram Setiawan,

B Abdullah, Dahlang Tahir

et al.

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

Published: May 14, 2025

Language: Английский

Scaling up of photocatalytic systems for large-scale hydrogen generation DOI
Mani Preeyanghaa, Sulakshana Shenoy,

Prince J. J. Sagayaraj

et al.

Applied Physics Reviews, Journal Year: 2025, Volume and Issue: 12(1)

Published: Jan. 10, 2025

Scaling up photocatalytic systems for large-scale hydrogen generation holds transformative potential sustainable energy but faces significant technical and economic challenges in transitioning from lab-scale experiments to industrial applications. This review delves into recent innovations that drive progress this field, including advanced materials developed improved efficiency stability, as well innovative reactor designs optimize light capture reactant flow. It also examines practical strategies the integration of these with renewable sources, focusing on their scalability cost-effectiveness. Key addressed include mass transport limitations, utilization, catalyst longevity, accompanied by emerging solutions aim overcome hurdles. The comprehensively explores intersection technological advancements feasibility, emphasizing environmental considerations necessary implementation production. Emphasizing most developments strategic approaches, outlines a pathway advancing technologies.

Language: Английский

Citations

9
Taking Advantage of Activation Potential Coincidence to Unlock Stable Direct Seawater Splitting DOI Open Access

Yang Yu,

Wei Zhou, Xiaohan Zhou

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Abstract Electrochemical seawater splitting faces competing chlorine evolution reactions and corrosion, proposing significant obstacles to commercial applications. In this work, a feasible strategy is developed for the simultaneous oxidation of SO 4 2− CoFe LDH form an intercalation /CoFe LDH, which achieves excellent OER performance (265.2 mV@100 mA cm −2 ) satisfactory stability (1000 h@500 ). The presence found enhance intrinsic activity reduce corrosion tendency LDH. situ Raman selected area electron diffraction results demonstrated that are simultaneously generated inserted into interlayer. DFT calculations further confirmed insertion reduced Cl − adsorption, improved selectivity. Finally, in flow AEM electrolyzer, Pt/C system exhibited voltage only 2.264 V at 500 achieved stable operation natural 150 h. working efficiency as high 55.0% with price per GGE H 2 low $1.211, promising wide range

Language: Английский

Citations

4
High-Value Utilization of Agricultural Residues Based on Component Characteristics: Potentiality and Challenges DOI Creative Commons

Rui Xu,

Jingwen Chen, Nina Yan

et al.

Journal of Bioresources and Bioproducts, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

4
Emerging ZnO Semiconductors for Photocatalytic CO2 Reduction to Methanol DOI

Switi Dattatraya Kshirsagar,

Sandip Prabhakar Shelake,

Bapan Biswas

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 4, 2024

Abstract Carbon recycling is poised to emerge as a prominent trend for mitigating severe climate change and meeting the rising demand energy. Converting carbon dioxide (CO 2 ) into green energy valuable feedstocks through photocatalytic CO reduction (PCCR) offers promising solution global warming needs. Among all semiconductors, zinc oxide (ZnO) has garnered considerable interest due its ecofriendly nature, biocompatibility, abundance, exceptional semiconducting optical properties, cost‐effectiveness, easy synthesis, durability. This review thoroughly discusses recent advances in mechanistic insights, fundamental principles, experimental parameters, modulation of ZnO catalysts direct PCCR C 1 products (methanol). Various modification techniques are explored, including atomic size regulation, synthesis strategies, morphology manipulation, doping with cocatalysts, defect engineering, incorporation plasmonic metals, single atom boost performance. Additionally, highlights importance photoreactor design, reactor types, geometries, operating modes, phases. Future research endeavors should prioritize development cost‐effective catalyst immobilization methods solid‐liquid separation recycling, while emphasizing use abundant non‐toxic materials ensure environmental sustainability economic viability. Finally, outlines key challenges proposes novel directions further enhancing ZnO‐based conversion processes.

Language: Английский

Citations

13
InVO4-Decorated Ti3C2 MXene for Efficient Photocatalytic Hydrogen Evolution DOI
Sanmilan Jyoti Kalita, Sagar Varangane,

Purashri Basyach

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(31), P. 40825 - 40835

Published: July 25, 2024

The generation of hydrogen through photocatalysis is a fascinating technology for addressing environmental concerns and the energy crisis. Nevertheless, quest cost-effective, stable, efficient photocatalysts in realm conversion remains significant challenge. Herein, we designed novel InVO4/Ti3C2 MXene (IVTC) heterostructures by employing acid etching to produce Ti3C2 with an accordion-like morphology, using hydrothermal technique production orthorhombic InVO4 nanoparticles (NPs), integrating them self-assembly approach. Both field-emission scanning electron microscopy HRTEM analyses revealed consistent distribution NPs average size 43.4 nm on both surfaces between sheets MXene. intimate interface nanosheet suppressed carrier recombination promoted charge transfer, thereby boosting photocatalytic H2 production. Under visible light exposure, rate evolution enhanced IVTC containing optimized 10% loading InVO4, exhibiting over 3-fold increase compared pristine NPs, maintaining efficiency across four cycles. This research presents promising method designing creating high-efficiency possessing excellent visible-light-driven activity evolution.

Language: Английский

Citations

9
Preparation and characterization of metal oxide/carbon nanotube nanocomposites for photocatalytic and photo-electrocatalytic hydrogen production: A review DOI Creative Commons
Dina Thole, Sheriff A. Balogun, Kwena D. Modibane

et al.

International Journal of Electrochemical Science, Journal Year: 2025, Volume and Issue: unknown, P. 100929 - 100929

Published: Jan. 1, 2025

Language: Английский

Citations

1
In Situ Growth Facilitated Photocharge Dynamics in ZIF-8- and NiS-Decorated ZnO Nanorods for Enhanced H2 Production DOI

Nageshwarrao Chanda,

Bapan Biswas,

Hafijul Islam

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Language: Английский

Citations

1
Unlocking the potential of quinoline-based glycopolymers for photoreforming hydrogen production DOI
Sandip Prabhakar Shelake,

Asif Iqbal,

Nagamalleswara Rao Indla

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125225 - 125225

Published: March 1, 2025

Language: Английский

Citations

1
CdS quantum dots with sulfur defects for photoreforming plastics into valuable chemicals coupled with hydrogen production DOI
Jiaxin Song, Cheng Rao, Zeshu Zhang

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 579, P. 115049 - 115049

Published: March 24, 2025

Language: Английский

Citations

1
Machine learning driven advancements in catalysis for predicting hydrogen evolution reaction activity DOI
Priyanka Sinha, M. V. Jyothirmai, B. Moses Abraham

et al.

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 326, P. 129805 - 129805

Published: Aug. 5, 2024

Language: Английский

Citations

6