The Nano Frontier: Emerging Technologies for Environmental Remediation and Sustainable Energy DOI Creative Commons

Monali Priyadarshini,

Saranraj Iyyanar, Kuppusamy Kanagaraj

et al.

E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 588, P. 01016 - 01016

Published: Jan. 1, 2024

In the midst of heightening natural challenges and a basic surge in worldwide vitality requests, nanotechnology rises as significant wilderness for maintainable arrangements. This audit investigates imaginative potential tending to remediation improving effectiveness, subsequently progressing advancement objectives. We look at cutting-edge applications nanomaterials that play transformative parts detoxifying toxins through nano-adsorbents, nano-catalysts, nano-enhanced films, reinforcing generation with nanostructured solar powered cells, upgraded capacity frameworks, productive hydrogen strategies. These nano-engineered arrangements not it were guarantee raise cleanup endeavors by successfully evacuating breaking down poisons but moreover point revolutionize frameworks effectiveness maintainability gathering capacity. The blend, arrangement, lifecycle administration these nanotechnologies are talked about, highlighting their reshape methodologies utilization universally. As we dig into domains nano- enhanced advancements, this survey underscores part continuous investigate, versatile applications, eco-friendly hones leveraging future.

Language: Английский

Recent Advances in Transition Metal Oxide Nanomaterials for Solar Cell Applications: A Status Review and Technology Perspectives DOI
Leena V. Hublikar, Sharanabasava V. Ganachari, Fatheali A. Shilar

et al.

Materials Research Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 113351 - 113351

Published: Feb. 1, 2025

Language: Английский

Citations

2
Photocatalytic degradation of veterinary antibiotics in wastewaters: A review DOI Creative Commons
Christina Nannou, Konstantinos N. Maroulas,

Christina Tsamtzidou

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 966, P. 178765 - 178765

Published: Feb. 1, 2025

The extensive use of veterinary antibiotics worldwide has led to their increasing accumulation in aquatic environments, adversely affecting both ecosystems and human health leading the emergence antibiotic-resistant bacteria. Antibiotic residues enter water bodies primarily through wastewater effluent discharge, agricultural runoff, improper disposal pharmaceuticals. Several emerging technologies have been developed response challenge antibiotic contamination wastewater. Among these, advanced oxidation processes (AOPs), including photocatalysis, demonstrated significant potential for degradation. Photocatalysis relies on production powerful oxidants degrade pollutants under simulated or solar-light irradiation. Apart from well-known TiO2, various photocatalytic materials used with metal oxides frontline. In this context, doping reduce bandgap energy enhance absorption visible light charge-carrier separation. Doping non-metals carbon-based is another attractive alternative that promotes better degradation efficiency suppresses recombination. Moreover, designs, such as heterojunction constructions, effective charge separation wider utilization spectrum. This comprehensive review summarizes recent advances design, characterization, efficiency, mechanisms photocatalysts degrading wastewater, along toxicity assessments resulting transformation products. By examining these parameters, current body knowledge consolidated, providing valuable insights into purification removal. Finally, by emphasizing critical environmental importance streamlined photocatalysis challenges associated scaling up process, highlights its feasibility mitigating pollution, thereby safeguarding reducing risks resistance.

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
Bio‐Inspired Synthesis and Photocatalytic Applications of α‐Fe₂O₃@ZnO Nanobinary Using Laurus nobilis Leaf Extract: Efficient for Anionic and Cationic Dye Degradation With Reusability Studies DOI Open Access
Abderrhmane Bouafia, Salah Eddine Laouini,

Ouarda Ben Ali

et al.

Applied Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 39(4)

Published: March 11, 2025

ABSTRACT This study investigates the sustainable synthesis and applications of α‐Fe₂O₃@ZnO nanocomposites derived using Laurus nobilis leaf extract as a natural reducing agent, promoting eco‐friendly material development for environmental remediation. XRD analysis confirmed formation nanocomposite with crystallite size 21.48 nm, while SEM revealed porous structure uniformly distributed particles ranging from 20 to 50 nm. FTIR spectroscopy identified characteristic Fe‐O Zn‐O bonds, ensuring nanocomposite's purity. Optical showed direct indirect bandgap energies 2.80 1.16 eV, respectively, highlighting its excellent optical properties. The demonstrated remarkable photocatalytic efficiency, achieving 96.3% degradation Brilliant Cresyl Blue (BCB) dye 95.88% Rose Bengal (RB) within 120 min under sunlight irradiation. followed first‐order kinetics, rate constants 0.0241 −1 BCB 0.01875 RB. exhibited reusability, maintaining 93.5% efficiency after five cycles, structural stability throughout repeated use. These results underscore multifunctional potential green‐synthesized dye‐contaminated wastewater treatment, contributing technologies.

Language: Английский

Citations

0
Evaluating the Synergistic Effect of Cu/Zr co-Doped Co3O4@CNTs Nanocomposite for Removal of Drugs and Dyes from Industrial Wastewater DOI

Fatima Tariq,

Umaira Rafiq,

Sofia Siddique

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
Principles, applications and future prospects in photodegradation systems DOI Creative Commons
Walied A.A. Mohamed, Aiyeshah Alhodaib, Hanan A. Mousa

et al.

Nanotechnology Reviews, Journal Year: 2025, Volume and Issue: 14(1)

Published: Jan. 1, 2025

Abstract Photocatalytic materials have emerged as pivotal in addressing global challenges such environmental pollution, energy scarcity, and industrial sustainability. This review delves into the principles, mechanisms, applications of photocatalytic systems, emphasizing their roles photodegradation renewable production. United Nations (UN) specified a guideline for sustainable development strategies. UN determined 17 goals services underwent 4 these to reflect distinguishable interest importance different many fields various purposes. Advances material design, nanotechnology, system integration significantly advanced this field, aligning it with goals. Key like TiO 2 , ZnO, g-C 3 N quantum dots are highlighted unique properties enhanced activity through modifications doping, heterostructure formation, biopolymer-supported photocatalysts. Practical wastewater treatment, hydrogen production, air purification, carbon dioxide reduction comprehensively analyzed, case studies demonstrating successful pollutants. The also explores photocatalysis sources, charge carrier recombination photocatalyst stability. Interdisciplinary approaches, including computational modeling machine learning, discussed designing next-generation photocatalysts, innovations sustainability initiatives.

Language: Английский

Citations

0
Recent advances, synthesis, modifications and photogenerated carrier dynamics of g-C3N4 for photocatalytic water splitting DOI

Hamid Ali,

Zeeshan Ajmal, Imed Boukhris

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 79 - 128

Published: Dec. 21, 2024

Language: Английский

Citations

3
Cu-modified Nb2O5 photocatalysts for high performance of CO2 reduction DOI
Junli Chen, Tao Wang, Ziqi Yang

et al.

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: unknown, P. 113288 - 113288

Published: Dec. 1, 2024

Language: Английский

Citations

1
The Nano Frontier: Emerging Technologies for Environmental Remediation and Sustainable Energy DOI Creative Commons

Monali Priyadarshini,

Saranraj Iyyanar, Kuppusamy Kanagaraj

et al.

E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 588, P. 01016 - 01016

Published: Jan. 1, 2024

In the midst of heightening natural challenges and a basic surge in worldwide vitality requests, nanotechnology rises as significant wilderness for maintainable arrangements. This audit investigates imaginative potential tending to remediation improving effectiveness, subsequently progressing advancement objectives. We look at cutting-edge applications nanomaterials that play transformative parts detoxifying toxins through nano-adsorbents, nano-catalysts, nano-enhanced films, reinforcing generation with nanostructured solar powered cells, upgraded capacity frameworks, productive hydrogen strategies. These nano-engineered arrangements not it were guarantee raise cleanup endeavors by successfully evacuating breaking down poisons but moreover point revolutionize frameworks effectiveness maintainability gathering capacity. The blend, arrangement, lifecycle administration these nanotechnologies are talked about, highlighting their reshape methodologies utilization universally. As we dig into domains nano- enhanced advancements, this survey underscores part continuous investigate, versatile applications, eco-friendly hones leveraging future.

Language: Английский

Citations

0