Biomass-derived activated carbon nanocomposites for cleaner production: A review on aspects of photocatalytic pollutant degradation

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 419, P. 138181 - 138181

Published: July 25, 2023

Language: Английский

---

Modification strategies for visible-light photocatalysts and their performance-enhancing effects on photocatalytic degradation of volatile organic compounds

Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 189, P. 113948 - 113948

Published: Oct. 29, 2023

Language: Английский

---

Hybrid Semiconductor Photocatalyst Nanomaterials for Energy and Environmental Applications: Fundamentals, Designing, and Prospects

Advanced Sustainable Systems, Journal Year: 2023, Volume and Issue: 7(8)

Published: June 27, 2023

Abstract The degradation of fossil fuel and worse environmental conditions leads to the emergence hybrid semiconductor (SC) nanomaterials as photocatalysts. Hybrid SCs have interesting physical, mechanical, optical, chemical, electronic characteristics. Due these properties’ absorption light transfer charge takes place frequently hence act multifunctional surface. These materials should be attributed their optical electrical properties surfaces in energy production, generation, remediation, sensing, etc. When combine with noble, non‐noble metal, metal oxide, some carbon‐based materials, they explore wide applications various fields. Photocatalysis is an effective sustainable technology reduce or fix concerns corrosion problems. By going through extensive literature review, few topics are focused on designing working mechanisms materials. In this way, present review article explains properties, surface‐interface engineering, design, (energy environmental) nanomaterials, emphasizing photocatalytic nature. Additionally, appealing directions, scientific challenges, reasons behind poor stability SC photocatalyst for discussed. Finally, concluding remarks current challenges future prospects domain highlighted.

Language: Английский

---

The Challenges and Opportunities for TiO₂ Nanostructures in Gas Sensing

ACS Sensors, Journal Year: 2024, Volume and Issue: 9(4), P. 1644 - 1655

Published: March 19, 2024

Chemiresistive gas sensors based on metal oxides have been widely applied in industrial monitoring, medical diagnosis, environmental pollutant detection, and food safety. To further enhance the sensing performance, researchers worked to modify structure function of material so that it can adapt different types conditions. Among numerous gas-sensitive materials, n-type TiO2 semiconductors are a focus attention for their high stability, excellent biosafety, controllable carrier concentration, low manufacturing cost. This Perspective first introduces mechanism nanostructures composite TiO2-based nanomaterials then analyzes relationship between properties composition, focusing also technical issues such as doping, heterojunctions, functional applications. The applications challenges nanostructured safety, other fields summarized detail. Finally, context practical application challenges, future development technologies new concepts explored, providing ideas directions multifunctional intelligent various fields.

Language: Английский

---

Potential of Bi2WO6-based heterojunction photocatalysts for environmental remediation

Materials Today Chemistry, Journal Year: 2023, Volume and Issue: 32, P. 101633 - 101633

Published: July 9, 2023

Language: Английский

---

Fiber optic volatile organic compound gas sensors: A review

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 493, P. 215297 - 215297

Published: June 30, 2023

Language: Английский

---

TiO2-based photocatalytic oxidation process for indoor air VOCs removal: A comprehensive review

Building and Environment, Journal Year: 2023, Volume and Issue: 249, P. 111108 - 111108

Published: Dec. 15, 2023

Language: Английский

---

Recent Developments in Photocatalytic Nanotechnology for Purifying Air Polluted with Volatile Organic Compounds: Effect of Operating Parameters and Catalyst Deactivation

Catalysts, Journal Year: 2023, Volume and Issue: 13(2), P. 407 - 407

Published: Feb. 14, 2023

Photocatalytic oxidation (PCO) is a successful method for indoor air purification, especially removing low-concentration pollutants. Volatile organic compounds (VOCs) form class of pollutants that are released into the atmosphere by consumer goods or via human activities. Once they enter atmosphere, some might combine with other gases to create new pollutants, which can have detrimental effect on health living beings. This review focuses current developments in degradation an emphasis two aspects PCO: (i) influence environmental (external) conditions; and (ii) catalyst deactivation possible solutions. TiO2 widely used as photocatalyst PCO because its unique properties. Here, potential effects operating parameters, such nature reactant, support, light intensity, relative humidity, extensively investigated. Then limitations technique highlighted, deactivation. Furthermore, mechanisms photocatalysts discussed, solutions reducing Finally, challenges future directions technology elimination compared summarized.

Language: Английский

---

Synergy of functionalized activated carbon and ZnO nanoparticles for enhancing photocatalytic degradation of methylene blue and carbaryl

Radiation Physics and Chemistry, Journal Year: 2024, Volume and Issue: 223, P. 111924 - 111924

Published: June 19, 2024

Language: Английский

---

Carbon based nanocomposites, surface functionalization as a promising material for VOCs (volatile organic compounds) treatment

Chemosphere, Journal Year: 2024, Volume and Issue: 364, P. 143014 - 143014

Published: Aug. 8, 2024

Language: Английский

---