New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(35), P. 15633 - 15644
Published: Jan. 1, 2024
Highly crystalline CdS with an S defect and a Cl dopant was synthesized through low-temperature calcination within semi-liquid-state complex chloride molten salts.
Language: Английский
Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 186, P. 1149 - 1168
Published: April 18, 2024
The incorporation of biomass waste into the process wealth creation through production hydrogen, a significant fuel source for renewable energy. Hydrogen from various sources, including crop remnants, algae, or waste, makes use easily accessible and materials, ensuring an uninterrupted supply without exhausting fossil reserves. Traditional techniques, like gasification pyrolysis, used hydrogen residues, present notable challenges such as high temperature pressure demands, substantial capital investment, risk releasing pollutants. Conversely, innovative approach photoelectrocatalytic green stands at vanguard clean energy advancements, holding great promise directly deriving with help sunlight, offering genuinely sustainable eco-friendly resolution. integration sunlight extra electrical stimulus biomass-to-hydrogen conversion, leveraging resources that are abundantly available continuously renewed, endorses truly nature this process. resultant fuel, created method, burns cleanly, emitting solely water vapor thus significantly curbing greenhouse gas emissions air pollution. This exhaustive review presents detailed evaluation utilization diverse raw covering carbohydrates, lignin, triglycerides (fats oils), proteins, terpenes production. It highlights transformative possibilities arising synergistic amalgamation electrocatalytic (EC) photocatalytic (PC) technologies, setting new pioneering era transition towards effective circular economy.
Language: Английский
Citations
18
International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 119, P. 178 - 185
Published: March 21, 2025
Language: Английский
Citations
2
Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(37)
Published: June 17, 2024
Abstract The photocatalytic conversion of biomass and plastic waste provides opportunities for sustainable fuel chemical production. Heterogeneous photocatalysts, typically composed semiconductors with distinctive redox properties in their conduction band (CB) valence (VB), facilitate both the oxidative reductive valorization organic feedstocks. This article a comprehensive overview recent advancements photorefinery plastics from perspective photocatalysts. We explore roles VB CB enhancing value‐added via various pathways. Our aim is to bridge gap between mechanisms renewable carbon feedstock valorization, inspiring further development refinery plastics.
Language: Английский
Citations
14
Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 346, P. 127473 - 127473
Published: April 10, 2024
Language: Английский
Citations
10
Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 675, P. 836 - 847
Published: July 10, 2024
Language: Английский
Citations
8
Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 3, 2025
Abstract The excessive use of fossil fuels has significantly increased environmental stress, driving the need for green, sustainable biofuel alternatives. Innovations in photocatalysis (PC), electrocatalysis (EC), and their synergistic approaches, like photothermal catalysis (PTC), photo‐enzymatic (PENC), photoelectrocatalysis (PEC), offer advanced methods biomass conversion into biofuels, surpassing traditional limitations. However, comprehensive research on these processes is still lacking. This review aims to systematically analyze recent progress catalytic strategies biomass‐to‐biofuel conversion. It first describes characteristics, types, properties biofuels. Then, it explores fundamental mechanisms PC, EC, combined technologies. chemical pathways involved conversion—such as transesterification, esterification, hydrogenation, decarboxylation, bond cleavage, cyclization—are examined. Efficient catalyst design specific reactions factors influencing efficiency rates are also discussed. Additionally, this paper assesses impact economic benefits green technology production, offering a valuable reference energy application. addresses challenges deployment production suggests future directions, aiming provide scientific guidance technical support development vital field. In summary, underscores importance continued innovation promote solutions.
Language: Английский
Citations
1
Journal of Wood Chemistry and Technology, Journal Year: 2024, Volume and Issue: 44(2), P. 65 - 87
Published: Jan. 25, 2024
Lignin, as the only non-petrochemical resource in nature that can provide renewable aromatic-based compounds, has a complex and recalcitrant structure. Photocatalysis received increasing attention recent years due to its ability cleave C–O C–C bonds of lignin under mild conditions. Herein, lignin's composition structure, photocatalytic depolymerization substrates, multiphase photocatalyst, selective are presented, among which, focus is on metal oxide, nitride, sulfide photocatalysts through heterojunction construction, doping, defect morphology modulation strategies improve performance photocatalysis. Reaction pathways reaction mechanisms involved process were also further analyzed facilitate understanding relationship between photocatalyst structure performance, better design high-performance rational experimental procedures. In addition, certain achieve both degradation H2 generation, enhance higher output value biomass resourcing.
Language: Английский
Citations
8
Environmental Science and Ecotechnology, Journal Year: 2024, Volume and Issue: 22, P. 100449 - 100449
Published: July 5, 2024
In recent years, there has been significant interest in photocatalytic technologies utilizing semiconductors and photosensitizers responsive to solar light, owing their potential for energy environmental applications. Current efforts are focused on enhancing existing photocatalysts developing new ones tailored uses. Anthraquinones (AQs) serve as redox-active electron transfer mediators photochemically active organic photosensitizers, effectively addressing common issues such low light utilization carrier separation efficiency found conventional semiconductors. AQs offer advantages abundant raw materials, controlled preparation, excellent capabilities, photosensitivity, with applications spanning the energy, medical, sectors. Despite utility, comprehensive reviews AQs-based systems contexts lacking. this review, we thoroughly describe photochemical properties of photocatalysis, particularly key challenges like clean production, antibacterial action, pollutant degradation. However, face limitations practical due electrical conductivity solubility-related secondary contamination. To mitigate these issues, design synthesis graphene-immobilized highlighted a solution enhance Additionally, future research directions proposed deepen understanding AQs' theoretical mechanisms provide wastewater treatment. This review aims facilitate mechanistic studies improve technologies.
Language: Английский
Citations
7
Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 350, P. 128000 - 128000
Published: May 18, 2024
Language: Английский
Citations
5
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 91, P. 393 - 403
Published: Oct. 15, 2024
Language: Английский
Citations
5