Discharge characteristics and ozone generation during CO2 to CO conversion by dielectric barrier discharge packed with TiO2-coated glass beads DOI
Mohamed El Shaer, H. A. Gabr, Ahmed Zaki

et al.

The European Physical Journal D, Journal Year: 2024, Volume and Issue: 78(11)

Published: Nov. 1, 2024

Language: Английский

Conceptual unification of mechanism-guided catalyst design for CO2 conversion to C1 products in thermal and plasma catalysis DOI

Ahmad Mukhtar,

Sidra Saqib,

Ekow Agyekum-Oduro

et al.

Applied Physics Reviews, Journal Year: 2025, Volume and Issue: 12(2)

Published: April 2, 2025

Carbon dioxide (CO2) reduction to value-added chemicals for sustainable and clean energy is hindered by its considerable ionization potential (IP) negative adiabatic electron affinity (EA), which makes CO2 a chemically inert molecule, leading challenging unfavorable conversion under ambient conditions. To cope with this challenge, novel catalysts have been developed lower the activation reactions. However, low activity, selectivity, deactivation of limit their industrial applications. This scenario demands development next-generation, highly active, selective, long-term stable based on reaction mechanism microkinetics. review summarizes unifies current catalyst design concepts thermochemical C1 products via heterogenous catalysis. In addition, recommendations are made leverage thermal-catalysis knowledge plasma-activated catalysts. Four reactions were reviewed analyzed producing single-carbon (C1) organic products, including reverse water gas shift (RWGS) reaction, dry reforming methane (DRM), methanation, hydrogenation. Each section focuses one elaborate status experimental computational-based catalysts, unsupported mono-metals, supported mono- bimetallic catalysis, transition carbide depending followed causes deactivation. Finally, directions future outlined translate thermal catalysis at specific level rational catalyze non-thermal plasma (NTP) catalytic system.

Language: Английский

Citations

0
Advancements in electrocatalyst for electrocatalytic conversion of carbon dioxide to methane DOI

Sammar Min Allah,

Ali H. Al‐Marzouqi, Fathy M. Hassan

et al.

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 27, P. 100817 - 100817

Published: May 9, 2024

Language: Английский

Citations

2
Technology Readiness and Emerging Prospects of Coupled Catalytic Reactions for Sustainable Chemical Value Chains DOI Creative Commons
Phil Preikschas, Javier Pérez‐Ramírez

ChemSusChem, Journal Year: 2024, Volume and Issue: 17(21)

Published: June 24, 2024

Abstract Transitioning from both the direct and indirect use of fossil fuels to renewable sustainable resources near future demands a focal shift in catalysis research – investigating catalytic reactions isolation developing coupled for modern chemical value chains. In this Perspective, we discuss status emerging prospects across various scales provide key examples. Besides being essential alternative current fossil‐based processes, coupling offers novel scalable pathways value‐added chemicals. By emphasizing specific requirements challenges arising reactions, aim identify underscore needs that are critical expedite their development fully unlock potential fuel production.

Language: Английский

Citations

2
Comparative Industrial-Scale Life Cycle Assessment of Base Case and Heat Recovery Scenarios for Carbon Capture from Natural Gas Combined Cycle Power Plants Using Aqueous Ammonia DOI
Pancy Ang, Wayne Goh, Jie Bu

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 7, 2024

Language: Английский

Citations

2
Degradable Pressure‐Sensitive Adhesive Prepared From CO2‐Based Polycarbonate DOI Open Access

Xinpeng Zheng,

Wen‐Zhen Wang, Yuehua Cui

et al.

Journal of Polymer Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 13, 2024

ABSTRACT Pressure‐sensitive adhesives (PSAs) are widely used in daily life, but their poor degradability poses significant challenges to sustainable development. To address this, we synthesized a polycarbonate, PPCB, using carbon dioxide and propylene oxide as raw materials, incorporating rigid benzene rings ester functional groups. PPCB exhibited T d,−5% , d,max that were 58.5% 30.7% higher than those of polypropylene carbonate (PPC), respectively. Its highest tensile strength was 55% PPC, while its elongation at break decreased from 421% 165%. The 180° peel reached 5.2 ± 0.56 N /cm, surpassing some commercial products such Duct‐tape. demonstrated high stable adhesion (~52 ) on various substrates. skin tissue 26.6 1.6 kPa, significantly commercially available fibrin glue. Rheological studies indicated maintained viscosity throughout the testing process, with lap shear close 4.56 MPa. Additionally, showed excellent degradability, water absorption rate weight loss. also good biocompatibility, cell viability greater 90%. has potential become novel degradable PSA, providing new solution for environmental sustainability.

Language: Английский

Citations

0
Discharge characteristics and ozone generation during CO2 to CO conversion by dielectric barrier discharge packed with TiO2-coated glass beads DOI
Mohamed El Shaer, H. A. Gabr, Ahmed Zaki

et al.

The European Physical Journal D, Journal Year: 2024, Volume and Issue: 78(11)

Published: Nov. 1, 2024

Language: Английский

Citations

0