A comprehensive review on direct air carbon capture (DAC) technology by adsorption: From fundamentals to applications

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 322, P. 119119 - 119119

Published: Oct. 3, 2024

Language: Английский

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Transforming Waste to Wealth: Harnessing Carbon Dioxide for Sustainable Solutions

Results in Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 100321 - 100321

Published: Oct. 1, 2024

Language: Английский

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Self‐Standing Biohybrid Xerogels Incorporating Nanotubular Clays for Sustainable Removal of Pollutants

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

Published: Nov. 17, 2024

In this work, it is reported a scalable and systematic protocol for the preparation of xerogels based on use green, highly available, low-cost materials, i.e. halloysite nanoclay chitosan, without need any expensive equipment or operational/energetic demands. Starting from colloidal dispersions, rheological studies demonstrate formation hydrogels with zero-shear viscosities enhanced by ≈9 orders magnitude higher storage moduli. Hence, corresponding self-standing are prepared simple solvent casting method their properties depend concentration halloysite, possessing thermal stability outstanding mechanical performances (elastic modulus ultimate elongation 165 MPa 43%, respectively). The resulting biohybrid materials can be exploited environmental remediation. High removal efficiencies reached capture organic molecules aqueous media CO

Language: Английский

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Dual Function Materials Enabling Human Space Flight: Carbon Dioxide Capture and Conversion for Life Support on Crewed Missions

Chem & Bio Engineering, Journal Year: 2025, Volume and Issue: 2(3), P. 192 - 198

Published: Jan. 14, 2025

Carbon dioxide removal is important for keeping astronauts alive in space, where CO2 can accumulate to harmful or even deadly levels cabin air if untreated. Additionally, on Earth, direct capture an technology reversing the impacts of rising anthropogenic atmospheric concentrations. In both scenarios, captured needs be dealt with, potentially via reaction into a more desirable final product such as renewable hydrocarbons water. One potential solution utilizing combined solid sorbents and catalysts one material, known dual function material (DFM). this work, DFMs are used convert from spacecraft water form recycling, which necessary enabling longer duration human spaceflight. DFM studied with concentrations relevant conditions (1500 3000 ppm CO2) without moisture present. capacity increases by nearly factor 4 uptake rates 10 realistic moist inlet compared dry air. The wet comparable state-of-the-art use International Space Station (ISS) now; however, ISS systems must before since they lose inlet. shows promise save significant mass, size, power, complexity conversion system, could help enable space missions.

Language: Английский

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Amine‐functionalized Triazolate‐based Metal–Organic Frameworks for Enhanced Diluted CO2 Capture Performance

Angewandte Chemie, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Abstract Efficient CO 2 capture at concentrations between 400–2000 ppm is essential for maintaining air quality in a habitable environment and advancing carbon technologies. This study introduces NICS‐24 (National Institute of Chemistry Structures No. 24), Zn‐oxalate 3,5‐diamino‐1,2,4‐triazolate framework with two distinct square‐shaped channels, designed to enhance indoor‐relevant concentrations. exhibits uptake 0.7 mmol/g mbar 25 °C, significantly outperforming the compositionally related 1,2,4‐triazolate – CALF‐20 (0.17 mmol/g). Improved performance attributed amino‐functions that binding enable superior selectivity over N O , achieving 8‐fold 30‐fold improvements, respectively, simulated /N /O atmospheric ratios. In humid environments, retained structural integrity but exhibited an 85 % reduction capacity due competitive water adsorption. Breakthrough sorption experiments, atomistic NMR analysis, DFT calculations revealed preferentially adsorbs strong hydrogen‐bonding interactions within framework. Gained understanding interaction H MOF could guide modification via rational design improved under real‐world conditions.

Language: Английский

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Path of carbon dioxide capture technologies: An overview

Next Sustainability, Journal Year: 2025, Volume and Issue: 6, P. 100118 - 100118

Published: Jan. 1, 2025

Language: Английский

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Carbon capture, utilization and storage in buildings: Analysis of performance, social acceptance, policy measures, and the role of artificial intelligence

Building and Environment, Journal Year: 2025, Volume and Issue: 275, P. 112817 - 112817

Published: March 9, 2025

Language: Английский

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Conceptualization and investigations on a cooling-heating co-generation and step-utilization heat pump for efficient direct air capture

Applied Energy, Journal Year: 2025, Volume and Issue: 388, P. 125666 - 125666

Published: March 10, 2025

Language: Английский

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An analytical model for column adsorption with two competing contaminants

International Journal of Heat and Mass Transfer, Journal Year: 2025, Volume and Issue: 245, P. 127004 - 127004

Published: April 5, 2025

Language: Английский

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Ultra-Dilute CO2 capture in an ethane treatment plant via temperature swing adsorption: Simulation-based analysis and multi-objective optimal design

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 356, P. 129968 - 129968

Published: Oct. 5, 2024

Language: Английский

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