Results 81 to 90 of about 6,667,869 (236)

Tetraperoxotitanates for High Capacity Direct Air Capture of Carbon Dioxide [PDF]

open access: yes
Materials chemists play a strategic role towards meeting ambitious global climate goals of net-zero CO2 emissions by 2050. It is important to develop a suite of direct air capture (DAC) materials that can effectively remove legacy CO2, bringing the ...
Zhiwei , Mao   +6 more
core   +2 more sources

Porous Carbon Materials for Carbon Dioxide Capture

open access: yesCarbon Energy, EarlyView.
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu   +6 more
wiley   +1 more source

Unveiling the Potential of Metal and Non‐Metal Modified Porous Carbon for the Electrochemical Reduction of CO2

open access: yesCarbon Energy, EarlyView.
Earth‐abundant metal‐ and non‐metal‐modified porous carbons offer a highly tunable platform for electrochemical CO2 reduction. This review shows how electronic interactions, active‐site coordination, pore architecture, and cooperative catalytic effects jointly govern intermediate stabilization, product selectivity, and device‐relevant CO2RR performance.
Hussein A. Younus   +4 more
wiley   +1 more source

DAC ( Direct Air Capture) Technologie - Entwicklungsstand und Potenzial

open access: yes, 2023
Aufgrund des globalen Temperaturanstiegs und dessen inzwischen sehr offensichtlichen negativen Auswirkungen auf die Umwelt sind Treibhausgase, insbesondere Kohlendioxid (CO2), zu einem zentralen Thema für Forschung, Wissenschaft, Naturschutz und Politik ...
Urbanek, Günther
core   +1 more source

Direct Air Capture of CO2 with Aqueous Amino Acids and Solid Bis-Iminoguanidines (BIGs) [PDF]

open access: yes, 2019
A bench-scale direct air capture process is reported, based on CO2 absorption with aqueous amino acids and carbonate crystallization with a guanidine ...
Kathleen A., Garrabrant   +6 more
core   +1 more source

Carbon2Chem—Innovative Research for the Energy Transition

open access: yesChemie Ingenieur Technik, EarlyView.
The Carbon2Chem project has been working on solutions for the energy transition since 2016. Despite changes in its framework conditions, the project remains on course. The project structure and the collaboration between the project partners are essential for the project's success.
Torsten Müller
wiley   +1 more source

Development of typical processes and key devices for direct air CO2 capture

open access: yesMeitan xuebao
Conventional carbon capture and storage technologies and carbon capture, utilization and storage technologies mainly target CO2 emissions from fixed sources, while direct air capture CO2 (DAC) technology, as an emerging negative carbon emission ...
Binpeng YU   +8 more
doaj   +1 more source

Methanol With Increased Water Content in Internal Combustion Engines

open access: yesChemie Ingenieur Technik, EarlyView.
This study investigates the potential to improve overall Well‐to‐Wheel efficiency by using low‐purity methanol from synthesis of hydrogen and furnace gas as CO2‐source. Combustion efficiency is comparable to pure methanol, while distillation energy could be saved.
Maximilian Dobberkau   +3 more
wiley   +1 more source

Electrochemical direct air capture (EC-DAC) system using sodium fuel cell

open access: yesJournal of CO2 Utilization
Herein, we develop electrochemical direct air capture (EC-DAC) system using molten Na fuel cell. The electrochemical reaction consists of Na oxidation and O2/CO2 reduction at the anode and cathode, respectively, and the coupled reaction generates the ...
Cheol-Hwan Shin   +4 more
doaj   +1 more source

Toward Intelligent Carbon Management: A Systems‐Based Framework for Social and Technological Assessment in CCU Applications

open access: yesChemie Ingenieur Technik, EarlyView.
A systems‐based framework integrates nine dimensions of CCU assessment with multi‐criteria scoring, weighting, scenario analysis, and dynamic weighting to support context‐sensitive decision‐making. ABSTRACT Carbon capture and utilization (CCU) technologies are increasingly recognized as key instruments for reducing greenhouse gas emissions while ...
Afshin Poorkhanalikoudehi   +4 more
wiley   +1 more source

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