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Direct Air Capture-Based Carbon Dioxide Removal with United States Low-Carbon Energy and Sinks [PDF]

open access: yes, 2021
The University of Illinois at Urbana-Champaign will lead a team to develop preliminary designs for large-scale direct air capture (DAC) and storage plants to collect and permanently store carbon dioxide (CO2) at three different facilities located in ...
OBrien, Kevin C   +2 more
core  

Material flows and Embodied Energy of Direct Air Capture

open access: yes, 2022
Direct air capture (DAC) is an essential nexus of CO2 chemistry and climate mitigation. Life cycle assessment (LCA) is often used to validate the environmental potential of emerging technologies.
Bálint, Simon
core   +1 more source

Making Direct Air Capture Affordable; Technology, Market and Regulatory Approaches

open access: yesFrontiers in Climate, 2022
Direct Air Capture (DAC) is an important solution to curb global warming and enable a circular economy. As fossil fuels dwindle, carbon for commodities such as plastic, cement, steel and liquid fuel, will need to come from somewhere. With the low cost of
Maximus L. L. Beaumont
doaj   +1 more source

Overcoming the Entropy Penalty of Direct Air Capture for Efficient Gigatonne Removal of Carbon Dioxide

open access: yes, 2022
Atmospheric carbon poses an existential threat to civilization via global climate change. Hundreds of gigatonnes of carbon dioxide must be removed from Earth’s atmosphere in the next three decades, necessitating a low-cost, energy-efficient process to ...
Paul, Dauenhauer   +2 more
core   +1 more source

Process-informed adsorbent design guidelines for direct air capture

open access: yes, 2022
Direct air capture using solid adsorbents is a proven technology critical to reducing our net greenhouse gas emissions to zero and beyond. Currently, academic research into the technology mainly focuses on the development of new adsorbents.
John, Young   +4 more
core   +1 more source

Inverse Molecular Design of Alkoxides and Phenoxides for Aqueous Direct Air Capture of CO2

open access: yes, 2021
Aqueous direct air capture (DAC) is a key technology toward a carbon negative infrastructure. Developing sorbent molecules with water- and oxygen-tolerance and high CO2 binding capacity is therefore highly desired.
Zisheng, Zhang   +3 more
core   +1 more source

Techno-economic analysis of a CO2 direct air capture-cooling tower hybrid process at a geothermal facility

open access: yes, 2023
Direct air capture (DAC) of CO2 can play a crucial role in global efforts to manage atmospheric concentrations of CO2, but the current cost-of-capture is prohibitively high.
Hanna, Breunig   +2 more
core   +1 more source

Life Cycle Assessment of Direct Air Carbon Capture and Storage with Low-Carbon Energy Sources

open access: yes, 2021
Prospective energy scenarios usually rely on carbon dioxide removal (CDR) technologies to achieve the climate goals of the Paris Agreement. CDR technologies aim at removing CO2 from the atmosphere in a permanent way.
Marco, Mazzotti   +3 more
core   +1 more source

Accelerated Testing of PEI-Silica Sorbent Pellets for Direct Air Capture [PDF]

open access: yesACS Omega
Harshul V. Thakkar   +4 more
doaj   +2 more sources

Single polymer sorbent fibers for high performance and rapid direct air capture

open access: yes, 2022
Polymers of intrinsic microporosity (PIM) fibers based on amidoxime and amine functionalities were formulated into high- performance CO2 adsorbents. Fiber sorbents were composed of a single porous polymer component as well as molecular amines to increase
Ali, Sekizkardes   +5 more
core   +1 more source

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