Journal
SCIENCE
Volume 374, Issue 6574, Pages 1464-+Publisher
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.abi7281
Keywords
-
Categories
Funding
- Alberta Innovates Technology Futures
- Natural Sciences and Engineering Research Council (NSERC) of Canada
- US Department of Energy's (DOE) office of Fossil Energy (FE) [DE-FOA-0001792]
- Alberta Jobs, Economy, and Innovation
- MITACS
- Canada First Research Excellence Fund (Global Research Initiative in Sustainable Low Carbon Unconventional Resources)
- Parex Innovation Fellowship
- Carbon Management Canada's Carbon Capture and Conversion Institute
Ask authors/readers for more resources
Zinc-based CALF-20 demonstrates high efficiency and cost-effectiveness in CO2 capture, with the ability to resist water interference, low regeneration cost, and strong durability.
Metal-organic frameworks (MOFs) as solid sorbents for carbon dioxide (CO2) capture face the challenge of merging efficient capture with economical regeneration in a durable, scalable material. Zinc-based Calgary Framework 20 (CALF-20) physisorbs CO2 with high capacity but is also selective over water. Competitive separations on structured CALF-20 show not just preferential CO2 physisorption below 40% relative humidity but also suppression of water sorption by CO2, which was corroborated by computational modeling. CALF-20 has a low enthalpic regeneration penalty and shows durability to steam (>450,000 cycles) and wet acid gases. It can be prepared in one step, formed as composite materials, and its synthesis can be scaled to multikilogram batches.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
