Aqueous alkaline systems and solid sorbent systems for direct air capture – A comparison
Most adsorbents used for direct air capture of carbon dioxide are reversible. These adsorbents can be cycled several times to capture and release carbon dioxide. The most common chemisorbents used for direct air capture of carbon dioxide from the air include calcium and sodium-based sorbents. Physisorbents like metal-organic frameworks (MOFs), activated carbons, and zeolites have …
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