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Direct Capture of CO 2 from Ambient Air

2016/08/25 by Eloy S. Sanz-Pérez, Christopher R. Murdock, Stephanie A. Didas +1 · 44 citations
Engineering · Chemistry · #Carbon Dioxide Capture Technologies #Membrane Separation and Gas Transport #Metal-Organic Frameworks: Synthesis and Applications

paper · doi:10.1021/acs.chemrev.6b00173

Abstract

are described, including basic solvents, supported amine and ammonium materials, and metal-organic frameworks (MOFs), as the primary classes of chemical sorbents. Hypothetical processes for the deployment of such sorbents are discussed, as well as the limited array of technoeconomic analyses published on DAC. Overall, it is concluded that there are many new materials that could play a role in emerging DAC technologies. However, these materials need to be further investigated and developed with a practical sorbent-air contacting process in mind if society is to make rapid progress in deploying DAC as a means of mitigating climate change.

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