九州大学 エネルギー研究教育機構

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Research paper: Direct air capture by membranes

Research paper: Direct air capture by membranes

Research paper by Prof. Shigenori Fujikawa and Prof. Roman Selyanchyn

Reducing the rates of CO2 emissions into the atmosphere will not suppress global warming, and it is necessary to capture the CO2 that has been cumulatively emitted into the atmosphere as well. For this reason, negative CO2 emission technology, a technology to capture CO2 from the atmosphere, is considered essential. In this paper, we summarized our recent developments in membrane technology that brought the possibility of membrane-based gas separation to be considered as a new approach to direct air capture of CO2 (DAC). In this article, the potential of membrane technologies as DAC is discussed and future technology target is proposed.

Information and link to the publisher page: MRS Bulletin 2022 doi:10.1557/s43577-022-00313-6

Graphical abstract: Membrane-based direct air capture (m-DAC) can be used as a viable technology when combined with advanced CO2 transformation or use.

 

 

 

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