分離膜による大気からの直接的CO<sub>2</sub>回収

藤川 茂紀

doi:10.1295/kobunshi.73.10_511

書誌事項

タイトル別名

Membrane Separations for Direct Air Capture

説明

<p>Direct air capture (DAC) of CO₂ has become essential to reduce atmospheric CO₂ levels. Previously, DAC technologies has limited sorbent based CO₂ capture process. However, recent investigations are revealing that gas separation membranes with ultrahigh CO₂ permeances also have a large potential new DAC technology. In order to realize membrane-based DAC (m-DAC), membrane thinning is a straightfoward way to enphance CO₂ permeances. This paper fucuses on the the development and utlization of free-standing and nonometer thick membranes for DAC and shows current stage to enhance the membrane performances of CO₂ capture directly from the air. Finally, m-DAC's potential is discussed.</p>

収録刊行物

高分子

高分子 73 (10), 511-512, 2024

公益社団法人高分子学会

キーワード

詳細情報詳細情報について

CRID: 1390301684515400448

DOI: 10.1295/kobunshi.73.10_511

ISSN: 21859825; 04541138

Web Site: https://www.jstage.jst.go.jp/article/kobunshi/73/10/73_511/_pdf

本文言語コード: ja

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