Oxidation-stable amine-containing adsorbents for carbon dioxide capture

Amine-containing solids are promising adsorbents for CO2 capture, but their low oxidative stability has hindered their application. Here, Choi and colleagues develop a strategy to poison the metal impurities present in poly(ethyleneimine)/silica adsorbents, significantly improving their stability to...

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Autores principales: Kyungmin Min, Woosung Choi, Chaehoon Kim, Minkee Choi
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/e2b18d9925014586834522d40963888c
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Sumario:Amine-containing solids are promising adsorbents for CO2 capture, but their low oxidative stability has hindered their application. Here, Choi and colleagues develop a strategy to poison the metal impurities present in poly(ethyleneimine)/silica adsorbents, significantly improving their stability towards oxidation.