Phase Transfer‐Catalyzed Fast CO2 Absorption by MgO‐Based Absorbents with High Cycling Capacity

Phase Transfer‐Catalyzed Fast CO2 Absorption by MgO‐Based Absorbents with High Cycling Capacity

Molten salts facilitate the reaction of CO2 with MgO by providing an alternate pathway to traditional gas‐solid reactions. Molten salts partially dissolve bulk MgO and provide activated species accessible to CO2 at gas‐solid‐liquid triple phase boundaries. This methodology is also applicable to othe...

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Veröffentlicht in:Advanced Materials Interfaces, 1(3):Article No. 1400030 1(3):Article No. 1400030, 2014-06, Vol.1 (3), p.n/a
Hauptverfasser: Zhang, Keling, Li, Xiaohong Shari, Li, Wei‐Zhen, Rohatgi, Aashish, Duan, Yuhua, Singh, Prabhakar, Li, Liyu, King, David L.
Format: Artikel
Sprache:eng
Schlagworte:
carbonate
catalysis
CO2 capture
metal oxides
molten salts
phase transfer catalysis
triple phase boundary
warm temperature CO2 capture
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Zusammenfassung:Molten salts facilitate the reaction of CO2 with MgO by providing an alternate pathway to traditional gas‐solid reactions. Molten salts partially dissolve bulk MgO and provide activated species accessible to CO2 at gas‐solid‐liquid triple phase boundaries. This methodology is also applicable to other basic metal oxides and molten salts, inspiring the design of new absorbent systems.
ISSN:2196-7350
2196-7350
DOI:10.1002/admi.201400030