Borane-modified graphene-based materials as CO sub(2) adsorbents

Borane-modified graphene-based materials as CO sub(2) adsorbents

The authors studied the CO sub(2) adsorption performances of borane modified graphene-based materials (B-rG-O). B-rG-O powder was fabricated by reacting graphene oxide with a borane-THF adduct and showed good CO sub(2) adsorption capacity (1.82 mmol/g at 1 atm) and recyclability as determined using...

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Veröffentlicht in:Carbon (New York) 2014-11, Vol.79, p.450-456
Hauptverfasser: Oh, Junghoon, Mo, Yong-Hwan, Le, Viet-Duc, Lee, Seungjun, Han, Jongwoo, Park, Gyutae, Kim, Yong-Hyun, Park, Sang-Eon, Park, Sungjin
Format: Artikel
Sprache:eng
Schlagworte:
Adsorbents
Adsorption
Carbon
Carbon dioxide
Graphene
Isotherms
Mathematical analysis
Oxides
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Zusammenfassung:The authors studied the CO sub(2) adsorption performances of borane modified graphene-based materials (B-rG-O). B-rG-O powder was fabricated by reacting graphene oxide with a borane-THF adduct and showed good CO sub(2) adsorption capacity (1.82 mmol/g at 1 atm) and recyclability as determined using a CO sub(2) isotherm and breakthrough experiments respectively. The roles of boron moieties for CO sub(2) adsorption were studied using theoretical calculation and spectroscopic experiments.
ISSN:0008-6223
DOI:10.1016/j.carbon.2014.08.004