Ordered nanoporous carbon for increasing CO2 capture

Title
Ordered nanoporous carbon for increasing CO2 capture
Authors
박수진
Keywords
Carbon dioxide adsorption Carbonization temperature Ordered nanoporous carbons Soft-templating method
Issue Date
2013
Publisher
JOURNAL OF SOLID STATE CHEMISTRY
Series/Report no.
JOURNAL OF SOLID STATE CHEMISTRY ; Vol197 Startpage 361 Endpage 365
Abstract
Ordered nanoporous carbons (ONCs) were prepared using a soft-templating method. The prepared ONCs materials were subjected to a controlled carbonization temperature over the temperature range, 700?1000 1C, to increase the specific surface area and total pore volume of ordered nanoporous carbon followed by carbonization of the phenolic resin. ONCs materials synthesized at various carbonization temperatures were used as adsorbents to improve the CO2 adsorption efficiency. The surface properties of the ONCs materials were examined by X-ray photoelectron spectroscopy. The structural properties of the ONCs materials were analyzed by X-ray diffraction. The textural properties of the ONCs materials were examined using the N2/77 K adsorption isotherms according to the Brunauer?Emmett?Teller equation. The CO2 adsorption capacity was measured by CO2 isothermal adsorption at 298 K/30 bar and 298 K/1 bar. The carbonization temperature was found to have a major effect on the CO2 adsorption capacity, resulting from the specific surface area and total pore volumes of the ONCs materials.
URI
http://dx.doi.org/10.1016/j.jssc.2012.08.035
http://dspace.inha.ac.kr/handle/10505/33166
ISSN
0022-4596
Appears in Collections:
College of Natural Science(자연과학대학) > Chemistry (화학) > Journal Papers, Reports(화학 논문, 보고서)
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