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Optimal activation of porous carbon for high performance CO2 capture

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dc.contributor.authorLee, Ji Hoon-
dc.contributor.authorKwac, Kijeong-
dc.contributor.authorLee, Hyeon Jeong-
dc.contributor.authorLim, Soo Yeon-
dc.contributor.authorJung, Dae Soo-
dc.contributor.authorJung, Yousung-
dc.contributor.authorChoi, Jang Wook-
dc.date.accessioned2020-03-16T11:11:52Z-
dc.date.available2020-03-16T11:11:52Z-
dc.date.issued2016-06-
dc.identifier.citationChemnanomat, Vol.2 No.6, pp.528-533-
dc.identifier.issn2199-692X-
dc.identifier.other38569-
dc.identifier.urihttps://hdl.handle.net/10371/164719-
dc.description.abstractVarious porous materials have shown a great promise as dry sorbents for carbon dioxide (CO2) capture utilizing their large surface areas. Although there have been considerable efforts to find optimal pore size and geometry for a variety of porous materials, systematic experimental study covering various key parameters beside CO2 uptake, such as isosteric heat and selectivity against other gas, is unavailable. Here, we systemically investigate the pore size effect on the CO2 uptake and selectivity for porous activated carbon. We found that at each temperature and pressure, there exists an optimal intermediate activation condition that makes the pore size most appropriate for CO2 uptake and selectivity. Further activation increases the pore size and weakens CO2-wall interaction. This study provides an important lesson that the pore activation of porous carbon should be controlled at an optimal intermediate point to maximize CO2-wall interaction.-
dc.subjectcarbon dioxide capture-
dc.subjectcarbon storage-
dc.subjectcritical pore size-
dc.subjectmicroporous materials-
dc.subjectselectivity-
dc.titleOptimal activation of porous carbon for high performance CO2 capture-
dc.typeArticle-
dc.contributor.AlternativeAuthor최장욱-
dc.identifier.doi10.1002/cnma.201600082-
dc.citation.journaltitleChemnanomat-
dc.identifier.scopusid2-s2.0-85028635400-
dc.citation.endpage533-
dc.citation.number6-
dc.citation.startpage528-
dc.citation.volume2-
dc.identifier.urlhttps://onlinelibrary.wiley.com/doi/full/10.1002/cnma.201600082-
dc.identifier.rimsid38569-
dc.identifier.sci000383773000009-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorChoi, Jang Wook-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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