Full metadata record
DC FieldValueLanguage
dc.contributor.authorSu, Fengshengen_US
dc.contributor.authorLu, Chungsyingen_US
dc.contributor.authorCnen, Wenfaen_US
dc.contributor.authorBai, Hsunlingen_US
dc.contributor.authorHwang, Jyh Fengen_US
dc.date.accessioned2019-04-02T05:59:39Z-
dc.date.available2019-04-02T05:59:39Z-
dc.date.issued2009-04-01en_US
dc.identifier.issn0048-9697en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.scitotenv.2009.01.007en_US
dc.identifier.urihttp://hdl.handle.net/11536/149763-
dc.description.abstractCarbon nanotubes (CNTs) were modified by 3-aminopropyl-triethoxysilane (APTS) solution and were tested for its CO2 adsorption potential at multiple temperatures (20-100 degrees C). The physicochemical properties of CNTs were changed after the modification, which makes CNTs adsorb more CO2 gases. The adsorption capacities Of CO2 via CNTs and CNTs(APTS) decreased with temperature indicating the exothermic nature of adsorption process and increased with water content in air at 0-7%. The mechanism of CO2 adsorption on CNTs and CNTs(APTS) appears mainly attributable to physical force regardless of temperature change, which makes regeneration of spent CNTs at a relatively low temperature become feasible. The CNTs(APTS) have good adsorption performance Of CO2 at 20 degrees C as compared to many types of modified carbon or silica adsorbents documented in the literature. This suggests that the CNTs(APTS) are promising low-temperature adsorbents for CO2 capture from flue gas. (C) 2009 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectCarbon nanotubesen_US
dc.subjectCO2 adsorptionen_US
dc.subjectSurface modificationen_US
dc.subjectAmine functional groupsen_US
dc.subjectTemperatureen_US
dc.subjectMoistureen_US
dc.titleCapture of CO2 from flue gas via multiwalled carbon nanotubesen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.scitotenv.2009.01.007en_US
dc.identifier.journalSCIENCE OF THE TOTAL ENVIRONMENTen_US
dc.citation.volume407en_US
dc.citation.spage3017en_US
dc.citation.epage3023en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000264922000057en_US
dc.citation.woscount150en_US
Appears in Collections:Articles