Influence of additives including amine and hydroxyl groups on aqueous ammonia absorbent for CO2 capture

Cited 79 time in webofscience Cited 83 time in scopus
  • Hit : 652
  • Download : 2
DC FieldValueLanguage
dc.contributor.authorYou, Jong-Kyunko
dc.contributor.authorPark, Ho-Seokko
dc.contributor.authorYang, Seong-Hoko
dc.contributor.authorHong, Won-Hiko
dc.contributor.authorShin, Weon-Hoko
dc.contributor.authorKang, Jeung-Kuko
dc.contributor.authorYi, Kwang-Bokko
dc.contributor.authorKim, Jong-Namko
dc.date.accessioned2009-06-24T01:55:53Z-
dc.date.available2009-06-24T01:55:53Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2008-04-
dc.identifier.citationJOURNAL OF PHYSICAL CHEMISTRY B, v.112, no.14, pp.4323 - 4328-
dc.identifier.issn1520-6106-
dc.identifier.urihttp://hdl.handle.net/10203/9720-
dc.description.abstractAqueous ammonia absorbent (10 wt %) was modified with four kinds of additives (I wt %) including amine and hydroxyl groups, i.e., 2-amino-2-methyl-l-propanol (AMP), 2-amino-2-methyl-1,3-propandiol (AMPD), 2-amino-2-ethyl-1,3-propandiol (AEPD), and tri(hydroxymethyl) aminomethane (THAM), for CO2 capture. The loss of ammonia by vaporization was reduced by additives, whereas the removal efficiency of CO2 was slightly improved. These results were attributed to the interactions between ammonia and additives or absorbents and CO2 via hydrogen bonding, as verified by FT-IR spectra and computational calculation. Molecular structures as well as binding energies were obtained from the geometries of (ammonia + additives) and (ammonia + additives + CO2) at the optimized state. These experimental and theoretical findings demonstrate that additives including amine and hydroxyl group are suitable for modifying aqueous ammonia absorbent for CO2 removal.-
dc.description.sponsorshipThis research was supported by a Grant (DC2-101-1-0-0) from the Carbon Dioxide Reduction and Sequestration Research Center, one of the 21st Century Frontier Programs funded by the Ministry of Science and Technology of the Korea Government.en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherAMER CHEMICAL SOC-
dc.subjectSTOPPED-FLOW TECHNIQUE-
dc.subjectCARBON-DIOXIDE-
dc.subjectGREENHOUSE-GAS-
dc.subjectKINETICS-
dc.subjectREMOVAL-
dc.subjectALKANOLAMINES-
dc.subjectSOLVENTS-
dc.subjectSINGLE-
dc.titleInfluence of additives including amine and hydroxyl groups on aqueous ammonia absorbent for CO2 capture-
dc.typeArticle-
dc.identifier.wosid000254659900024-
dc.identifier.scopusid2-s2.0-42649139979-
dc.type.rimsART-
dc.citation.volume112-
dc.citation.issue14-
dc.citation.beginningpage4323-
dc.citation.endingpage4328-
dc.citation.publicationnameJOURNAL OF PHYSICAL CHEMISTRY B-
dc.identifier.doi10.1021/jp711113q-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorHong, Won-Hi-
dc.contributor.localauthorKang, Jeung-Ku-
dc.contributor.nonIdAuthorYou, Jong-Kyun-
dc.contributor.nonIdAuthorPark, Ho-Seok-
dc.contributor.nonIdAuthorYang, Seong-Ho-
dc.contributor.nonIdAuthorYi, Kwang-Bok-
dc.contributor.nonIdAuthorKim, Jong-Nam-
dc.type.journalArticleArticle-
dc.subject.keywordPlusSTOPPED-FLOW TECHNIQUE-
dc.subject.keywordPlusCARBON-DIOXIDE-
dc.subject.keywordPlusGREENHOUSE-GAS-
dc.subject.keywordPlusKINETICS-
dc.subject.keywordPlusREMOVAL-
dc.subject.keywordPlusALKANOLAMINES-
dc.subject.keywordPlusSOLVENTS-
dc.subject.keywordPlusSINGLE-
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 79 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0