DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ihm, Son Ki | ko |
dc.contributor.author | Baek, Se Won | ko |
dc.contributor.author | Park, Young Kwon | ko |
dc.contributor.author | Park, Kwang Cheon | ko |
dc.date.accessioned | 2011-06-20T06:33:35Z | - |
dc.date.available | 2011-06-20T06:33:35Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-06 | - |
dc.identifier.citation | STUDIES IN SURFACE SCIENCE AND CATALYSIS, v.135, pp.277 | - |
dc.identifier.issn | 0167-2991 | - |
dc.identifier.uri | http://hdl.handle.net/10203/24111 | - |
dc.description.abstract | This chapter presents the study of a direct synthesis of hydrocarbons through carbon dioxide hydrogenation over hybrid catalysts composed of methanol synthesis catalysts (copper (II) oxide or zinc oxide) and zeolites (HZSM-5, SAPO-34). New peak around 350°C due to the medium acidity appear during the ammonia (NH3)-temperature-programmed desorption (TPD) of hybrid catalyst, and the areas of these new peaks are well correlated with the hydrocarbon yields in CO2 hydrogenation. The appearance of the new NH3-TPD peak is ascribed to the interaction between copper (II) oxide or zinc oxide and SAPO-34, which leads to the mutual changes in the acidity of zeolite and the reducibility of metal oxides. | - |
dc.description.sponsorship | This work was partially supported by National Research Laboratory Projects and also by the Brain Korea 21 Project. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | Elsevier Science | - |
dc.title | The nature of medium acidity in [CuO/ZnO/ZrO2]SAPO-34 hybrid catalyst for CO2 hydrogenation: study of the interactions between metal oxides and acid sites in zeolite | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 135 | - |
dc.citation.beginningpage | 277 | - |
dc.citation.publicationname | STUDIES IN SURFACE SCIENCE AND CATALYSIS | - |
dc.identifier.doi | 10.1016/S0167-2991(01)81608-6 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ihm, Son Ki | - |
dc.contributor.nonIdAuthor | Baek, Se Won | - |
dc.contributor.nonIdAuthor | Park, Young Kwon | - |
dc.contributor.nonIdAuthor | Park, Kwang Cheon | - |
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