Thermal and chemical stability of titanium-substituted MCM-41
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Rhee, Chang Houn | ko |
dc.contributor.author | Lee, Jae Sung | ko |
dc.date.available | 2015-07-29T00:57:35Z | - |
dc.date.created | 2015-07-28 | ko |
dc.date.issued | 1996-08 | - |
dc.identifier.citation | CATALYSIS LETTERS, v.40, no.3-4, pp.261 - 264 | ko |
dc.identifier.issn | 1011-372X | ko |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12953 | - |
dc.identifier.uri | http://link.springer.com/article/10.1007%2FBF00815293 | ko |
dc.description.abstract | The thermal and chemical stability of a titanium-substituted MCM41 (TiMCM-41) with Si/Ti mole ratio of 39 and pore diameter of 2.4 nm was studied with the small-angle X-ray diffraction and X-ray absorption near-edge structure techniques. The TiMCM-41 was stable in helium flow below 1273 K and under gas-phase reaction conditions of ethanol dehydrogenation (ethanol/O-2 = 1 mol/mol, 373-723 K). Under liquid-phase reaction conditions of phenol hydroxylation (phenol/35% H2O2/acetone in moles = 3 : 1 :7, 333 K), however, it lost the MCM-41 structure and titanium was leached out of the silicalite framework | ko |
dc.description.statementofresponsibility | close | - |
dc.language | ENG | ko |
dc.publisher | SPRINGER | ko |
dc.subject | Ti-substituted MCM-41 | ko |
dc.subject | stability | ko |
dc.subject | dehydrogenation of ethanol | ko |
dc.subject | hydroxylation of phenol | ko |
dc.subject | XRD | ko |
dc.subject | XANES | ko |
dc.title | Thermal and chemical stability of titanium-substituted MCM-41 | ko |
dc.title.alternative | Thermal and chemical stability of titanium-substituted MCM-41 | ko |
dc.type | ARTICLE | ko |
dc.identifier.scopusid | 2-s2.0-0000792952 | ko |
dc.identifier.wosid | A1996VE92300022 | ko |
dc.type.rims | ART | ko |
dc.description.wostc | 39 | * |
dc.description.scopustc | 35 | * |
dc.date.tcdate | 2015-12-28 | * |
dc.date.scptcdate | 2015-11-04 | * |
dc.identifier.doi | 10.1007/BF00815293 | ko |
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