Synthesis and catalytic activity of Ti-MCM-41 nanoparticles with highly active titanium sites

Ti-MCM-41 nanoparticles 80–160 nm in diameter (Ti-MCM-41 NP) were successfully prepared by a dilute solution route in sodium hydroxide medium at ambient temperature. Ti-MCM-41 NP were characterized by X-ray diffraction, nitrogen adsorption/desorption isotherms, SEM, TEM, FT-IR, and UV–vis spectrosco...

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Veröffentlicht in:	Journal of catalysis Jg. 254; H. 1; S. 64 - 70
Hauptverfasser:	Lin, Kaifeng, Pescarmona, Paolo P., Vandepitte, Hans, Liang, Duoduo, Van Tendeloo, Gustaaf, Jacobs, Pierre A.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Amsterdam Elsevier Inc 15.02.2008 Elsevier Elsevier BV
Schlagworte:	Catalysis Chemical synthesis Chemistry Cholesterol Colloidal state and disperse state Dilute solution route Epoxidation of cyclohexene Exact sciences and technology General and physical chemistry Nanoparticles Physical and chemical studies. Granulometry. Electrokinetic phenomena Porous materials Short mesoporous channels Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Ti-MCM-41 nanoparticles Titanium Dilute solution route Ti-MCM-41 nanoparticles Cholesterol Short mesoporous channels Epoxidation of cyclohexene Catalytic reaction Nanoparticle Active site Transition metal Porous material Mesoporosity Heterogeneous catalysis Synthesis Dilute solution Epoxidation Titanium Ethylenic compound
ISSN:	0021-9517, 1090-2694
Online-Zugang:	Volltext
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