Fabrication of Super-Hydrophobic Titanosilicate Sub-micro Sphere with Enhanced Epoxidation Catalytic Activity

Fabrication of Super-Hydrophobic Titanosilicate Sub-micro Sphere with Enhanced Epoxidation Catalytic Activity

A super-hydrophobic titanosilicate sub-micro sphere was synthesized via coating a layered organo-titanosilicate onto a hydrophobic silica sphere. The obtained materials exhibit enhanced catalytic activity in cyclohexene epoxidation at 30 °C using 30% H 2 O 2 aqueous solution as oxidant. Graphical Ab...

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Veröffentlicht in:Catalysis letters 2019-05, Vol.149 (5), p.1396-1402
Hauptverfasser: Li, Sha, Zhou, Hui, Xiao, Liping, Fan, Jie, Zheng, Xiaoming
Format: Artikel
Sprache:eng
Schlagworte:
Alkenes
Aqueous solutions
Catalysis
Catalytic activity
Chemistry
Chemistry and Materials Science
Cyclohexene
Epoxidation
Forestry
Hydrogen peroxide
Hydrophobicity
Industrial Chemistry/Chemical Engineering
Organometallic Chemistry
Oxidizing agents
Physical Chemistry
Silicon dioxide
Titanium
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Zusammenfassung:A super-hydrophobic titanosilicate sub-micro sphere was synthesized via coating a layered organo-titanosilicate onto a hydrophobic silica sphere. The obtained materials exhibit enhanced catalytic activity in cyclohexene epoxidation at 30 °C using 30% H 2 O 2 aqueous solution as oxidant. Graphical Abstract
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-019-02720-y