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Preparation of Ag/TiO2 Particle for Aerobic Benzyl Alcohol Oxidation

Aerobic Benzyl Alcohol Oxidation 반응용 Ag/TiO2 제조

  • Kim, Chang-Soo (Clean Energy Research Center, KIST) ;
  • Yoo, Kye Sang (Department of Chemical Engineering, Seoul National University of Science & Technology)
  • 김창수 (한국과학기술연구원 청정에너지연구센터) ;
  • 유계상 (서울과학기술대학교 화공생명공학과)
  • Received : 2013.08.22
  • Accepted : 2013.09.14
  • Published : 2013.12.10

Abstract

$Ag/TiO_2$ particle was prepared using various ionic liquids by wet impregnation. The properties of the particles were significantly affected by the composition of ionic liquids. This is mainly attributed to different abilities of an ionic liquid to coordinate with the silver particle, leading to various coagulation of silver particles. The catalytic activity of the prepared samples was examined for the aerobic benzyl alcohol oxidation. Among the particles, $Ag/TiO_2$ prepared with 1-octyl-3-methylimidazolium tetrafluoroborate showed the best catalytic performance.

Acknowledgement

Supported by : 서울과학기술대학교

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