ID 105976
Title Transcription
シリカ ヒフク Pd ショクバイ ノ カイハツ ニ カンスル コクサイ キョウドウ ケンキュウ : カイブンシキ シクロヘキサン ダッスイソ ハンノウ ニオケル シンタリング タイセイ ト ショクバイ カッセイ
Title Alternative
International Collaborative Research for Development of Silica-coated Pd Catalysts : Sintering Resistance and Catalytic Property for CyclohexaneDdehydrogenation in Bach Reactor
Author
Nakagawa, Keizo Department of Advanced Materials, Institute of Technology and Science, The University of Tokushima|Department of Geosphere Environment and Energy, Center for Frontier Research of Engineering, The University of Tokushima|Graduate School of Advanced Technology and Science, The University of Tokushima KAKEN Search Researchers
Hoshinoo, Tomoya Graduate School of Advanced Technology and Science, The University of Tokushima
Sotowa, Ken-Ichiro Department of Advanced Materials, Institute of Technology and Science, The University of Tokushima|Department of Geosphere Environment and Energy, Center for Frontier Research of Engineering, The University of Tokushima|Graduate School of Advanced Technology and Science, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Sugiyama, Shigeru Department of Advanced Materials, Institute of Technology and Science, The University of Tokushima|Department of Geosphere Environment and Energy, Center for Frontier Research of Engineering, The University of Tokushima|Graduate School of Advanced Technology and Science, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Rkiouak, Laylla Department of Physical Chemistry and Catalysis, Meurice Institute
Dubois, Vincent Department of Physical Chemistry and Catalysis, Meurice Institute
Hermans, Sophie IMCN Institute, Catholic University of Louvain
Keywords
Carbon-supported Pd catalyst
Silica coating
Sintering resistance
Cyclohexane dehydrogenation
Content Type
Departmental Bulletin Paper
Description
Here we developed silica-coated Pd catalysts and applied to liquid phase catalytic reaction such as dehydrogenation of cyclohexane. Carbon black (CB)-supported Pd catalysts (Pd/CB) were covered with organosilica layers via the hydrolysis of phenyltriethoxysilane (PhTES). Coverage of Pd nanoparticles with organosilica layers suppressed particle sintering of Pd, as compared to the case of uncovered Pd/CB. The organosilica layers had hydrophobic properties because of the presence of phenyl groups. As a result, the organosilica-coated Pd catalysts prepared using PhTES showed superior catalytic performance for cyclohexane dehydrogenation, even after reduction at 623K under H2 atmosphere.
Journal Title
徳島大学大学院ソシオテクノサイエンス研究部研究報告
ISSN
21859094
NCID
AA12214889
Volume
58
Start Page
27
End Page
32
Sort Key
27
Published Date
2013
EDB ID
FullText File
language
jpn
TextVersion
Publisher
departments
Science and Technology