Influence of nano-particle agglomeration on the catalytic properties of MFI zeolite

S. Inagaki, I. Matsunaga, E. Kikuchi, M. Matsukata

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Microstructures of spherical and coffin-shaped MFI zeolite and its effect on the catalytic activity for cumene cracking were studied. While spherical MFI was composed of nanoparticles, coffin-shaped one has a layered structure where nanoparticles with ~ 30 nm in size were accumulated on the dense core. Both the thickness of nano-particles layer and mesopore volume linearly correlated with the activity for cumene cracking, suggesting that the mesopores in MFI particles formed during nanoparticles agglomeration, and that the reaction rate of cumene cracking was significantly affected by the diffusion of cumene molecule in the nanoparticles agglomerating layer. This is an abstract of a paper presented at the 13th International Zeolite Conference (Montpellier, France 7/8-13/2001).

本文言語English
ホスト出版物のタイトルZeolites and Mesoporous Materials at the dawn of the 21st century, Proceedings of the 13 International Zeolite Conference, 2001
編集者F. Fajula, F. Di Renzo, A. Galarneau, J. Vedrine
出版社Elsevier Inc.
ページ332
ページ数1
ISBN(印刷版)9780444502384
DOI
出版ステータスPublished - 2001
イベントZeolites and Mesoporous Materials at the dawn of the 21st century, Proceedings of the 13 International Zeolite Conference, 2001 - Montpellier, France
継続期間: 2001 6 82001 6 13

出版物シリーズ

名前Studies in Surface Science and Catalysis
135
ISSN(印刷版)0167-2991

Other

OtherZeolites and Mesoporous Materials at the dawn of the 21st century, Proceedings of the 13 International Zeolite Conference, 2001
国/地域France
CityMontpellier
Period01/6/801/6/13

ASJC Scopus subject areas

  • 触媒
  • 凝縮系物理学
  • 物理化学および理論化学
  • 表面、皮膜および薄膜
  • 材料化学

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