Highly active mesoporous Nb-W oxide solid-acid catalyst

Caio Tagusagawa; Atsushi Takagaki; Ai Iguchi; Kazuhiro Takanabe; Junko N. Kondo; Kohki Ebitani; Shigenobu Hayashi; Takashi Tatsumi; Kazunari Domen

doi:10.1002/anie.200904791

Highly active mesoporous Nb-W oxide solid-acid catalyst

Caio Tagusagawa^*, Atsushi Takagaki, Ai Iguchi, Kazuhiro Takanabe, Junko N. Kondo, Kohki Ebitani, Shigenobu Hayashi, Takashi Tatsumi, Kazunari Domen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

131 Scopus citations

Abstract

Pore-ing acid: Mesoporous Nb-W oxides (Nb:W = 3:7) are found to be a recyclable, highly active solid acid. They surpass ionexchange resins (Naflon NR50 and Amberlyst-15) and zeolites (H-ZSM5 and H-Beta) in Friedel-Crafts alkylation and hydrolysis reactions (see picture). The high activity is due to strong acid sites and a mesoporous structure with a high surface area and easy reactant accessibility. (Figure Presented)

Original language	English (US)
Pages (from-to)	1128-1132
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	49
Issue number	6
DOIs	https://doi.org/10.1002/anie.200904791
State	Published - Feb 1 2010
Externally published	Yes

Keywords

Friedel-crafts alkylation
Heterogeneous catalysis
Mesoporous materials
Metal oxides
Solid acid

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/anie.200904791

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title = "Highly active mesoporous Nb-W oxide solid-acid catalyst",

abstract = "Pore-ing acid: Mesoporous Nb-W oxides (Nb:W = 3:7) are found to be a recyclable, highly active solid acid. They surpass ionexchange resins (Naflon NR50 and Amberlyst-15) and zeolites (H-ZSM5 and H-Beta) in Friedel-Crafts alkylation and hydrolysis reactions (see picture). The high activity is due to strong acid sites and a mesoporous structure with a high surface area and easy reactant accessibility. (Figure Presented)",

keywords = "Friedel-crafts alkylation, Heterogeneous catalysis, Mesoporous materials, Metal oxides, Solid acid",

author = "Caio Tagusagawa and Atsushi Takagaki and Ai Iguchi and Kazuhiro Takanabe and Kondo, {Junko N.} and Kohki Ebitani and Shigenobu Hayashi and Takashi Tatsumi and Kazunari Domen",

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doi = "10.1002/anie.200904791",

language = "English (US)",

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T1 - Highly active mesoporous Nb-W oxide solid-acid catalyst

AU - Tagusagawa, Caio

AU - Takagaki, Atsushi

AU - Iguchi, Ai

AU - Takanabe, Kazuhiro

AU - Kondo, Junko N.

AU - Ebitani, Kohki

AU - Hayashi, Shigenobu

AU - Tatsumi, Takashi

AU - Domen, Kazunari

PY - 2010/2/1

Y1 - 2010/2/1

N2 - Pore-ing acid: Mesoporous Nb-W oxides (Nb:W = 3:7) are found to be a recyclable, highly active solid acid. They surpass ionexchange resins (Naflon NR50 and Amberlyst-15) and zeolites (H-ZSM5 and H-Beta) in Friedel-Crafts alkylation and hydrolysis reactions (see picture). The high activity is due to strong acid sites and a mesoporous structure with a high surface area and easy reactant accessibility. (Figure Presented)

AB - Pore-ing acid: Mesoporous Nb-W oxides (Nb:W = 3:7) are found to be a recyclable, highly active solid acid. They surpass ionexchange resins (Naflon NR50 and Amberlyst-15) and zeolites (H-ZSM5 and H-Beta) in Friedel-Crafts alkylation and hydrolysis reactions (see picture). The high activity is due to strong acid sites and a mesoporous structure with a high surface area and easy reactant accessibility. (Figure Presented)

KW - Friedel-crafts alkylation

KW - Heterogeneous catalysis

KW - Mesoporous materials

KW - Metal oxides

KW - Solid acid

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M3 - Article

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

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Highly active mesoporous Nb-W oxide solid-acid catalyst

Abstract

Keywords

ASJC Scopus subject areas

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