Renewable Wood Pulp Paper Reactor with Hierarchical Micro/Nanopores for Continuous-Flow Nanocatalysis

Koga, Hirotaka; Namba, Naoko; Takahashi, Tsukasa et al.

ChemSusChem, 2017, 10(12), 2560-2565

Number of Access:783（2025-08-14 00:38 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/78439

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Title
Renewable Wood Pulp Paper Reactor with Hierarchical Micro/Nanopores for Continuous-Flow Nanocatalysis
Creator
NRID
1000030634539 1000030634539
ORCID
0000-0001-6295-1731 0000-0001-6295-1731
researchmap permalink
hkoga hkoga
Scopus Author ID
7201439917 7201439917
CreatorName
Koga, Hirotaka
CreatorName
Namba, Naoko
CreatorName
Takahashi, Tsukasa
NRID
1000080379031 1000080379031
researchmap permalink
read0151141 read0151141
Scopus Author ID
9846851200 9846851200
CreatorName
Nogi, Masaya
NRID
1000050585940 1000050585940
CreatorName
Nishina, Yuta
Subject
continuous flow
gold
heterogeneous catalysis
microreactors
paper
Description
H. Koga, N. Namba, T. Takahashi, M. Nogi, Y. Nishina. Renewable Wood Pulp Paper Reactor with Hierarchical Micro/Nanopores for Continuous‐Flow Nanocatalysis. ChemSusChem 2017, 10, 2560. https://doi.org/10.1002/cssc.201700576.
Abstract
Continuous-flow nanocatalysis based on metal nanoparticle catalyst-anchored flow reactors has recently provided an excellent platform for effective chemical manufacturing. However, there has been limited progress in porous structure design and recycling systems for metal nanoparticle-anchored flow reactors to create more efficient and sustainable catalytic processes. In this study, traditional paper is used for a highly efficient, recyclable, and even renewable flow reactor by tailoring the ultrastructures of wood pulp. The “paper reactor” offers hierarchically interconnected micro- and nanoscale pores, which can act as convective-flow and rapid-diffusion channels, respectively, for efficient access of reactants to metal nanoparticle catalysts. In continuous-flow, aqueous, room-temperature catalytic reduction of 4-nitrophenol to 4-aminophenol, a gold nanoparticle (AuNP)-anchored paper reactor with hierarchical micro/nanopores provided higher reaction efficiency than state-of-the-art AuNP-anchored flow reactors. Inspired by traditional paper materials, successful recycling and renewal of AuNP-anchored paper reactors were also demonstrated while high reaction efficiency was maintained.
Publisher
Wiley-VCH Verlag
Source Title
ChemSusChem
Volume (Issue)
10(12)
Page
2560-2565
Date of Issued
2017-06-22
Language
English
Handle URL
https://hdl.handle.net/11094/78439
PISSN
18645631
eISSN
1864564X
NCID
AA12309282
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1002/cssc.201700576
PMID
28394501
Access Rights
open access
CopyRight
© 2017 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article