Nanosheet Synthesis of Metal Organic Frameworks in a Sandwich-like Reaction Field for Enhanced Gate-Opening Pressures

Omiya, Takeru; Sasaki, Koki; Uchida, Yoshiaki et al.

ACS Applied Nano Materials, 2018, 1(8), 3779-3784

アクセス数:158件（2025-05-18 10:30 集計）

固定URL: https://hdl.handle.net/11094/91504

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論文情報

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タイトル
Nanosheet Synthesis of Metal Organic Frameworks in a Sandwich-like Reaction Field for Enhanced Gate-Opening Pressures
著者
著者名
Omiya, Takeru
著者名
Sasaki, Koki
NRID
1000060559558 1000060559558
ORCID
0000-0001-5043-9239 0000-0001-5043-9239
researchmap permalink
Yoshiaki_Uchida Yoshiaki_Uchida
Scopus Author ID
8348749200 8348749200
著者名
Uchida, Yoshiaki
NRID
1000010283730 1000010283730
researchmap permalink
read0046501 read0046501
Scopus Author ID
7201750198 7201750198
著者名
Nishiyama, Norikazu
キーワード等
gas adsorption
liquid crystal
metal organic framework
nanosheet
内容
Takeru Omiya, Koki Sasaki, Yoshiaki Uchida et al. Nanosheet Synthesis of Metal Organic Frameworks in a Sandwich-like Reaction Field for Enhanced Gate-Opening Pressures. ACS Applied Nano Materials, 1 (8), 3779-3784, August 18, © 2018 American Chemical Society. https://doi.org/10.1021/acsanm.8b01151
抄録
Elastic layer-structured metal-organic frameworks (ELMs) are a family of flexible nanoporous metal organic frameworks (MOFs) showing gate-opening gas adsorption. The gate-opening pressure shifts to a higher value by crystal downsizing. However, the MOF nanoparticles and nanorods showing the gate-opening gas adsorption grow more than 50 nm even for their shortest sides. Here, we describe the synthesis and unique gas adsorption behavior of the first example of nanosheets of ELMs (ELM-NSs). The thickness and horizontal width of the ELM-NSs obtained from a new synthetic method using the inside the bilayers in hyperswollen lyotropic lamellar (HL) phases as sandwich-like reaction fields (SRFs) are a few nanometers and several hundreds of nanometers, respectively. The previously reported rationalization of the temperature dependence of the gate-opening pressures for ELMs enables us to discuss the size effects in terms of the adsorption-induced structural transitions and the Helmholtz free energy change of the host.
出版者
American Chemical Societyservice@acs.org
収録物名
ACS Applied Nano Materials
巻(号)
1(8)
ページ
3779-3784
刊行年月
2018-08-24
言語
英語
ハンドルURL
https://hdl.handle.net/11094/91504
eISSN
25740970
関連情報 (isVersionOf)
DOI (出版社版)
https://doi.org/10.1021/acsanm.8b01151
アクセス権
open access
権利情報
This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Nano Materials, © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsanm.8b01151
出版タイプ
Accepted Manuscript
カテゴリ
学術雑誌論文 Journal Article