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Kinetic Gate‐Opening Process in a Flexible Porous Coordination Polymer
Author(s) -
Tanaka Daisuke,
Nakagawa Keiji,
Higuchi Masakazu,
Horike Satoshi,
Kubota Yoshiki,
Kobayashi Tatsuo C.,
Takata Masaki,
Kitagawa Susumu
Publication year - 2008
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200705822
Subject(s) - adsorption , process (computing) , kinetic energy , polymer , porosity , molecule , porous medium , transformation (genetics) , materials science , chemistry , computer science , physics , organic chemistry , quantum mechanics , operating system , biochemistry , gene
Open the gate! A porous coordination polymer shows abrupt changes in its adsorption isotherm with guest‐dependent gate‐opening pressure (see picture). Kinetic analysis reveals that adsorption with structure transformation follows a gate‐opening model, in which adsorption proceeds through the formation of an intermediate by a gate‐opening process. This process provides a significant difference in onset pressure between similar gas molecules.

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