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Zeotype Organic–Inorganic Ionic Crystals: Facile Cation Exchange and Controllable Sorption Properties
Author(s) -
Uchida Sayaka,
Eguchi Ryo,
Mizuno Noritaka
Publication year - 2010
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.201005176
Subject(s) - sorption , alkali metal , ionic bonding , ion exchange , inorganic chemistry , ion , chemistry , molecule , inorganic ions , crystal (programming language) , materials science , chemical engineering , adsorption , organic chemistry , computer science , engineering , programming language
Size‐selective sorption is exhibited by a zeotype organic–inorganic ionic crystal with 1D channels: the guest‐free phase sorbs water and methanol, while larger molecules are excluded. Moreover, K + ions, which reside in the channels (see picture; O red, C black, H pink, N blue), can be exchanged with other alkali metal ions, and the guest sorption properties depend on the type of alkali metal ions.