Microwave-assisted simple ion-exchange of ZSM-5-type zeolites with copper ions and their specific adsorption properties for N2 molecules at room temperature

Copper ion-exchanged ZSM-5 samples, prepared using an easy method that takes advantage of microwaves, exhibit a quite peculiar adsorption feature for dinitrogen molecules, in that a large volume of chemisorbed N2 was detected, even at room temperature, and the specificity of the adsorption propertie...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2002-08 (16), p.1758-1759
Main Authors: Kuroda, Yasushige, Okamoto, Takae, Kumashiro, Ryotaro, Yoshikawa, Yuzo, Nagao, Mahiko
Format: Article
Language:English
Subjects:
Adsorption
Air Pollution - prevention & control
Copper - chemistry
Microwaves
Nitric Oxide - chemistry
Nitrogen
Oxygen
Temperature
Zeolites
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Summary:Copper ion-exchanged ZSM-5 samples, prepared using an easy method that takes advantage of microwaves, exhibit a quite peculiar adsorption feature for dinitrogen molecules, in that a large volume of chemisorbed N2 was detected, even at room temperature, and the specificity of the adsorption properties was clarified by comparing with the properties of samples prepared by an ordinary ion-exchange method.
ISSN:1359-7345
1364-548X
DOI:10.1039/b203447f