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Temperature controlled invertible selectivity for adsorption of N(2) and CH(4) by molecular trapdoor chabazites.

作者信息

Shang Jin, Li Gang, Gu Qinfen, Singh Ranjeet, Xiao Penny, Liu Jefferson Z, Webley Paul A

机构信息

Cooperative Research Center for Greenhouse Gas Technologies (CO2CRC), Melbourne, Australia.

出版信息

Chem Commun (Camb). 2014 May 7;50(35):4544-6. doi: 10.1039/c4cc00269e.

DOI:10.1039/c4cc00269e
PMID:24519639
Abstract

We report an unusual operating regime for a chabazite zeolite in which the adsorption selectivity for N2 over CH4 inverts from being more selective for N2 at 253 K, to becoming less selective with increasing temperature and eventually becoming selective for CH4 over N2 above 293 K.

摘要

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