Exploiting framework flexibility of a metal–organic framework for selective adsorption of styrene over ethylbenzene

Mukherjee, Soumya ; Joarder, Biplab ; Desai, Aamod V. ; Manna, Biplab ; Krishna, Rajamani ; Ghosh, Sujit K. (2015) Exploiting framework flexibility of a metal–organic framework for selective adsorption of styrene over ethylbenzene Inorganic Chemistry, 54 (9). pp. 4403-4408. ISSN 0020-1669

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Official URL: http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem....

Related URL: http://dx.doi.org/10.1021/acs.inorgchem.5b00206

Abstract

The separation of styrene and ethylbenzene mixtures is industrially important and is currently performed in highly energy-intensive vacuum distillation columns. The primary objective of our investigation is to offer an energy-efficient alternative for selective adsorption of styrene by a flexible metal–organic framework, DynaMOF-100. The structural transformation of DynaMOF-100 is specifically triggered on inclusion of styrene within the framework; this structural transformation is reversible. The styrene/ethylbenzene adsorption selectivity, originated as an outcome of the framework flexibility, is found to be much superior to the only two MOFs yet reported, serving styrene/ethylbenzene separation purpose.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:111708
Deposited On:26 Sep 2017 12:15
Last Modified:26 Sep 2017 12:15

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