Issue 56, 2012
From the journal:

Chemical Communications

Magnesium aminoethyl phosphonate (Mg(AEP)(H2O)): an inorganic–organic hybrid nanomaterial with high CO2 : N2 sorption selectivity†

Peter Leidinger,a   Sara Simonatoa  and  Claus Feldmann*a  

* Corresponding authors

a Institut für Anorganische Chemie, Karlsruhe Institute of Technology (KIT), Engesserstraße 15, 76131 Karlsruhe, Germany
E-mail: claus.feldmann@kit.edu

Abstract

The inorganic–organic hybrid magnesium aminoethyl phosphonate (Mg(AEP)(H2O), particle diameter: 20 nm; specific surface area: 322(10) m2 g−1; pore volume: 0.9(1) cm3 g−1) shows reversible CO2 sorption (152(5) mg g−1) at high pressure (≤110 bar). In contrast, N2 uptake remains below 1.0(1) mg g−1. Based on this selectivity (∼100%) Mg(AEP)(H2O) expands the range of materials available for CO2 capture.

Graphical abstract: Magnesium aminoethyl phosphonate (Mg(AEP)(H2O)): an inorganic–organic hybrid nanomaterial with high CO2 : N2 sorption selectivity

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Article information

DOI
https://doi.org/10.1039/C2CC32691D
Article type
Communication
Submitted
10 Jan 2012
Accepted
21 May 2012
First published
22 May 2012

Chem. Commun., 2012,48, 7046-7048

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Magnesium aminoethyl phosphonate (Mg(AEP)(H2O)): an inorganic–organic hybrid nanomaterial with high CO2 : N2 sorption selectivity

P. Leidinger, S. Simonato and C. Feldmann, Chem. Commun., 2012, 48, 7046 DOI: 10.1039/C2CC32691D

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