Solvent dependent synthesis of micro- and nano- crystalline phosphinate based 1D tubular MOF: structure and CO2 adsorption selectivity

Thierry Bataille; Silvia Bracco; Angiolina Comotti; Ferdinando Costantino; Annalisa Guerri; Andrea Ienco; Fabio Marmottini

doi:10.1039/C2CE26138C

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Solvent dependent synthesis of micro- and nano- crystalline phosphinate based 1D tubular MOF: structure and CO₂adsorption selectivity†‡§

Thierry Bataille,^a Silvia Bracco,^b Angiolina Comotti,*^b Ferdinando Costantino,*^cd Annalisa Guerri,^e Andrea Ienco*^d and Fabio Marmottini^f

Author affiliations

* Corresponding authors

^a Sciences Chimiques de Rennes (UMR 6226), CNRS, Université de Rennes 1, Avenue du General Leclerc, Rennes Cedex, France

^b Department of Materials Science, University of Milano Bicocca, Via R. Cozzi, Milan, Italy
E-mail: angiolina.comotti@mater.unimib.it

^c Dipartimento di Chimica, University of Perugia, Via Elce di Sotto, Perugia, Italy
E-mail: fcost@unipg.it

^d CNR – ICCOM, Via Madonna del Piano 10, Sesto Fiorentino, Firenze, Italy
E-mail: andrea.ienco@iccom.cnr.it

^e Dipartimento di Chimica, University of Florence, Via della Lastruccia 3, Sesto Fiorentino, Firenze, Italy

^f Dipartimento di Ingegneria Civile ed Ambientale, University of Perugia, Via G. Duranti, Perugia, Italy

Abstract

A novel porous tubular 1D-MOF, built from Cu(II), 1,2-bis(4-pyridyl)ethane and P,P′-diphenyl-diphosphinate, has been prepared by an easy and direct self-assembly process in either needle microcrystal or nanorod form depending on the synthesis conditions. The CO₂ absorption kinetics drastically increased from the micrometric crystals to the nanorods. The selectivity towards other gases and polar solvents was also investigated.

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Article information

DOI: https://doi.org/10.1039/C2CE26138C
Article type: Communication
Submitted: 13 Jul 2012
Accepted: 29 Aug 2012
First published: 29 Aug 2012

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CrystEngComm, 2012,14, 7170-7173

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Solvent dependent synthesis of micro- and nano- crystalline phosphinate based 1D tubular MOF: structure and CO₂ adsorption selectivity

T. Bataille, S. Bracco, A. Comotti, F. Costantino, A. Guerri, A. Ienco and F. Marmottini, CrystEngComm, 2012, 14, 7170 DOI: 10.1039/C2CE26138C

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