Selective CO2 capture in an imine linked porphyrin porous polymer

Venkata S. Pavan K. Neti; Xiaofei Wu; Shuguang Deng; Luis Echegoyen

doi:10.1039/C3PY00798G

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Selective CO₂ capture in an imine linked porphyrin porous polymer†

Venkata S. Pavan K. Neti,^a Xiaofei Wu,^b Shuguang Deng^b and Luis Echegoyen*^a

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* Corresponding authors

^a Department of Chemistry, University of Texas at El Paso, El Paso, TX 79968, USA
E-mail: echegoyen@utep.edu
Fax: +1 915-747-8807
Tel: +1 (915) 747-7573

^b Department of Chemical Engineering, New Mexico State University, Las Cruces, NM 88003, USA

Abstract

A new microporous imine-linked porous porphyrin polymer, CuPor-BPDC, has been solvothermally synthesized. The CuPor-BPDC showed high CO₂ capture (5.5 wt% at 273 K/1 bar) and very good selectivity for CO₂/CH₄ adsorption (5.6) at 1.0 bar and 273 K, and exhibited a BET surface area of 442 m² g⁻¹ with high thermal stability (up to 400 °C), thus showing good potential for CO₂ capture.

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Article information

DOI: https://doi.org/10.1039/C3PY00798G
Article type: Communication
Submitted: 18 Jun 2013
Accepted: 03 Jul 2013
First published: 03 Jul 2013

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Polym. Chem., 2013,4, 4566-4569

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Selective CO₂ capture in an imine linked porphyrin porous polymer

V. S. P. K. Neti, X. Wu, S. Deng and L. Echegoyen, Polym. Chem., 2013, 4, 4566 DOI: 10.1039/C3PY00798G

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Polymer Chemistry