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Selective Adsorption of CO 2 from Light Gas Mixtures by Using a Structurally Dynamic Porous Coordination Polymer
Author(s) -
Kauffman Kristi L.,
Culp Jeffrey T.,
Allen Andrew J.,
Espinal Laura,
WongNg Winnie,
Brown Thomas D.,
Goodman Angela,
Bernardo Mark P.,
Pancoast Russel J.,
Chirdon Danielle,
Matranga Christopher
Publication year - 2011
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201104130
Subject(s) - adsorption , selectivity , flexibility (engineering) , monomer , polymer , porosity , porous medium , fourier transform infrared spectroscopy , chemical engineering , chemistry , materials science , organic chemistry , engineering , mathematics , statistics , catalysis
Flexibility provides selectivity : The selective adsorption of CO 2 from mixtures with N 2 , CH 4 , and N 2 O in a dynamic porous coordination polymer (see monomer structure) was evaluated by ATR‐FTIR spectroscopy, GC, and SANS. All three techniques indicate highly selective adsorption of CO 2 from CO 2 /CH 4 and CO 2 /N 2 mixtures at 30 °C, with no selectivity observed for the CO 2 /N 2 O system.