In this paper, we discuss the remarkable CO2 absorption properties of a new solvent-free porous organic solid, 1,2-dimethoxyp-tert-butylcalix[4]dihydroquinone. Exposure of 1 to H2 gas at 20 atm did not result in detectable absorption of this gas. High selectivity for CO2 over H2 is a requirement if these materials are to be used for CO2 separations from synthesis gas mixtures exiting, for example, a water-gas shift reactor.

Carbon Dioxide Capture in a Self-Assembled Organic Nanochannels

GAETA, CARMINE;TEDESCO, Consiglia;NERI, Placido
2007

Abstract

In this paper, we discuss the remarkable CO2 absorption properties of a new solvent-free porous organic solid, 1,2-dimethoxyp-tert-butylcalix[4]dihydroquinone. Exposure of 1 to H2 gas at 20 atm did not result in detectable absorption of this gas. High selectivity for CO2 over H2 is a requirement if these materials are to be used for CO2 separations from synthesis gas mixtures exiting, for example, a water-gas shift reactor.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/1662882
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