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Hybrid Materials for CO 2 Uptake from Simulated Flue Gases: Xerogels Containing Diamines
Author(s) -
Dibenedetto Angela,
Pastore Carlo,
Fragale Carlo,
Aresta Michele
Publication year - 2008
Publication title -
chemsuschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.200800090
Subject(s) - flue gas , chemistry , absorption (acoustics) , desorption , adsorption , spectroscopy , inorganic chemistry , chemical engineering , organic chemistry , materials science , engineering , physics , quantum mechanics , composite material
Quick on the uptake : The mechanism of uptake of CO 2 from simulated flue gases by mono‐ and disilyl amines, either in their free form, as organic (wet) solutions, or as xerogels, was investigated, and the products formed were characterized by IR and NMR spectroscopy. Several absorption/desorption cycles were carried out which revealed a reversible uptake of CO 2 and confirmed the stability of the amines.