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Carbon dioxide captured by various porous materials has received the most attention due to its contribution in rising atmospheric temperatures. Therefore there is a keen interest in developing materials and processes that can efficiently and economically capture and isolate carbon dioxide. We are reporting on porous synthetic hectorites for selective adsorption of CO 2 over N 2 , CO,...
Hectorites were synthesized using 1-butyl-3-methylimidazolium bromide, 1,3-didecyl-2-methylimidazolium chloride and 1-decyl-3-methylimidazolium chloride as synthesis directing agents at condensation temperature for 48h. Calcinations of synthetic hectorites resulted mesoporous materials with pore diameters ranging from 3.4 to 5.5nm. The pore diameters depended on the directing agent. Synthetic and...
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