Copper and palladium loaded polyol dendrimer–montmorillonite composites as potential adsorbents for CO2 and H2

Effect of copper dispersion on SBA-15 and SBA-16 affinity towards carbon dioxide—an approach through thermal programmed desorption

“…This confirms once again the contribution of water molecules in the retention of CO2. Repetitive adsorptiondesorption cycles with alternate rehydration of the adsorbents gave almost similar shapes of the TPD patterns between 20-150 °C, suggesting a fully reversible CO2 adsorption involving purely physical interaction, as already reported elsewhere [13,29,30]. to the structure of the host matrix framework.…”

“…ethylene glycol [28] and volatile organic solvents such as toluene or chloroform [29]. There exists a wide variety of other compounds such as hydrogen, carbon monoxide and others that can behave more or less successfully as reducing agents, but some of them impose severe safety constraints and specific equipment requirements.…”

Dendrimers and hyper-branched polymers interacting with clays: fruitful associations for functional materials

“…105 Examples of attempted energy storage with hybrid clay materials have been illustrated in the previous paragraph (part 3.2), concerning the storage of hydrogen. [101][102][103] Diverse other examples related to energy storage concern the elaboration of batteries and of solar cells. A hyper-branched polyurethane (structure in Fig.…”

“…Hydrogen retention appears to involve mainly physical interactions as supported by easy gas release in the range 20-75°C. 102,103 Other examples concerning energy will be presented in part 3.3. Besides trapping gases, modified clays can be used as gas barrier.…”