https://doi.org/10.1002/ente.201402211 “In addition to the adsorption capacities, the study of the regeneration of the materials at a low temperature is also important. A high energy
https://doi.org/10.1002/ente.201402211 “The CO2 capacity of the chitosan/silica composites was measured with two different methods: volumetric and gravimetric adsorptions. The volumetric CO2 adsorption capacity of the 19 wt % chitosan/fumed
https://doi.org/10.1093/ce/zkac020 “Moreover, five adsorption/desorption cycles were run to investigate its reproducibility, as seen in Fig. 12. It was found that the CO2 adsorption capacity of 50EAE-10TEPA/MCM-41 dropped
https://doi.org/10.1093/ce/zkac020 “Fig. 6 shows the breakthrough curve of MCM-41 and amine-modified MCM-41 adsorbents. The Cou/Cin indicates the continuous increase in the CO2 concentrations of the effluent, which gradually reaches
https://doi.org/10.1093/ce/zkac020 “The CO2 adsorption efficiency of the adsorbent was presented as an adsorption capacity (Qads) that was determined by plotting between Cou/Cin versus time to obtain a breakthrough
https://doi.org/10.1093/ce/zkac020 “The adsorption of CO2 was carried out at 25°C and atmospheric pressure using 15/85 vol% CO2/N2 as a feed gas representing the concentration of CO2 in the
https://doi.org/10.1093/ce/zkac020 “Hexagonal mesoporous silica MCM-41 was synthesized by dissolving 2 g of pore-generating agent, CTAB, with 120 mL of deionized water under constant agitation. After
https://doi.org/10.1093/ce/zkac020 “Mesoporous silica is a popular material in CO2 capture applications due to its characteristic ordered pore structure system, high specific surface area and well-defined pore
https://doi.org/10.3390/inorganics10070087 “Figure 6 shows the CO2 adsorption isotherms of HSMs(D) and HSMs(DC), and Table 1 lists the CO2 adsorption capacities measured at 273, 298 K, and 1.0 bar. As can
https://doi.org/10.3390/inorganics10070087 “Figure 7 displays the CO2 adsorption isotherms of HSMs(DC)-0.15-APTES, HSMs(DC)-0.15-NTPEA, and HSMs(DC)-0.15-NH2 modified with amine groups. The amounts of adsorbed CO2 were 1.98 mmol/g for HSMs(DC)-0.15-APTES, 2.22 mmol/g
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