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Poly(methyl methacrylate) (PMMA) supports and amine additives were investigated to adsorb CO2. PMMA supports were fabricated by using different ratio of pore forming agents (porogen) to control the BET specific surface area, pore volume and distribution. Toluene and xylene are used for porogens. Supported amine sorbents were prepared by wet impregnation of tetraethylenepentamine (TEPA) on PMMA supports. So we could identify the effect of the pore structure of supports and the quantity of impregnated TEPA on the adsorption capacity. The increased amount of toluene as pore foaming agent resulted in the decreased average pore diameter and the increased BET surface area. Polymer supports with huge different pore distribution could be fabricated by controlling the ratio of porogen. After impregnation, the support with micropore structure is supposed the pore blocking and filling effect so that it has low CO2 capacity and kinetics due to the difficulty of diffusing. Macropore structure indicates fast adsorption capacity and low influence of amine loading. In case of support with mesopore, it has high performance of adsorption capacity and kinetics.
So high surface area and meso-/macro- pore structure is suitable for CO2 capture.번호 | 참고문헌 | 국회도서관 소장유무 |
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1 | Recent Research Trends of Chemical absorption in CCS(Carbon dioxide Capture and Storage) and the role of Process Systems Engineering | 소장 |
2 | Curbing the greenhouse effect by carbon dioxide adsorption with Zeolite 13X ![]() |
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3 | Global challenges and strategies for control, conversion and utilization of CO 2 for sustainable development involving energy, catalysis, adsorption and chemical processing ![]() |
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4 | Carbon Capture and Storage: How Green Can Black Be? ![]() |
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5 | Separation of CO2 from Flue Gas: A Review ![]() |
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6 | Novel porous solids for carbon dioxide capture ![]() |
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7 | Effects of Inorganic-organic Additives on CO2 Adsorption of Activated Carbon ![]() |
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8 | Separation of Carbon Dioxide Using Pelletized Zeolite Adsorbent with Amine Impregration ![]() |
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9 | Advances of Post-combustion Carbon Capture Technology by Dry Sorbent | 소장 |
10 | Carbon dioxide capture from flue gas by pressure swing adsorption at high temperature using a K-promoted HTlc: Effects of mass transfer on the process performance ![]() |
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11 | Gomes, V. G. and Yee, K. W. K., “Pressure Swing Adsorption for Carbon Dioxide Sequestration from Exhaust Gases,” Sep. Purif. Technol., 28, 161-171(2006). | 미소장 |
12 | Zeolite membrane for CO 2 removal: Operating at high pressure ![]() |
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13 | Gas storage in porous metal-organic frameworks for clean energy applications. ![]() |
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14 | Adsorption of CO~2 on Molecular Sieves and Activated Carbon ![]() |
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15 | Houshmand, A., Daud, W. M. A. W., Lee, M. G. and Shafeeyan, M. S., “Carbon Dioxide Capture with Amine-Grafted Activated Carbon,” Water, Air, Soil Pollut., 223, 827-835(2011). | 미소장 |
16 | Parametric Study of Solid Amine Sorbents for the Capture of Carbon Dioxide ![]() |
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17 | Influence of Moisture on CO~2 Separation from Gas Mixture by a Nanoporous Adsorbent Based on Polyethylenimine-Modified Molecular Sieve MCM-41 ![]() |
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18 | Synthesis of chloropropylamine grafted mesoporous MCM-41, MCM-48 and SBA-15 from rice husk ash: their application to CO2 chemisorption ![]() |
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19 | Amine-impregnated silica monolith with a hierarchical pore structure: enhancement of CO2 capture capacity. ![]() |
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20 | Adharapurapu, R. R., Kumar, D., Zhu, J., Torbet, C. J., Was, G. S. and Pollock, T. M., “Chromia-Assisted Decarburization of W-Rich Ni-Based Alloys in Impure Helium at 1273K (1000 oC),” Metall. Mater. Trans. A., 42, 1229-1244(2010). | 미소장 |
21 | Review of second-order models for adsorption systems ![]() |
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22 | Carbon Dioxide Capture by Amine-Impregnated Mesocellular-Foam-Containing Template ![]() |
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23 | Application of a Temperature-Programmed Desorption Technique to Catalyst Studies ![]() |
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