Production of molecularly imprinted polymer particles with amide-decorated cavities for CO2 capture using membrane emulsification/suspension polymerisation

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dc.contributor.authorNabavi, Seyed Ali
dc.contributor.authorVladisavljevic, Goran T.
dc.contributor.authorWicaksono, Agni
dc.contributor.authorGeorgiadou, Stella
dc.contributor.authorManovic, Vasilije
dc.date.accessioned2017-06-15T10:28:44Z
dc.date.available2017-06-15T10:28:44Z
dc.date.issued2016-05-14
dc.description.abstractHighly uniform amide-based molecularly imprinted polymer (MIP) particles containing CO2-philic cavities decorated with amide groups were produced using membrane emulsification and subsequent suspension polymerisation. The organic phase containing acrylamide (functional monomer), oxalic acid (dummy template), ethylene glycol dimethacrylate (crosslinker) and azobisisobutyronitrile (initiator) dissolved in a 50/50 mixture (by volume) of acetonitrile and toluene (porogenic solvents) was injected through a microengineered nickel membrane with a pore diameter of 20 μm and a pore spacing of 200 μm into agitated 0.5 wt% aqueous solution of poly(vinyl alcohol) to form droplets that have been polymerised at 60 °C for 3 h. The volume median diameter of the droplets was controlled between 35 and 158 μm by shear stress at the membrane surface. The droplets maintained their physical stability during storage for 4 weeks and their size was independent of the dispersed phase content. The particle size after polymerisation was consistent with the initial droplet size. The particles were stable up to 210 °C and had a specific surface area of 239 m2/g and a CO2 capture capacity of 0.59 mmol/g at 273 K and 0.15 bar CO2 partial pressure.en_UK
dc.identifier.citationSeyed Ali Nabavi, Goran T. Vladisavljević, Agni Wicaksono, Stella Georgiadou, Vasilije Manović, Production of molecularly imprinted polymer particles with amide-decorated cavities for CO2 capture using membrane emulsification/suspension polymerisation, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 521, 20 May 2017, Pages 231-238en_UK
dc.identifier.issn0927-7757
dc.identifier.urihttp://dx.doi.org/10.1016/j.colsurfa.2016.05.033
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/12027
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-Non-Commercial-No Derivatives 3.0 Unported (CC BY-NC-ND 3.0). You are free to: Share — copy and redistribute the material in any medium or format. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: Non-Commercial — You may not use the material for commercial purposes. No Derivatives — If you remix, transform, or build upon the material, you may not distribute the modified material. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
dc.subjectCO2 capture capacityen_UK
dc.subjectMolecularly imprinted polymeren_UK
dc.subjectAmide decorated cavitiesen_UK
dc.subjectMembrane emulsificationen_UK
dc.subjectSuspension polymerisationen_UK
dc.subjectAcrylamideen_UK
dc.titleProduction of molecularly imprinted polymer particles with amide-decorated cavities for CO2 capture using membrane emulsification/suspension polymerisationen_UK
dc.typeArticleen_UK

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