Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12104/70798
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dc.contributor.authorGuerrero-Ramirez, L.G.
dc.contributor.authorNuno-Donlucas, S.M.
dc.contributor.authorCesteros, L.C.
dc.contributor.authorKatime, I.
dc.date.accessioned2015-11-19T18:57:26Z-
dc.date.available2015-11-19T18:57:26Z-
dc.date.issued2008
dc.identifier.urihttp://hdl.handle.net/20.500.12104/70798-
dc.description.abstractNovel smart pH-sensitive copolymeric hydrogels have been synthesized by inverse microemulsion polymerization of p-nitro phenol acrylate (NPA) and N-isopropylacrylamide (NIPA) using Aerosol (AOT) as a surfactant and ethylene glycol dimethacrylate (EGDMA) as a crosslinking agent. The polymerization reaction was performed in presence of an oil-soluble salt to reduce the dimensions of the micellar diameter. The average particle diameter and the particle size distribution of the nanogels were measured in acetone at 25 °C by quasielastic light scattering (QLS) showing average diameter of 33 nm. The nanogels were characterized by FTIR-ATR, H1 NMR, UV-vis spectroscopy and DSC. These nanoparticles had shown a selective swelling-collapse response to external pH changes. © 2008.
dc.titleSmart copolymeric nanohydrogels: Synthesis, characterization and properties
dc.typeArticle
dc.identifier.doi10.1016/j.matchemphys.2008.07.023
dc.relation.ispartofjournalMaterials Chemistry and Physics
dc.relation.ispartofvolume112
dc.relation.ispartofissue3
dc.relation.ispartofpage1088
dc.relation.ispartofpage1092
dc.subject.keywordChemical synthesis; Differential scanning calorimetry; Nanostructures; Quasielastic light scattering
dc.contributor.affiliationGuerrero-Ramírez, L.G., Grupo de Nuevos Materiales y Espectroscopia Supramolecular, Departamento de Química Física, Facultad de Ciencia y Tecnología (Campus Leioa), 48940 Bilbao, Spain; Nuño-Donlucas, S.M., Universidad de Guadalajara, CUCEI, Departamento de Ingeniería Química, Boul. M. Garcia Barragan, 1451 Guadalajara, Jalisco 44430, Mexico; Cesteros, L.C., Grupo de Nuevos Materiales y Espectroscopia Supramolecular, Departamento de Química Física, Facultad de Ciencia y Tecnología (Campus Leioa), 48940 Bilbao, Spain; Katime, I., Grupo de Nuevos Materiales y Espectroscopia Supramolecular, Departamento de Química Física, Facultad de Ciencia y Tecnología (Campus Leioa), 48940 Bilbao, Spain
dc.relation.isReferencedByScopus
dc.relation.isReferencedByWOS
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-55849118804&partnerID=40&md5=8e474c0672b53762522eca15bd2a6bc2
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