Please use this identifier to cite or link to this item: https://observatorio.fm.usp.br/handle/OPI/2617
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dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP-
dc.contributor.authorOLIVEIRA, M. J. A.-
dc.contributor.authorAMATO, V. S.-
dc.contributor.authorLUGAO, A. B.-
dc.contributor.authorPARRA, D. F.-
dc.date.accessioned2013-10-02T19:36:28Z-
dc.date.available2013-10-02T19:36:28Z-
dc.date.issued2012-
dc.identifier.citationRADIATION PHYSICS AND CHEMISTRY, v.81, n.9, p.1471-1474, 2012-
dc.identifier.issn0969-806X-
dc.identifier.urihttps://observatorio.fm.usp.br/handle/OPI/2617-
dc.description.abstractThe interest in biocompatible hydrogels with particular properties has increased considerably in recent years due to their versatile applications in biomedicine, biotechnology, pharmacy, agriculture and controlled release of drugs. The use of hydrogels matrices for particular drug-release applications has been investigated with the synthesis of modified polymeric hydrogel of PVAI and 0.5, 1.0, 1.5% nano-clay. They were processed using gamma radiation from Cobalt-60 source at 25 kGy dose. The characterization of the hydrogels was conducted and toxicity was evaluated. The dried hydrogel was analyzed for thermogravimetry analysis (TGA), infrared spectroscopy (FTIR) and swelling in solutions of different pH. The membranes have no toxicity. The nano-clay influences directly the equilibrium swelling.-
dc.language.isoeng-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.relation.ispartofRadiation Physics and Chemistry-
dc.rightsrestrictedAccess-
dc.subjectHydrogel-
dc.subjectPVAI-
dc.subjectClay-
dc.subjectNanocomposite-
dc.titleHybrid hydrogels produced by ionizing radiation technique-
dc.typearticle-
dc.rights.holderCopyright PERGAMON-ELSEVIER SCIENCE LTD-
dc.description.conferencedateAUG 27-SEP 01, 2011-
dc.description.conferencelocalZalakaros, HUNGARY-
dc.description.conferencename12th Tihany Symposium on Radiation Chemistry-
dc.identifier.doi10.1016/j.radphyschem.2012.02.004-
dc.subject.wosChemistry, Physical-
dc.subject.wosNuclear Science & Technology-
dc.subject.wosPhysics, Atomic, Molecular & Chemical-
dc.type.categoryarticle; proceedings paper-
dc.type.versionpublishedVersion-
hcfmusp.author.externalOLIVEIRA, M. J. A.:Nucl & Energy Res Inst IPEN CNEN SP, BR-05508000 Sao Paulo, Brazil-
hcfmusp.author.externalLUGAO, A. B.:Nucl & Energy Res Inst IPEN CNEN SP, BR-05508000 Sao Paulo, Brazil-
hcfmusp.author.externalPARRA, D. F.:Nucl & Energy Res Inst IPEN CNEN SP, BR-05508000 Sao Paulo, Brazil-
hcfmusp.description.beginpage1471-
hcfmusp.description.endpage1474-
hcfmusp.description.issue9-
hcfmusp.description.volume81-
hcfmusp.origemWOS-
hcfmusp.origem.id2-s2.0-84863334248-
hcfmusp.origem.idWOS:000306583200043-
hcfmusp.publisher.cityOXFORD-
hcfmusp.publisher.countryENGLAND-
hcfmusp.relation.referenceGuenet J.M., 1992, THERMOREVESIBLE GEL, P287-
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hcfmusp.relation.referencePalkova H., 2009, MICROPOR MESOPOR MAT, V127, P228-
hcfmusp.relation.referenceParanhos CM, 2007, MACROMOL MATER ENG, V292, P620, DOI 10.1002/mame.200700004-
hcfmusp.relation.referenceRogero S.O., 2003, ARTIF ORGANS, V27, P397-
hcfmusp.relation.referenceRosiak JM, 1999, NUCL INSTRUM METH B, V151, P56, DOI 10.1016/S0168-583X(99)00118-4-
hcfmusp.relation.referenceShubhangi H.N., 2007, J APPL POLYM SCI, V103, P2896-
hcfmusp.relation.referenceSirousazar M., 2011, J APPL POLYM SCI, V123, P50-
hcfmusp.relation.referenceThomas PS, 2001, J THERM ANAL CALORIM, V64, P501, DOI 10.1023/A:1011578514047-
dc.description.indexPubMed-
hcfmusp.lim.ref2012-
hcfmusp.citation.scopus11-
hcfmusp.scopus.lastupdate2022-05-06-
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LIM/46 - Laboratório de Parasitologia Médica


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