Thermal degradation of both latex and latex cast films forming membranes: combined TG/FTIR investigation

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAgostini, D. L. S.
dc.creatorConstantino, C. J. L.
dc.creatorJob, Aldo Eloizo
dc.date2014-05-20T13:23:03Z
dc.date2016-10-25T21:21:27Z
dc.date2014-05-20T13:23:03Z
dc.date2016-10-25T21:21:27Z
dc.date2008-03-01
dc.date.accessioned2017-04-06T09:22:55Z
dc.date.available2017-04-06T09:22:55Z
dc.identifierJournal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 91, n. 3, p. 703-707, 2008.
dc.identifier1388-6150
dc.identifierhttp://hdl.handle.net/11449/130554
dc.identifierhttp://acervodigital.unesp.br/handle/11449/130554
dc.identifier10.1007/s10973-007-8351-x
dc.identifierWOS:000254522500005
dc.identifier2-s2.0-45449114581
dc.identifierhttp://dx.doi.org/10.1007/s10973-007-8351-x
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/941097
dc.descriptionLatex collected from natural rubber trees forming membranes can be used as biomaterials in several fields being the temperature a key parameter. Thermogravimetry (TG) coupled to Fourier transform infrared spectroscopy (FTIR) is a useful technique to investigate the thermal degradation of both latex and cast films (membranes), wich were obtained from Hevea brasiliensis (RRIM 600 clone) and used without stabilization. The membranes were prepared by casting the latex onto a glass substrate at 65 degrees C for 6 h. The thermal degradation was followed by FTIR spectra acquisition along the process, allowing the identification of the gaseous components evolved upon the thermal treatment. According to TG measurements, the main processes of thermal degradation of the latex and membranes occur at three temperature intervals for both.
dc.languageeng
dc.publisherSpringer
dc.relationJournal of Thermal Analysis and Calorimetry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLatex
dc.subjectNatural rubber membranes
dc.subjectTG/FTIR coupling
dc.subjectThermodegradation
dc.subjectBiological materials
dc.subjectCloning
dc.subjectDegradation
dc.subjectDeposits
dc.subjectFourier transform infrared spectroscopy
dc.subjectFourier transforms
dc.subjectGravimetric analysis
dc.subjectHeat treatment
dc.subjectInfrared spectroscopy
dc.subjectMembranes
dc.subjectPhotodegradation
dc.subjectRubber films
dc.subjectSpectroscopic analysis
dc.subjectSpectrum analysis
dc.subjectSulfate minerals
dc.subjectThermogravimetric analysis
dc.subject(e ,3e) process
dc.subject(p ,p ,t) measurements
dc.subjectBusiness media
dc.subjectCast (undoped) films
dc.subjectFourier transform infrared spectroscopy (MIT FTIR)
dc.subjectFT-IR spectrum
dc.subjectGlass substrates
dc.subjectHevea brasiliensis
dc.subjectKey parameters
dc.subjectNatural rubber (NR)
dc.subjectSpringer (CO)
dc.subjectThree temperature
dc.subjectLatexes
dc.titleThermal degradation of both latex and latex cast films forming membranes: combined TG/FTIR investigation
dc.typeOtro


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