caa a22 4500 463192699 CHVBK 20180406164913.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s10973-005-7419-8 doi (NATIONALLICENCE)springer-10.1007/s10973-005-7419-8 Thermalanalysis of ground tire rubber devulcanized by microwaves [Elektronische Daten] [C. Scuracchio, D. Waki, M. da Silva] Ground tire rubber (GTR) was treated by microwaves at the same power and at different times of exposure, in order to improve their recycling characteristics. The resulting materials were characterized by thermogravimetric analysis (TG/DTG) and differential scanning calorimetry (DSC). DSC analysis showed that the microwaves treatment, specially for longer exposure times, changes the thermal behavior at low temperatures, that is to say, changing its glass transition (T g), probably due to the modification in the chemical structure of the rubber. The TG/DTG analysis showed that the thermo-oxidation behavior of the sample after the microwaves treatment is different from the sample before the treatment. The thermo-oxidation temperature of the devulcanized rubber is shifted to lower temperatures, even for the rubber treated in short times. Springer-Verlag, 2007 devulcanization nationallicence microwaves nationallicence rubber recycling nationallicence Scuracchio C. Centro de Engenharias, Modelagem e Ciências Sociais Aplicadas, Universidade Federal do ABC, Rua Santa Adélia, 166, Santo André, SP, Brazil aut Waki D. Centro de Engenharias, Modelagem e Ciências Sociais Aplicadas, Universidade Federal do ABC, Rua Santa Adélia, 166, Santo André, SP, Brazil aut da Silva M. Department of Chemical Engineering of the Escola de Engenharia de Lorena, EEL/USP, Campus I, P.O. Box 116, Lorena, SP, Brazil aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 893-897 1388-6150 87:3<893 2007 87 10973 https://doi.org/10.1007/s10973-005-7419-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-005-7419-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Scuracchio C. Centro de Engenharias, Modelagem e Ciências Sociais Aplicadas, Universidade Federal do ABC, Rua Santa Adélia, 166, Santo André, SP, Brazil aut NATIONALLICENCE 700 1- Waki D. Centro de Engenharias, Modelagem e Ciências Sociais Aplicadas, Universidade Federal do ABC, Rua Santa Adélia, 166, Santo André, SP, Brazil aut NATIONALLICENCE 700 1- da Silva M. Department of Chemical Engineering of the Escola de Engenharia de Lorena, EEL/USP, Campus I, P.O. Box 116, Lorena, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 893-897 1388-6150 87:3<893 2007 87 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer