caa a22 4500 463193172 CHVBK 20180406164914.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s10973-006-8194-x doi (NATIONALLICENCE)springer-10.1007/s10973-006-8194-x Dynamickinetic calculation of castor oil biodiesel [Elektronische Daten] [Marta Conceição, V. Fernandes Jr, A. Bezerra, M. Silva, Iêda Santos, F. Silva, A. Souza] Diesel oil has an important role in the field of urban traffic as well as in the transportation of products. However, the amount of the non-renewable sources is continuously decreasing. This fact and the environmental requirements brought the necessity to search for other, renewable sources. This paper aimed the dynamic kinetic calculation of thermal decomposition of castor oil, methanol biodiesel and ethanol biodiesel using Coats-Redfern, Madhusudanan and Ozawa methods. On the base of the thermogravimetric curves the following thermal stability order could be established: castor oil>ethanol biodiesel>methanol biodiesel. Kinetic data presented coherent results. Methanol biodiesel presented lower activation energy than ethanol biodiesel, suggesting that methanol biodiesel has a better quality for combustion. Springer-Verlag, 2007 biodiesel nationallicence castor oil nationallicence Coats-Redfern nationallicence kinetic nationallicence Ozawa nationallicence Conceição Marta Centro de Educação e Saúde, Universidade Federal de Campina Grande, Campus Cuité, Cuité, PB, Brazil aut Fernandes Jr V. Departamento de Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil aut Bezerra A. Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut Silva M. Departamento de Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil aut Santos Iêda Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut Silva F. Departamento de Química, Universidade Federal do Maranhão, São Luís, MA, Brazil aut Souza A. Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 865-869 1388-6150 87:3<865 2007 87 10973 https://doi.org/10.1007/s10973-006-8194-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8194-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Conceição Marta Centro de Educação e Saúde, Universidade Federal de Campina Grande, Campus Cuité, Cuité, PB, Brazil aut NATIONALLICENCE 700 1- Fernandes Jr V. Departamento de Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil aut NATIONALLICENCE 700 1- Bezerra A. Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut NATIONALLICENCE 700 1- Silva M. Departamento de Química, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil aut NATIONALLICENCE 700 1- Santos Iêda Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut NATIONALLICENCE 700 1- Silva F. Departamento de Química, Universidade Federal do Maranhão, São Luís, MA, Brazil aut NATIONALLICENCE 700 1- Souza A. Departamento de Química, Universidade Federal da Paraíba, João Pessoa, PB, Brazil aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 865-869 1388-6150 87:3<865 2007 87 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer