Abstract
Vegetable oils with variable proportions of oleic, linoleic, and linolenic acids are more susceptible to oxidative processes. In this subject, this study evaluates the physical chemical properties and oxidative stability of non-conventional oils such as andiroba, babassu, sesame, oiticica, jatropha, and grape through accelerated oxidation techniques (pressurized differential scanning calorimetry, Rancimat and PetroOxy). It was verified that babassu and andiroba oil do not showed detectable induction period presenting high oxidative stability; moreover, it was observed that the enthalpic events occurred in 1.19, >10, 0.53, 0.49, 0.49, and 0.60 h for the andiroba oil, babassu oil, sesame seeds, jatropha, oiticica oils, and grapes, respectively, stimulating the conclusion of greater stability for the babassu oil.
Similar content being viewed by others
References
Silva MCD, Silva LM, Santos NA, Conceicão MM, Souza AG, Santos IMG. Study of ethylic Babassu biodiesel properties at low temperatures. J Therm Anal Calorim. 2011. doi:10.1007/s1097301114740.
Knothe G, Krahl J, Van Gerpen J. The biodiesel handbook. 1st ed. Champaign: AOCS Press; 2005.
Rodrigues FMG, Souza AG, Santos IMG, Bicudo TC, Silva MCD, Sinfrônio FSM, Vasconselos AFF. Antioxidative properties of hydrogenated cardanol for cotton biodiesel by PDSC and UV/Vis. J Therm Anal Calorim. 2009;97:605.
Ferrari RA, Oliveira VS, Scabio A. Biodiesel de soja—taxa de conversão em ésteres etílicos, caracterização físicoquímica e consumo em gerador de energia. Quim Nova. 2005;28:19–23.
Dantas MB, Almeida AAF, Conceição MM, Fernades VJ Jr, Santos IMG, Silva FC, Soledade LEB, Souza AG. Characterization and kinectic compensation effect of corn biodiesel. J Therm Anal Calorim. 2007;87:847–51.
Ferrari RA, Oliveira VS, Scabio A. Oxidative stability of biodiesel from soybean oil ethyl esters. Sci Agric. 2005;62:291–5.
Bailey AE. Industrial oil and fat products. 5th ed. New York: Wiley; 1996.
Freedman BE, Bagby MO. Heat of combustion of fatty esters and triglycerides. J Therm Anal Calorim. 1989;66:1601–5.
Lôbo IP, Ferreira SLC, Cruz RS. Biodiesel: parâmetros de qualidade e métodos analíticos. Quím Nova. 2009;32:1604.
Melo MLS, Santos NA, Rosenhaim R, Souza AG, Athayde Filho PF. Use of thermal analysis techniques for evaluation of the stability and chemical properties of papaya biodiesel (Carica Papaya L.) at Low Temperatures. J Therm Anal Calorim. 2011. doi:10.1007/s1097301118616.
Conceicão MM, Dantas MB, Rosenhaim R, Fernandes VJJR, Santos IMG, Souza AG. Evaluation of the oxidative induction time of the ethilic castor biodiesel. J Therm Anal Calorim. 2000;97:643–6.
AOCS—American Oil Chemists Society. Official methods and recommended practices of the AOCS. 5th ed. Champaign: AOCS; 1999.
Zenebon O, Pascuet NS, Tiglea P, Normas Analíticas do Instituto Adolfo Lutz. Métodos físico-químicos para análise de alimentos. 4th ed. São Paulo: Instituto Adolfo Lutz; 2008.
Nascimento RJS, Couri S, Antoniassi R, Freitas SP. Composição em ácidos graxos do óleo da polpa de açaí extraído com enzimas e com hexano. Rev Bras Frutic. 2008. doi:10.1590/s0100-29452008000200040.
Knothe G. Some aspects of biodiesel oxidative stability. Fuel Process Technol. 2007;88:669–77.
Ramalho EFSM, Albuquerque AR, Souza AL, Barro AK, Maia AS, Santos IMG, Souza AG. Use of different techniques in the evaluation of the oxidative stability of poultry fat biodiesel. J Therm Anal Calorim. 2011;106:787–91.
Hui YH. Handbook of food science technology, and engineering, vol. 1. Boca Raton: CRC Press; 2006. p. 1000.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Melo, M.A.M.F., de Melo, M.A.R., Pontes, A.S.G.C. et al. Non-conventional oils for biodiesel production: a study of thermal and oxidative stability. J Therm Anal Calorim 117, 845–849 (2014). https://doi.org/10.1007/s10973-014-3825-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10973-014-3825-0