JSBSJournal of Sustainable Bioenergy Systems2165-400XScientific Research Publishing10.4236/jsbs.2014.42012JSBS-46569ArticlesBIOMEDICAL & LIFE SCIENCESProduction of Biodiesel with Seed Soybean and Supercritical EthanolGabrielCassemiro Mariano^1*ToniJefferson Lopes²RafaelDias¹MarinthoBastos Quadri¹AriovaldoBolzan¹Federal University of Rio Grande (FURG), Campus Santo Ant?nio da Patrulha (SAP), Rio Grande do Sul, Brasil