TY - JOUR T1 - Efficiencies of acid and base-catalyzed methylation of vegetable oils by ambient mass spectrometry JO - Journal of the Brazilian Chemical Society A1 - Santos Júnior, Oscar O. A1 - Montanher, Paula F. A1 - Bonafé, Elton G. A1 - Maruyama, Swami A. A1 - Carbonera, Fabiana A1 - Alberici, Rosana M. A1 - Eberlin, Marcos N. A1 - Visentainer, Jesuí V. SN - 0103-5053 UL - 10.5935/0103-5053.20130221 VL - 24 Y1 - 2013 PB - Brazil ER -