ence of a catalyst. The fatty acid of rice oil distillate was provided by Wells-Nuodex (Indústria Química Ltda, Brazil), with chromatographic average composition of 22% of pa
ence of a catalyst. The fatty acid of rice oil distillate wasprovided by Wells-Nuodex (Indústria Química Ltda, Brazil),with chromatographic average composition of 22% of pa