Cardoso, Abiney L.; Neves, Soraia Cristina Gonzaga; … - In: Energies 1 (2008) 2, pp. 79-92
>SO<sub>4</sub> is the catalyst on the first step of this process. It must be said, however, that major drawbacks such as …<sub>2</sub>·2H<sub>2</sub>O), an inexpensive Lewis acid, was evaluated as catalyst on the ethanolysis of oleic acid, which …</sub> catalyst was shown to be as active as the mineral acid H<sub>2</sub>SO<sub>4</sub>. Its use has relevant advantages …