1. a Department of Pharmaceutical Sciences , Laboratory of Industrial Physics, University of Sao Paulo , Via do Café s/n, Ribeirao Preto , SP , 14040-903 , Brazil
2. b Department of Chemical Engineering , Gazi University , Maltepe , Ankara , 065570 , Turkey
3. c Department of Chemical and Bio-Resource Engineering , University of British Columbia , 2216 Main Mall, Vancouver , Ankara , V6T 17.4 , Canada.