Dr. Said Elshahat Abdallah, Associate Professor of Agricultural & Biological Process Engineering, Department of Agricultural Engineering, Faculty of Agriculture, Kafrelsheikh University, Egypt
E-mail: saidelshahat@agr.kfs.edu.eg, dr.selshahat@gmail.com

Dr. Martin A. Masuelli, Coordinador Área de Química Física, Departamento de Química, Facultad de Química, Bioquimica y Farmacia, Universidad Nacional de San Luis, Argentina
E-mail: masuelli@unsl.edu.ar