Farid ChejneFarid Chejne is a Physicist, Mechanical Engineer, PhD and post-PhD of the Universidad Polite´cnica de Madrid and Institute Solvay in Belgic. He has served as Dean of the Faculty of Mines of the National University of Colombia, director of the undergrduate and postgraduate in the area of processes and energy of the National University. Right now, Titular Professor of the Universidad Nacional de Colombia and Research Group Director, Member Correspondent of the Academia Colombiana de Ciencias Exactas, Fi´sicas y Naturales y Member de la American Chemistry Society. Read More Read Less