List of Articles Mohammad Taghi Taghizadeh Article 1 - Thermal and catalytic degradation study of polyethylene and investigation the catalytic effect of X-Zeolite and Silica-Alumina on degradation kinetic Mohammad Taghi Taghizadeh Parinaz Seifi-Aghjekohal Ali Bahadori, Banafsheh Zeraatkar Journal of the Iranian Chemical Research , Issue 4 , Year , Summer 2009