فهرس المقالات Acid Red 88 حرية الوصول المقاله صفحة الملخص نص كامل 1 - Contributing factors on the removal of Azo-dyes from industrial wastewater: A comparison of the efficiency of sonocataysis and photocatalysis process Azam Pirkarami Leila Fereidooni Kambiz Tahvildari