"COMPARATIVE STUDY ON DECOLORIZATION EFFICIENCY OF BLUE AZO DYE-235 USING TIO2, V2O5 AND ZNO AS PHOTOCATALYSIS". 2016. مجلة الهندسة والتنمية المستدامة 20 (6): 171-84. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/706.