GREEN SYNTHESIS OF ZNO-TIO2 NANO-PHOTOCATALYST DOPED WITH FE(III) IONS USING BITTER OLIVE EXTRACT TO TREAT TEXTILE WASTEWATER CONTAINING REACTIVE DYES Article Haghighizadeh Atoosa, Aghababai Beni Ali, Haghmohammadi Mina, Adel M.S., Farshad Shaghayegh Water, Air, & Soil Pollution. Springer Science+Business Media B.V., Formerly Kluwer Academic Publishers B.V.. Vol. 234. 2023. 366 p.