The function of preparation methods of TiO2 for photocatalytic removal of some organic pollutants

Abstract

. The 21 nanoparticles solid samples were prepared as Zn-Co LDH (I, II and III) synthesized by co-precipitation, two methods were used to produce pure TiO2 either by oleic acid (IV) or phosphate (V). The mixtures of Ti/Zn-Co by oleic acid were (VI, VII, VIII, IX, X, XI and XII at various thermal treatment conditions and contents. However, TiO2 by phosphate mesoporous of Ti/Zn-Co: XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX and XXI at various calcination temperatures and surfactants. 2. Insight into the use of LDH, preparation, and characterization of Ti/Zn-Co nanoparticles with different thermal treatment conditions and addition of surfactant have been studied. Physicochemical studies by X-ray, FT-IR, SEM, TEM, BET, ESR, XPS, AFM EIS, CV and Raman before and after reactions.