Abstract
Synthesis of a new chitosan/TiO(2)NPs nanocomposite was conducted, TiO2 was used as photocatalyst in combination with chitosan which act as co-adsorbent and an immobilization agent. They were used under UV source for photodegradation of anionic and cationic, as well as for removing neutral dyes dissolved in water. Several techniques like scanning electron microscope (SEM) and energy-dispersive X-ray (EDAX) spectroscopy, together with Fourier-transform infrared spectroscopy (FT-IR) analysis and swelling ratio were all used in characterising the fabricated membranes. The incorporation of TiO(2)NPs in the chitosan network was revealed by FT-IR analysis. The confirmation of their spherical shape and nanoparticles was made by SEM. The dyes were completely eliminated under UV light in this order of CS, CS/Low TiO(2)NIPs, CS/Mid TiO(2)NPs, and CS/High TiO(2)NPs.