ANTIBACTERIAL ACTIVITY OF TiO2 THIN FILMS AGAINST GRAM NEGATIVE OF BACTERIAL STRAINS

Authors : Abderhamane BOUTELALA

Pages : 40-45

Doi:10.23884/ijhsrp.2018.3.1.05

View : 16 | Download : 9

Publication Date : 2018-04-30

Article Type : Conference Paper

Abstract :Titanium dioxide insert ignore into journalissuearticles values(TiO 2 ); is one of the most important semiconductors. It has attracted a growing attention in huge applications because of their unique properties. In this present survey we are interesting to investigate the resist growth of TiO 2 thin films with various dopants against gram negative of Escherichia coli bacteria. TiO 2  thin films were deposited on soda lime glass and tissue by two different methods insert ignore into journalissuearticles values(spray pyrolysis and sol-gel); in order to study their effect on antibacterial activity. We used two processes of bacteria and in the both the results indicate that TiO 2 can resist the growth of E. coli. The zone of inhibition of this bacterium is found between 11 and 17 mm.
Keywords : TiO2, E coli, antibacterial activity