Degradation of Dinitrobutyle Phenol (DNBP) by Using Sonolysis Combined with Ozonolysis and Nano TiO2

The sonolysis combined with ozonolysis degradation of dinitrobotyle phenol in aqueous solution, by using nano particles of titanium dioxide as catalyst. Test accomplished in ultra sonic machine in 60 khz frequency and with injecting ozone gas in 3mg/l.Combinational processes and increasing amounts of oxide added, results substantial damage. Under optimumconditions (0.2 g/l of Titanium dioxide nan oparticles) destruction efficiency was 99.89 percent. The kinetic studies revealed that the sonolysis combined with ozonolysis degradation of DNBP followed pseudofirst- order kinetics with respect to dinitrobotyle phenol (DNBP). These experiments showed that the treatment of Copley Svnvlyz with ozone in the presence of titanium dioxide is a promising technology for treating this type of pollution.