A Master Thesis entitled”Clay-supported sensitized Nano-ZnO in Photocatalytic Degradation of Aqueous Halophenols Using Direct Solar Light” (in Program  of Chemistrey)  by “Sara Assad” will be defended  on Sunday 24^hJun.2018,  under the supervision  of  “Prof. Hekmat Helal & Dr. Ahed Zyoud “ by (11.0 0) am in the Korean Institute