Photocatalytic degradation of dimethoate using LbL fabricated TiO2/polymer hybrid films

► The LbL-TiO2 thin films offer many advantages unlike TiO2 used in powder form. ► TiO2 can be immobilized using low concentrations on polymer on any substrate using a simple method. ► The solution, after the completion of the reaction, can be disposed directly into the environment. ► Degradation of organics is complete with no harmful intermediates being produced in the process. ► Immobilization is inexpensive and catalysts can be reused making it a cost effective method.