Synthesis of zeolite was carried out by using quarts (SiO2), amorphous waste product from Quartz glass factory and TiO2. The result indicated that nano-composite of high silica zeolite with TiO2 was formed (Ze-TiO2). This material has considerably high capacity to adsorb acetaldehyde, and irradiating by UV light (λ=365) increased the rate of adsorption, indicating photo catalytic decomposition was occurred by the Ze-Ti