HIGH SURFACE AREA AND HIGH CRYSTALLINE NANOPOROUS PHOTO CATALYSIS AND METHOD OF MANUFACTURING THE SAME

摘要

PURPOSE: A nanoporous photo-catalyst and a method for manufacturing the same are provided to secure superior photolysis effect and to cost effectively mass-produce the nanoporous photo-catalyst with high specific surface area. CONSTITUTION: A nanoporous photo-catalyst includes pores, and the average diameter of the pores is between 1 and 3nm. The micro-structure of the nanoporous photo-catalyst is based on the composite phase of anatase and brookite. The specific surface area of the nanoporous photo-catalyst is between 350 and 650 m^2/g. A method for manufacturing the nanoporous photo-catalyst is based on a sol-gel reaction using a titanium and surfactant(S110) and ultrasound treatment(S150). The surfactant is cetyl trimethyl ammonium bromide or cetyl trimethyl ammonium chloride.