Abstract
By utilizing a new approach to fabricate carbon tubes, conducting polymer(PAni), sol-gel reaction and following thermal treatments, the well-organized silica tubes were successfully synthesized. Electrochemical and chemical appraoches were used in the period of developing silica tubes. SEM, TEM, EDS, ESCA, ATRIR, PXRD, TGA and other instruments were utilized to investigate chemical and structural properties. The products are amorphous, tubular, porous silica.