%0 Journal Article %T Preparation of titanium dioxide nanoparticles supported on hexagonal mesoporous silicate (HMS) modified by oak gall tannin and its photocatalytic performance in degradation of azo dye %A Binaeian, Ehsan %A Saghatoleslami, Nasser %A Mohammad Javad Chaichi %A Habib-allah Tayebi %J Advanced Powder Technology %@ 0921-8831 %D 2016