title: Isomorphic Ti substitution into SBA-15 without Ti loss and with lower TiO2 segregation.
abstract: A convenient method has been discovered to incorporate Ti atoms isomorphically into a SBA-15 lattice without Ti loss. By hydrolysis of a Ti precursor near neutral pH instead of conventional acidic conditions, Ti loss was almost eliminated and its segregation to form TiO2 particles was suppressed while the mesoporous structure remained intact.
authors.affiliation: School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST) , 50 UNIST-gil, Ulsan 689-798, Republic of Korea.
authors.forename: Jae Yul
authors.initials: JY
authors.lastname: Kim
authors.forename: Jae Young
authors.initials: JY
authors.lastname: Kim
authors.forename: Hyun Joon
authors.initials: HJ
authors.lastname: Kang
authors.forename: Won Yong
authors.initials: WY
authors.lastname: Kim
authors.forename: Young Hye
authors.initials: YH
authors.lastname: Lee
authors.forename: Jae Sung
authors.initials: JS
authors.lastname: Lee