Direct synthesis of bi-functionalized organo-MSU-X silicas

Autor: R Ryoo, BZ Dong, YJ Gong, JS Chang, Feng Deng, D Wu, YH Sun, ZH Li, WS Ahn, CW Lee, Se Park
Rok vydání: 2003
Předmět:
DOI: 10.1016/s0167-2991(03)80421-4
Popis: Organically bi-functionalized MSU-X silicates were prepared by one-pot synthesis methodology. The solids were characterized by XRD, FT-IR, Si-29 MASNMR, TGA, N-2 physisorption techniques and Small Angle X-ray Scattering (SAXS). The surface morphology and textural properties of such materials varied with synthesis mechanism and various kinds of groups in the channels. SAXS results showed that the binary organic groups uniformly distributed in MSU-X and so-produced materials displayed the fractal characteristics.
Databáze: OpenAIRE