Synthesis of titanium containing periodic mesoporous organosilica
作者： J.A. Melero , J. Iglesias , J. Sáinz-Pardo , J.M. Arsuaga
DOI: 10.1016/S0167-2991(07)80875-5
关键词:
摘要: Abstract Organic-inorganic mesostructured materials were functionalized with titanium by direct synthesis under strong acidic conditions using non-ionic surfactants as structure directing agent and titanocene dichloride precursor. Materials different organic content synthesized a high mesoscopic order incorporation of species in isolated framework positions. The physicochemical properties the samples assessed characterization techniques including XRD, 29 Si MAS-NMR, nitrogen adsorption/desorption experiments, DR UV-VIS spectroscopy. These enhanced hydrophobic could have interesting applications liquid-phase epoxidation olefins hydroperoxides.
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