The first synthesis of a new highly ordered divinylaniline-bridged periodic mesoporous organosilica (PMO) with crystal-like pore walls and further chemical modification of the amino groups on the inner surface of the product by a peptide formation reaction with a chiral amino acid are reported.
Periodic Mesoporous Organosilicas as Adsorbents of Toxic Trace Gases out of the Ambient Air
作者:Sven Martens、Roman Ortmann、Felix J. Brieler、Christoph Pasel、Young Joo Lee、Dieter Bathen、Michael Fröba
DOI:10.1002/zaac.201300519
日期:2014.3
New periodicmesoporousorganosilicas were synthesized using (bis(triethoxysilyl)vinyl)aniline (BTEVA) and (bis(triethoxysi- lyl)vinyl)benzene (BTEVB) as precursors and by functionalizing the BTEVA PMO with aminopropyl groups. All PMO materials showed a high degree of hexagonal order in the respective P-XRDs as well as high surface areas with narrow pore size distributions. The PMOs to- gether with