文摘
The multiresponse molecule salicylidene Schiff base, N-3,5-dichlorosalicylidene-(S)--phenylethylamine(SPEA), was fully encapsulated into the channel of the amino-functionalized mesoporous molecular sieveSBA-15 via the hydrogen bond assembly. This organic/inorganic hybrid material was well-characterized byX-ray diffraction, Fourier transform infrared spectroscopy, transmission electron microscopy, UV-vis diffuse-reflectance spectra, and photoluminescence spectra. The result indicates that, in sequence modification ofaminopropyl and SPEA, the primary hexagonally ordered mesoporous structure of SBA-15 has not beendestroyed. Stimulated by the inputs of OH-, Zn2+, and UV light, this hybrid material can present strongfluorescence outputs and perform a more complex logic function than in the solution system. The strongfluorescence emission makes its logic operation detectable and applicable.