By Topic

A {\rm Zn}^{2+} Optical Sensor and Logic Actuator Using Schiff Base Functionalized Mesoporous Material

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

6 Author(s)
Shichao Wang ; State Key Lab. of Supramolecular Struct. & Mater., Jilin Univ., Changchun, China ; Guangwen Men ; Ying Wang ; Liyan Zhao
more authors

One simple binaphthyl-bridged salicylidene Schiff base (2,2'-bis(3,5-dichloro-2-hydroxybenzylideneamino)-1,1'-binaphthyl (BCHB)) was successfully synthesised and modified into the channel of mesoporous molecular sieve SBA-15, which was functionalized with 3-aminapropyltriethoxysilane, through the hydrogen bond assembly. Detailed characterizations such as X-ray diffraction, transmission electron microscopy, Fourier transform infrared spectroscopy, and UV-vis diffuse-reflectance spectra indicate that the hexagonally ordered mesoporous structure has been retained in good condition, and this organic/inorganic hybrid material exhibits different photochemical property from ligand itself and selective recognition of among other metal ions. Furthermore, stimulated by the inputs of and UV irradiation, an INHIBIT logic function can be developed with fluorescence emission as the output.

Published in:

Sensors Journal, IEEE  (Volume:11 ,  Issue: 1 )