CNTs/mesostructured silica core-shell nanowires via interfacial surfactant templating |
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| Authors: | Lei Zhang ShiZhang Qiao ZiFeng Yan HuaJun Zheng Li Li RongGang Ding and GaoQing Lu |
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| Institution: | (1) State Key Laboratory for heavy Oil Processing, China University of Petroleum, Dongying, 257061, China;(2) ARC Centre of Excellence for Functional Nanomaterials, University of Queensland, QLD 4072 Queensland, Australia;(3) State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310014, China |
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| Abstract: | Carbon nanotubes (CNTs)/mesostructured silica core-shell nanowires with a carbon nanotube core and controllable highly ordered
periodic mesoporous silica shell are syntheiszed via the interfacial surfactant template. The core-shell nanowires are characterized
by transmission electron microscope (TEM), X-ray diffraction pattern (XRD) and nitrogen sorption/desorption. The results indicate
that the core-shell nanowires have highly ordered periodic mesoporous silica shell (space group p6mm), high BET surface area and narrow pore size distribution. Moreover, the morphology of core-shell nanowires can be controlled
by the pH value. The core-shell nanowires have promising applications in biosensors, nanoprobes and energy storage due to
their good dispersibility in polar solvents.
Supported by the Australian Research Council (ARC) through Discovery Project program (DP0452461) |
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| Keywords: | carbon nanotubes mesostructured silica interfacial surfactant templating core-shell nanowires |
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