摘要
BMIL-53(Fe)/MWCNTs hybrid material was prepared via the solvethermal synthesis method. The resulting samples were characterized by X-ray diffraction, FT-IR spectroscopy, scanning electron microscopy, UV-Vis absorption spectroscopy,the Brunauer–Emmet–Teller method, and photoluminescence spectroscopy. The result showed that the introduction of multiwalled carbon nanotubes to the MIL-53(Fe) can increase the surface area of the composites, suppress the recombination of photogenerated electron-hole pairs and promote the electron transfer process. The hybrid material showed optimal photocatalytic performance in the degradation of Rhodamine B under the irradiation of ultraviolet and natural light.
BMIL-53(Fe)/MWCNTs hybrid material was prepared via the solvethermal synthesis method. The resulting samples were characterized by X-ray diffraction, FT-IR spectroscopy, scanning electron microscopy, UV-Vis absorption spectroscopy,the Brunauer–Emmet–Teller method, and photoluminescence spectroscopy. The result showed that the introduction of multiwalled carbon nanotubes to the MIL-53(Fe) can increase the surface area of the composites, suppress the recombination of photogenerated electron-hole pairs and promote the electron transfer process. The hybrid material showed optimal photocatalytic performance in the degradation of Rhodamine B under the irradiation of ultraviolet and natural light.
基金
financially supported by the National Natural Science Foundation of China(21573101,20903054)
the Liaoning Provincial Natural Science Foundation(2014020107)
the Program for Liaoning Excellent Talents in University(LJQ2014041)
the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry([2013]1792)
the Support Plan for Distinguished Professor of Liaoning Province([2015]153)
the Open Project of Key Laboratory of Catalysis,Dalian Institute of Chemical Physics,Chinese Academy of Sciences(N-15-10)
