Microwave-Assisted Preparation of CdS Nanoparticles in a Halide-Free Ionic Liquid and Their Photocatalytic Activities |
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| Authors: | M. ESMAILI A HABIBI-YANGJEH |
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| Affiliation: | M.ESMAILI,A.HABIBI-YANGJEH Department of Chemistry,Faculty of Science,University of Mohaghegh Ardabili,P.O.Box 179,Ardabil,Iran |
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| Abstract: | A microwave-assisted (4-6 min) method was used for the preparation of CdS nanoparticles in 1-ethyl-3-methylimidazolium ethyl sulfate,a halide-free room-temperature ionic liquid (RTIL).The samples were characterized by powder X-ray diffraction,energy dispersive X-ray spectroscopy,and scanning electron microscopy.Diffuse reflectance spectra showed a 1.33 eV blue shift relative to bulk CdS.The photocatalytic activities of the nanoparticles for photodegradation of methylene blue (MB) using UV and visible light ... |
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| Keywords: | nanoparticle cadmium sulfide room-temperature ionic liquid photocatalysis methylene blue |
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