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Journal of Materials Science
Erschienen in: Journal of Materials Science 4/2015

01.02.2015 | Original Paper

Microwave-hydrothermal synthesis of Co-doped FeS2 as a visible-light photocatalyst

verfasst von: Fei Long, Jinyun He, Mingyue Zhang, Xiaoli Wu, Shuyi Mo, Zhengguang Zou, Yecui Zhou

Erschienen in: Journal of Materials Science | Ausgabe 4/2015

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Abstract

Co-doped FeS2 composites were successfully synthesized through a facile microwave-hydrothermal process. The products were characterized by X-ray diffraction, X-ray Photoelectron Spectroscopy, field emission scanning electron microscope, UV–Vis diffuse reflectance spectra, and Raman spectroscopy. Cobalt doping didn’t change the basic structure of pyrite FeS2. But the spherical FeS2 product changed into some aggregated laminar particles. The Co-doped FeS2 product exhibited higher absorption in visible-light region and the photocatalytic performance was greatly enhanced. The Co0.333Fe0.667S2 product could decompose 48.9 % methylene blue within 210 min, which was 36.5 % higher than that of the pristine FeS2.
Vorheriger Artikel Electrochemical copolymerization of 3,4-ethylenedioxythiophene and 6-cyanoindole and its electrochromic property
Nächster Artikel The effect of reduction methods and stabilizer (PVP) on the properties of polyacrylonitrile (PAN) composite nanofibers in the presence of nanosilver

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Metadaten
Titel
Microwave-hydrothermal synthesis of Co-doped FeS2 as a visible-light photocatalyst
verfasst von
Fei Long
Jinyun He
Mingyue Zhang
Xiaoli Wu
Shuyi Mo
Zhengguang Zou
Yecui Zhou
Publikationsdatum
01.02.2015
Verlag
Springer US
Erschienen in
Journal of Materials Science / Ausgabe 4/2015
Print ISSN: 0022-2461
Elektronische ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-014-8747-5

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