Structure and photocatalytic performance of layered HNbWO6 nanosheet aggregation

Li-Fang Hu, Rui Li, Jie He, Liang-guo Da, Wei Lv, Hanlin Hu

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Layered HNbWO6HNbWO6 nanosheet aggregation (e-HNbWO6e-HNbWO6) has been assembled by HNbWO6HNbWO6 nanosheet via an exfoliation-restaking route. The as-prepared samples are characterized by means of powder x-ray diffraction, scanning electron microscope, high-resolution transmission electron microscopy, laser Raman spectroscopy, ultraviolet-vis diffuse reflectance spectroscopy, and N2N2 adsorption-desorption isotherms. The photocatalytic performances of the as-prepared samples are evaluated by degradation of methylene blue (MB). The results revealed that e-HNbWO6e-HNbWO6 has a specific surface area of about 156.5 m2 g−1156.5 m2 g−1, and exhibits a relatively excellent photocatalytic performance for degradation of MB under UV light.
Original languageEnglish (US)
Pages (from-to)093041
JournalJournal of Nanophotonics
Issue number1
StatePublished - Dec 10 2015
Externally publishedYes

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KAUST Repository Item: Exported on 2020-10-01


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