Liquid-Phase Exfoliation into Monolayered BiOBr Nanosheets for Photocatalytic Oxidation and Reduction
نویسندگان
چکیده
منابع مشابه
Liquid phase exfoliation and crumpling of inorganic nanosheets.
Here we demonstrate through experiment and simulation the polymer-assisted dispersion of inorganic 2D layered nanomaterials such as boron nitride nanosheets (BNNSs), molybdenum disulfide nanosheets (MoS2), and tungsten disulfide nanosheets (WS2), and we show that spray drying can be used to alter such nanosheets into a crumpled morphology. Our data indicate that polyvinylpyrrolidone (PVP) can a...
متن کاملRetraction: Synthesis and facet-dependent photocatalytic activity of BiOBr single-crystalline nanosheets.
Retraction of 'Synthesis and facet-dependent photocatalytic activity of BiOBr single-crystalline nanosheets' by Wenwen Lin et al., Chem. Commun., 2014, DOI: 10.1039/c3cc41498a
متن کاملField emission from few-layer graphene nanosheets produced by liquid phase exfoliation of graphite.
Graphene nanosheets have been synthesized from commercial expandable graphite by heating in a microwave oven and dispersing in ethanol by ultrasonication. Scanning and transmission electron microscopy and electron energy-loss spectroscopy and atomic force microscope showed that the nanosheets were about 2 nm in thickness and 10 microm in diameter. The field emission of the graphene sheets has b...
متن کاملControlled Exfoliation of MoS2 Crystals into Trilayer Nanosheets.
The controlled exfoliation of transition metal dichalcogenides (TMDs) into pristine single- or few-layer nanosheets remains a significant barrier to fundamental studies and device applications of TMDs. Here we report a novel strategy for exfoliating crystalline MoS2 into suspensions of nanosheets with retention of the semiconducting 2H phase. The controlled reaction of MoS2 with substoichiometr...
متن کاملFacet-dependent performance of BiOBr for photocatalytic reduction of Cr(vi)
Hexavalent chromium Cr(VI) is one of the forms of chromium that poses a health risk to humans because of its high acute toxicity and carcinogenic activity. Trivalent chromium Cr(III) is much less toxic and could be easily removed from wastewater as a solid by alkalinication and precipitation. Thus, developing effective technologies capable of reducing Cr(VI) to Cr(III) is of great importance f...
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ژورنال
عنوان ژورنال: ACS Sustainable Chemistry & Engineering
سال: 2017
ISSN: 2168-0485,2168-0485
DOI: 10.1021/acssuschemeng.7b02508