Glycothermal synthesis of assembled vanadium oxide

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dc.contributor.author Fu, Haitao en_US
dc.contributor.author Jiang, Xuchuan en_US
dc.contributor.author Yang, Xiaohong en_US
dc.contributor.author Yu, Aibing en_US
dc.contributor.author Su, Dawei en_US
dc.contributor.author Wang, Guoxiu en_US
dc.contributor.editor en_US
dc.date.accessioned 2012-10-12T03:32:56Z
dc.date.available 2012-10-12T03:32:56Z
dc.date.issued 2012 en_US
dc.identifier 2011004327 en_US
dc.identifier.citation Fu Haitao et al. 2012, 'Glycothermal synthesis of assembled vanadium oxide', Springer, vol. 14, no. 6, pp. Art871 en_US
dc.identifier.issn 1388-0764 en_US
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/17986
dc.description.abstract This study demonstrates a facile but effective glycothermal method to synthesize vanadium oxide nanostructures for gas sensing detection. In this method, sodium orthovanadate was first dispersed and heated in ethylene glycol at 120-180 degrees C for a few hours, and then the precipitates were collected, rinsed, and sintered at high temperatures (e.g., 600 degrees C) for V2O5 in air and V2O3 in nitrogen, respectively. The as-prepared vanadium oxide particles are nanorods (200 nm x 1 mu m) and can assemble into microspheres or urchin-like structures with a diameter of similar to 3 mu m. The experimental parameters (temperature, time, and surfactants) and the formation mechanisms were investigated by various advanced techniques, such as transmission electron microscope, scanning electron microscope, X-ray diffraction, Fourier transform infrared spectroscopy, and thermo-gravimetric analysis. Finally, the V2O5 nanoparticles were tested for sensing detection of gas species of acetone, isopropanol, and ammonia. The microurchin structures show higher sensing performance than the nanorods. en_US
dc.language en_US
dc.publisher Springer en_US
dc.relation.isbasedon http://dx.doi.org/10.1007/s11051-012-0871-z en_US
dc.title Glycothermal synthesis of assembled vanadium oxide en_US
dc.parent Journal of nanoparticle Research en_US
dc.journal.volume 14 en_US
dc.journal.number 6 en_US
dc.publocation Netherlands en_US
dc.identifier.startpage 1 en_US
dc.identifier.endpage en_US
dc.identifier.endpage 14 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.for 020200 en_US
dc.personcode 0000077020 en_US
dc.personcode 0000077021 en_US
dc.personcode 0000077022 en_US
dc.personcode 0000077023 en_US
dc.personcode 113430 en_US
dc.personcode 109499 en_US
dc.percentage 34 en_US
dc.classification.name Atomic, Molecular, Nuclear, Particle and Plasma Physics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords Vanadium oxides; Nanorods; Microurchins; Glycothermal approach; Gas sensing; Chain-like nanostructure en_US
dc.staffid en_US
dc.staffid 109499 en_US


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