Fabrication and ultraviolet-shielding properties of silica-coated titania-doped ceria nanoparticles-中国期刊网

摘要 Aseriesofwell-dispersedtitania-dopedceriananoparticlesCe1-xTixO2wererapidlypreparedbyanovelsalt-assistedsolutioncombustionprocessusingcorrespondentmetalnitratesasoxidizersandethylglycolasfuel,andthencoatedwithamorphoussilicabyseededpolymerizationusingtetraethylorthoslicate(TEOS).Theas-preparedsampleswerecharacterizedbytransmissionelectronmicroscopy(TEM),X-raydiffraction(XRD),Fourier-transforminfraredspectroscopy(FTIR),andultraviolet-visiblelight(UV-Vis)diffusereflectancespectroscopy.Theresultsindicatedthatcomparedwiththeas-preparedpureceriananoparticles,thered-shiftphenomenonoccurredforTi-dopedceriananoparticleswithTiincorporation.Meanwhile,theabsorptionintensityintheUVlightregionslightlydecreasedandtransmissionrateinvisiblelightregionwassomewhatenhanced.Incomparisonwiththesilica-coatedCeO2nanopowders,thesilica-coatedCe0.95Ti0.05O2nanopowdersdisplayedthesameabsorptionintensityintheUVlightregion,broaderUVabsorptionbandandhighertransmissionrateinvisiblelightregion.

1QixiangWang GuoqingNing FeiWei GuohuaLuo. INTERACTION-MEDIATED GROWTH OF CARBON NANOTUBES ON ACICULAR SILICA-COATED α-Fe CATALYST BY CHEMICAL VAPOR DEPOSITION.力学,2003-06.
2HUA Feng-jun SUN Jun HONG Ke GAO Lian YANG Yu-liang. Synthesis of Nanoscale Shell-core Titania Coated Silica Particles in the Presence of Polyether Polyamine and the Phase Transition.化学,2002-01.
3NIE Junhui;JIA Chengchang;JIA Xian;ZHANG Yafeng;SHI Na;LI Yi. Fabrication, microstructures, and properties of copper matrix composites reinforced by molybdenum-coated carbon nanotubes.金属材料,2011-04.
4R.Elilarassi;G.Chandrasekaran. Synthesis and optical properties of Ni-doped zinc oxide nanoparticles for optoelectronic applications.物理电子学,2010-01.
5王廷云;陈振宜;庞拂飞. Improved silica fiber with enhanced ultraviolet transmission.光学工程,2006-12.
6. Transient optical properties of novel PbS nanoparticles coated with 2,6-O-diallyl-β-CD.核技术及应用,1999-01.
7李晓华;鲜跃仲;谢宗红;闵红;李陈鑫;金利通. Amperometric Sensor Based on Neutral Red-Doped Silica Nanoparticles Coupled with Microdialysis for the Measurement of Glutamate in the Rat Striatum.化学,2007-07.
8应跃芳;王月娟;何军;罗孟飞. Wet Air Oxidation of Organic Wastewater Catalyzed by Doped Ceria.有色金属冶金,2007-02.
9Hussein T. Salloom;Wasan A. AI-Taa'y;Tagreed K. Hamad;Thamir A. Jumaa;Mohammed T. Abdul Nabi. Laser Induced Optical Properties Modification of Poly（methyl methacrylate） Films Doped with Antimony Trioxide Nanoparticles.物理,2016-01.
10LEI Bin XUE Jianjun JIN Danping NIShougao SUN Haibo. Fabrication, annealing, and electrocatalytic properties of platinum nanoparticles supported on self-organized TiO2 nanotubes.金属材料,2008-05.

Fabrication and ultraviolet-shielding properties of silica-coated titania-doped ceria nanoparticles

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Fabrication and ultraviolet-shielding properties of silica-coated titania-doped ceria nanoparticles

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