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="ChDivSummary">This article presents a comparative study of the deposition behaviors of Pt and PtBi nanoparticles on glassy carbon.Sea-urchin-like Pt nanoparticles and spherical PtBi nanoparticles were.../t max\1.5,and there is a transition from 2D adlayer to 3D clusters at t/t max[1.5.The spherical PtBi nanoparticles result from the three effects caused by bismuth co-electrodeposition:higher......
="ChDivSummary">Rutile TiO2 nanoparticles were synthesized using co-precipitation method with an average diameter of 30 nm TiO2 nanoparticle device was then fabricated on glass substrate.Aluminum electrodes were defined using photolithography and vacuum evaporation.A suspension of TiO2 nanoparticles was prepared in isopropanol using ultrasonic agitation.The nanoparticles were deposited between......
Preparation of Magnetic Chitosan Nanoparticles and Immobilization of Laccase方华,黄俊摘 要:The magnetic chitosan nanoparticles were prepared by reversed-phase suspension method using Span-80 as an emulsifier, glutaraldehyde as cross-linking reagent. And the nanoparticles were characterized by TEM, FT-IR and hysteresis loop. The results show......
Synthesis and Characterization of NiFe2O4 Magnetic Nanoparticles by Combustion MethodM.Kooti,A.Naghdi SedehChemistry Department, College of Science, Shahid Chamran University摘 要:Magnetic nanoparticles of nickel ferrite (NiFe2O4 ) have been successfully synthesized by microwave-assisted combustion method using stable ferric and nickel salts as precursors......
="ChDivSummary">Gold nanoparticles with different shapes and sizes were prepared by adding gold precursor (HAuCl4) to an electrolyzed aqueous solution of poly(N-vinylpyrrolidone) (PVP) and KNO3 , which indicates... nanoparticles were spherical particles in the former case but plate-like particles in the latter case. The change in the pH value of electrolytes caused by the electrolysis of water would be the origin......
="ChDivSummary">Ta/MgO/NiFe/MgO/Ta ultrathin films with and without intercalation of NiFe nanoparticles in MgO layers were prepared by magnetron sputtering, followed by a vacuum annealing process... transport properties (TPs) are mainly attributed to the suppressed diffuse electron scattering by means of the introduction of NiFe nanoparticles.关键词:......
Highly dispersed silver nanoparticles for performance-enhanced lithium oxygen batteriesZhihong Luo1,Fujie Li1,Chengliang Hu1,Liankun Yin1,Degui Li1,Chenhao Ji1,Xiangqun Zhuge2,Kui Zhang3,Kun Luo21... and cleavage of electrolyte, in close association with oxygen reduction reaction at the cathode. Herein, highly dispersed silver nanoparticles are used to enhance the lithium-oxygen battery with 1.0 M......
Preparation and upconversion luminescence of monodisperse Y2O2S:Yb/ Ho-silica/aminosilane core-shell nanoparticles庞涛,曹望和,邢明铭,冯威,徐书婧,罗昔贤Optoelectronic Technology Institute, Dalian Maritime University摘 要:Y2O2S:Yb/Ho-silica/aminosilane core-shell nanoparticles were prepared by a solid-gas method in combination with polyvinylpyr-rolidone assisted one-step......
Controlled Synthesis of CuO Nanoparticles by TritonX-100-based Microemulsions沈长斌1,2,CHEN Yin1,21. School of Materials Science and Engineering, Dalian Jiaotong University2. Liaoning Key Materials Laboratory for Railway, Dalian Jiaotong University摘 要:CuO nanoparticles were synthesized by using microreactors made of Triton X-100/n-hextnol/cyclohexane/water......
Preparation and upconversion luminescence of monodisperse Y2O2S:Yb/ Ho-silica/aminosilane core-shell nanoparticles庞涛,曹望和,邢明铭,冯威,徐书婧,罗昔贤Optoelectronic Technology Institute, Dalian Maritime University摘 要:Y2O2S:Yb/Ho-silica/aminosilane core-shell nanoparticles were prepared by a solid-gas method in combination with polyvinylpyr-rolidone assisted one-step......