Ultrafine相关论文
This article describes the preparation process of the anion acrylic and its test.In this study,using natural mineral nan......
Ultrafine SnSSe/multilayer graphene nanosheet nanocomposite as a high-performance anode material for
Layer-structured Shsse attracts much attention as an anode material for potassium storage due to its la rge theoretical ......
一维金属卤化物钙钛矿纳米线因具有较高的吸收和发射效率、较大的介电常数以及各向异性的光电特性等优势而在能源收集、柔性电子和......
Ultrafine WC-Co-VC cemented carbides are used extensively in a variety of industrial environments for their excellen......
用氯化物氢还原法从废料中回收高熔点金属和合金具有良好未前景。用此方法我们以实验室规模获得了W,Ta,Nb金属和和W-Ta,W-Mo合金的......
1986年van Wonterghem等发表了使用化学还原法制备Fe-M-B(M=Fe,Co,Ni)非晶态合金超微粒子(ultrafine amorphous alloy particles,......
Under the photocatalysis of 365 nm ultraviolet radiation,ultrafine TiO2 caused the oxidative damage of Teasy plasmid DNA......
Dispersion of ultrafine alumina suspension is examined by using particle size analyzer. The zeta potential and contact a......
The latest progress in mineral processing in China is described. It is also pointed out that the existing techno- logy......
A new method was developed based on the electron beam vacuum dispersion(EBVD) technology to prepare the PTFE polymer coa......
Low-temperature electrochemical synthesis and characterization of ultrafine Y(OH)_3 and Y_2O_3 nanop
Ultrafine Y(OH)3 nanoparticles were successfully deposited from an additive-free 0.005 mol/L YCl3 low-temperature bath o......
Study on Processing Technology of Instant Powder from Fresh Fruits of Momordica grosvenori Swingle b
[Objective] To study the processing technology of instant powder from fresh fruits of Momordica grosvenori Swingle by en......
In order to encapsulate and controlled-release bioactive proteins,three fibrous membranes,i.e.,poly(L-lactide-co-glycoli......
By employing zinc acetate and sodium hydroxide as raw materials, ultrafine ZnO powders with different morphologies were ......
利用原位透射红外光谱研究了2.8nm超细钴纳米粒子在2~3MPa合成气(CO:H2=1:1)和100℃条件下催化的1-己烯氢甲酰化反应.结果表明,在......
TiO_2 nanocrystals/graphene hybrids(TiO_2-G) with ultrafine TiO_2 nanocrystals(~7 nm in size) conformally coated on ultr......
Dispersing SnO_2 nanocrystals in amorphous carbon as a cyclic durable anode material for lithium ion
We demonstrate a facile route for the massive production of SnCb/carbon nanocomposite used as high-capacity anode materi......
Preparation of ultrafine Ce-based oxide nanoparticles and their catalytic performances for diesel so
The ultrafine Ce-based oxide nanoparticles with different element dopings(Zr,Y) were synthesized by the method of microp......
Fluorescein/polyvinyl pyrrolidone (PVP) composite nanofibers with different fluorescein loadings (with a weight concentr......
Multi-technique characterizations of main elements in the vehicle exhaust particles collected in a t
In this study,vehicle exhaust particles were collected three locations (the middle,entrance and outside) of the Dapu Roa......
With the support by the National Natural Science Foundation of China.Prof.Du Xiwen from Tianjin University and Prof.Tang......
Synthesis of ultrafine titania nano-cages by pulsed laser ablation of Ti/Al alloy in ammonium hydrox
A simple and versatile strategy is designed to successfully fabricate ultrafine Ti O2nano-cages based on the rapid decom......
Preparation and characterization of Ce_(0.8)La_(0.2–x)Y_xO_(1.9) as electrolyte for solid oxide fuel
In this study, ultrafine Ce0.8La0.2–x Y x O1.9(for x=0, 0.05, 0.10, 0.15, 0.20) powders were successfully prepared by t......
以氯金酸(HAu Cl4)为前驱物,油胺同时作为溶剂、表面稳定剂和还原剂,通过简单的一步湿化学法合成超细金纳米线.制备出的超细金纳米......
Effects of ultrasonic impregnation combined with calcination in N_2 atmosphere on the property of Co
Co_3O_4/CeO_2 composites with high surface areas and ultrafine crystalline sizes for catalytic combustion of methane wer......
Well-dispersed ultrafine nitrogen-doped TiO_2 with polyvinylpyrrolidone(PVP) acted as N-source and s
In this paper, ultrafine nitrogen-doped TiO_2 photocatalyst with enhanced photocatalytic water-splitting properties was ......
[Objective] To study the in vitro inhibitory effects of traditional Chinese medicines on eel pathogens. [Method] Drug se......
Autophagy orchestratesultrafine particle-induced inflammation and mucus hyperproduction in airway ep
With the support of the National Natural Science Foundation of China,the research group led by Profs.Shen Huahao(沈华浩)......
Nitrogen-and Oxygen-Containing Porous Ultrafine Carbon Nanofiber:A Highly Flexible Electrode Materia
Herein, we report a simple and effective preparation of ultrafine CNFs(u-CNFs) with high surface area via electrospinnin......
铒激光适应症:·皮肤去皱·面部疤痕·颈部、手部色素沉着异常·浅表的和较深的色素损伤·粉刺疤痕的磨除·皮肤损伤:日光角化症,......
Electron Beam Irradiation-induced Diffusion of Oxygen in the Al Particle Encapsulated by Al_2O_3 She
Transportation of oxygen from Al2O3 shell to the encapsulated Al core under the electron beam irradiation was achieved b......
The evolutions of microstructure of Fe0.85Ni0.15 products, which were prepared by mechanical alloying (MA) with and with......
The effects of nickel coating on the electrochemical properties of Mg2Ni hydrogen storage alloys are presented in this p......
ＥｌｅｃｔｒｏｎＭｉｃｒｏｓｃｏｐｉｃＩｎ－ｓｉｔｕＯｂｓｅｒｖａｔｉｏｎｆｏｒＰｒｅｐａｒａｔｉｏｎｏｆＵｌｔｒａｆｉｎｅＬａ_２Ｏ_３ＮａｎｏｐｈａｓｅＰｏｗｄｅｒＧａｏＹｕｚｕｎ（高愈尊），ＬｉＹｏｎｇｈｏｎｇ（李永洪），ＺｈａｎｇＴａｉｓｏｎｇ...
ElectronMicroscopicIn-situObservationforPreparationofUltrafineLa_2O_3NanophasePowderGaoYuzun (Gao Yun......
IntroductionNanometer-scalecrystallitesofvariousmetalsandnonmetalshaveattractedagreatdealofattentionoverthepastdecade.Fo......
Cyclic voltammetry, chronoamperometry and chronopotentiometry were used to investigate the electrochemical behaviors of......
Efficient electrocatalysis is key to the further development of proton-exchange membrane fuel cells(PEMFCs)in powering a......
Nano-porous ultra-high specific surface ul- trafine fibers are created by the method of “electrospin- ning-phase separa......
Research on Ultrafine Tungsten Carbide-Cobalt(WC-Co) Cemented Carbide Rods of Miniature Drills for H
Nanocrystalline tungsten carbide-cobalt (WC-Co) composite powders produced through spray thermal decomposition-continuou......
The soft magnetic Fe-Si-B nanocrystalline/ amorphous flakes were fabricated by ball milling from the elemental powders a......
The radiation of material surface by high intensity laser beams is used to produce the uhrafinepowder of pure Fe and Zr......
Polycrystalline Fe-Mo-Si-B alloys with grains sized from 15 to 200 nm were prepared by means ofthe crystallization meth......
The procedure of preparing specimens of ultrafine particles (UFP) Fe_3O_4 was studied and themeasurement and analysis o......
The enhanced laser cooling performance of rare-earth-ions-doped glasses containing small particles ispredicted. This is......
Surface Structure and High-frequency Magnetic Properties of the Amorphous [Co_(0.94-x)Fe_(0.06)(MoMn
The relationship between the high-frequency magnetic properties and surface structure of the amorphous[Co_(0.94-x)Fe_(0......
Possibility to dope Y_2O_3 particles into the sur-face of superalloy sample by means of laserirradiation and the relati......
Problems of the magnetic susceptibility signature as the proxy of the summer monsoon intensity in th
The magnetic susceptibility in the Chinese loess is considered to have recorded thehistory of pedogenesis or land-surfa......
Controlling the Molecular Weight and Molecular Weight Distribution using Compressed CO_2 Antisolvent
Effect of CO2 dissolved in tetrahydrofuran (THF) on the polymerization of styrene in THF was studied at 333.2 K and diff......
