场发射扫描电子显微镜相关论文
基于场发射扫描电子显微镜和低温液氮吸附实验,对二连盆地吉尔嘎朗图凹陷和霍林河凹陷下白垩系赛汉塔拉组6口井的煤层样品进行分析......
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燃煤超细颗粒物属于不导电粉体材料,拍摄过程中会产生不同程度的荷电现象,影响样品的形貌表征以及图像质量.为获得高质量的燃煤超......
膨胀型防火涂料是一种用于减少地下结构导热的绝缘材料.本文研究了不同配方高岭土在耐火实验中对涂料膨胀和隔热性能的影响.膨胀型......
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FEI Helios 650聚焦离子/电子双束(FIB-SEM)扫描电镜,是一台具有超高分辨率的场发射扫描电镜,适用于泥页岩的精细表征,可以完成孔......
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Samples with nodular defects grown from gold nanoparticles are prepared,and laser-induced damage tests are conducted on ......
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composites poly [Ni (salen )] 并且多围的碳 nanotube (MWCNT ) 被脉搏 potentiostatic 综合方法。composites 被扫描电子显微镜......
装载金属的 visible-light-driven 光催化剂, Mo-BiVO4 和 Ag-BiVO4 的二种类型,被湿受精综合方法。材料 poperties 被紫外力的弥漫......
A duplex-phase Zr-2.5Nb alloy was treated by pulsed laser, followed by careful microstructural characterization using fi......
场发射扫描电子显微镜是一种复杂的电子显微镜系统,具备超高分辨率扫描图像的能力,并能即时打印或存储输出,已经被各大高校和企业......
学位
近年来许多大型工程建在巨厚层软土地基上。由于对软土的工程性质认识不足,发生了许多重大工程事故。大量的研究和实践证明,软土的......
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云南兰坪金顶铅锌矿床是目前世界上形成时代最年轻的陆相沉积岩容矿铅锌矿床,也是我国储量最大的铅锌矿床。本论文通过对金顶铅锌......
掺入到放电载气中的乙炔在电弧区受热分解,从而在碳纳米管和纳米颗粒的生长区载中引入了外来碳源。利用场发射扫描电子显微镜和高分......
实验室简介:rn北京大学电子显微镜实验室创建于1964年,经过三十多年的不断发展,现在已拥有固定资产约合人民币4000多万元,成为国家......
Mn0.5Zn0.5Fe2O4 Magnetic nanofibers were fabricated by calcining electrospun polymer/inorganic composite nanofibers and ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
扫描电子显微镜主要用于样品显微结构的表征分析,在科研和实际工作中应用广泛.荷电现象是最常见的严重影响到SEM图像质量的现象之......
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采用电纺法制备超细纤维,利用相分离沥滤机理致孔,也称为电纺-相分离-沥滤法(Electrospinning-Phaseseparation-Leaching,EPL),制......
Nickel-catalyzed Construction of Heat Conductive Network in Electrically Calcined Anthracite (ECA) B
Nickel nitrate was introduced into carbon blocks by using ECA aggregates as catalyst-carrier.The Ni-containing anthracit......
场发射扫描电子显微镜(FESEM)在研究材料表面形貌领域有广泛的应用.荷电现象是扫描电镜中影响图像质量的重要原因之一.为了消除荷......
Surface Functionalization of Microporous Polypropylene Membrane with Polyols for Removal of Boron Ac
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To prepare potassium titanate catalyst, a novel citrate acid complex-combustion method using CH3COOK and Ti(OC4H9 ) 4 as......
Nanocrystal SmBO3 粉末被硝酸盐柠檬酸盐大音阶的第五音胶化燃烧方法综合。综合粉末的阶段进化,形态学和吸收性被 X 光检查衍射(XR......
做铕的 LaF3 nanoparticles 被 refluxing 方法在甘油 / 水混合准备并且与 X 光检查衍射(XRD ) 描绘了,地排放扫描电子显微镜学(FE-......
扬州大学化学化工学院等单位合作采用熔融共混法制备了聚丙烯/碳纳米管复合材料,利用场发射扫描电子显微镜、示差扫描量热仪、偏光显......
以聚苯乙烯(PS)悬浮液通过垂直浸渍自组装的方式制备了层数可控的胶体晶体,并以制备的少层胶体晶体为模板,以TiO2溶胶为基底镀膜材......
多孔的阳极的氧化物电影与不同阳极化的时间在铵酒石酸盐答案在钛合金 Ti-10V-2Fe-3Al 上 galvanostatically 被制作。扫描电子显......
The crystalline structure and surface morphology of TiO2 semiconductor coating play an important role in the conversion ......
A simple strategy to prepare a hybrid of nanocomposites of anatase TiO2/graphene nanosheets(GNS)as anode materials for l......
Improvement of visible light-induced photocatalytic performance by Cr-doped SrTiO_3-carbon nitride i
Novel organic-inorganic composite photocatalyst offers new opportunities in the practical applications of photocatalysis......
Effect of optimal aging treatment on magnetic performance and mechanical properties of sintered Nd-F
The magnetic performance and mechanical properties including hardness, brittleness, fracture toughness and strength char......
Farnesol inhibits development of caries by augmenting oxygen sensitivity and suppressing virulence-a
Streptococcus mutans is a primary etiological agent of dental caries.Farnesol,as a potential antimicrobial agent,inhibit......
为钢的腐蚀禁止者例如钠磷酸盐(Na3PO4 ) ,钠亚硝酸根(NaNO2 ) ,和 benzotriazole (BTA ) ,在模仿的具体毛孔答案(浸透的 Ca (哦) 2 )......
聚丙烯(PP ) 的膜,与 nano-Al2O3 涂的 PP,有 polyvinylidene fluoride-hexafluoropropylene (PVdF-HFP ) 的 PP electrospun,和 tril......
在为铝陪衬的不同阶段的隧道尖端的形态学在在 90 ′在 1.5 mol/L HCl 答案蚀刻的 DC 期间...
Al-Mg-Si-Cu alloys with and without Zn addition were fabricated by conventional ingot metallurgy method. The microstruct......
Study on stable and meta-stable carbides in a high speed steel for rollers during tempering processe
高速度钢(HSS ) 在这个工作为压路机被学习。钢在 1150 ? 被熄灭 ??????????????????????? 票潰数楲整瑣捩 ? 偈 ???汵牴污睯 ......
Mechanical properties and characteristics of nanometer-sized precipitates in hot-rolled low-carbon f
热转动的低碳的以铁酸盐为主要成的钢的微观结构和性质被光显微镜学,地排放扫描电子显微镜学,传播电子显微镜学,和张力的测试从 600 ......
Pseudo-in-situ stir casting: a new method for production of aluminum matrix composites with bimodal-
A new method was applied to produce an Al-0.5wt%Ti-0.3wt%Zr/5vol%B4C composite via stir casting with the aim of characte......
听硫化物(SnS ) 薄电影被电极淀积准备到做氟的符号的听氧化物(FTO ) 上用包含 SnCl <sub>2</sub> 和 Na <sub>2</sub 的一个水的......
Thermodynamic study and methanothermal temperature-programmed reaction synthesis of molybdenum carbi
Nanostructured 铝碳化物(瞬间 <sub>2</sub > C ) 成功地从铝三氧化物被准备(用 methanothermal 的哞 <sub>3</sub>) 规划温度的......
等温、等时退火被进行在高精力的射击 peening (HESP ) 导致的 Mg 合金 AZ91D 的表面层学习 nanocrystalline 的热稳定性。扫描电......
LiFePO4/C composites 被熔融的盐(MS ) 综合用 LiCl, LiOH 和 NaCl 的混合的方法。准备 LiFePO4/C composites 被 X 光检查 diffra......
The characteristic evaluation of aluminum oxide (Al2O3)/carbon nanotubes (CNTs) hybrid composites for micro-electrical d......
二 Cu-Mo-Fe-Oj;分别地,样品,能通过重复氧化还原作用反应(Fe3O4+4H2Fe+4H20 ) 存储并且供应纯氢,被一起沉淀(FCM-C ) 和受精(FCM-I ) ......
Texture evolution during semicontinuous equal-channel angular extrusion process of interstitial-free
Semicontinuous equal-channel angular extrusion( SC-ECAE) is a novel severe plastic deformation technique that has been d......
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在甲烷和氢气的混合系统中,利用石英管型微波等离子体化学气相沉积方法,在硅片上制备了新型的纳米片状碳膜.利用场发射扫描电子显微镜......
本文利用扫描电镜对水轮机叶片材料弯曲开裂的样品进行观察,寻找弯曲开裂的原因,并将分析结果用于指导生产,取得良好效益.......