氧化镍
- 网络NIO;NiOx;NiOOH
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氧化镍是具有典型的3d电子结构的氧化物半导体,是一种p型半导体材料,禁带宽度是在3.6~4.0eV之间。
NiO is a p-type semiconductor material with typical 3d electron structure oxide . Its band gap is between 3.6-4.0 eV .
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NiO-WO3/Al2O3催化剂的制法对氧化镍和氧化铝的相互作用及吡啶加氢活性的影响
The effect of method of preparation of nio-wo_3 / al_2o_3 catalysts upon the interaction of NiO with al_2o_3 and the pyridine hydrogenation activity
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β-胡萝卜素对氧化镍致人肺成纤维细胞DNA损伤作用的影响
Influence of β - carotene on Ni_2O_3-Induced DNA Strand Breakage of Human Lung Fibroblast Cells
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用直流反应磁控溅射法制备了氧化镍电致变色薄膜,采用XRD和TEM对所制的薄膜结构进行了研究。
Nickel oxide thin films were deposited by de reactive magnetron spu tring .
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氧化镍/莫来石-刚玉催化剂中添加La2O3的作用
Study of the effect of La 2O 3 on nio / mullite corundum catalyst
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纳米级β-氢氧化镍和氧化镍掺杂Co(OH)2复合电极的电化学性能
Study on electrochemical properties of nano NiO and β - Ni ( OH ) _2 doped with Co ( OH ) _2
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负载型氧化镍催化剂上的乙烷氧化脱氢TiO2对Al2O3载体的改性作用
Oxidative Dehydrogenation of Ethane to Ethylene over Supported Nickel Oxide Catalysts The Effect of TiO_2 on Al_2O_3 Support
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稀土改性的氧化镍基低温乙烷氧化脱氢催化剂活性氧物种的Raman光谱研究
Raman Spectroscopic Study of Active Oxygen Species for Oxidative Dehydrogenation of Ethane to Ethylene Over Rare Earth Metal Modified Nickel Oxide
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镍盐和氧化镍在NaY沸石中存在状态研究
Studies on the Dispersion States of Nickel Salt and Oxide on NaY Zeolites
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并用合成的花状氧化镍粉末作为活性物质制作成氧化镍电极,循环伏安(CV)测试表明花状氧化镍粉末可以用来作超电容器电极材料。
Cyclic voltammogram ( CV ) shows flower-like NiO may be used as a good electrode material for supercapacitor .
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结果表明,基于均匀设计、MATLAB建模与优化程序的小样本数据挖掘在氧化镍纳米晶合成试验中得到了成功的应用。
The results showed that the data mining base on uniform design and MATLAB programs of modeling and optimization was applied to synthesis of nanometer nickel oxide successfully .
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本文提供了一个用氧化镍作内标样,用X射线衍射仪测定催化剂中铝基尖晶石固溶体晶胞参数的方法。
A method for measuring lattice parameters of alumina based spinel solid solution in catalysts by X-ray diffraction was established , in which nickel oxide was chosen as an internal standard .
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催化过氧化氢氧化镍-铬蓝黑R络合物光度法测定水体中痕量汞白炭黑原位复合聚丙烯酰胺水凝胶的流变行为与次级网络
Spectrophotometric determination of trace mercury in water based on hydrogen peroxide catalyzing the oxidation reaction of nickel-palatine chrome black complex Rheological Behaviors and Secondary Networks of Silica In-situ Composits of Polyacrylamide Hydrogel
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X-射线衍射图表明,ZnO颗粒与氧化镍颗粒按一定比例很好地分散在了HY沸石上,并表现出较高的结晶度。
The x-ray diffraction patterns showed that ZnO particles are very well dispersed proportionally to NiO particles over HY-zeolite and showed a high crystallinity .
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结果表明,在523K下焙烧得到的氧化镍BET比表面达到477.7m~2·g~(-1)。
The BET specific surface area reaches 477.7 m2 ? g-1 for NiO calcined at 523 K.
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基于在PVA存在下,痕量汞催化过氧化氢氧化镍依来铬红B络合物的褪色反应,建立了催化褪色光度法测定痕量汞的新方法。
A new catalytic spectrophotometric determination of trace mercury based on its catalytic oxidizing decoloration reaction of nickel eriochrome red B complexes by hydrogen peroxid in the presence of polyvinyl alcohol has been developed .
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氧化镍是一种p型半导体材料,其化学性能稳定,物理性能优良,环境友好度高,价格低廉且易于产业化,在超级电容器及气敏性器件等方面拥有广阔的应用前景。
The nickel oxide is a p-type semiconductor , which has good chemical stability , high physical performance , environmentally friendliness , low price , ease of industrialization , and peculiar properties in gas sensor and super-capacitors , and thus has broad application prospects .
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用CV方法测定了合成羟基氧化镍的电化学性能,并测试了以羟基氧化镍为正极材料的Zn-Ni电池的放电性能。
The initial discharge performance was measured for the experimental Zn / Ni batteries , using the samples as the active material of the positive electrodes .
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本文采用一套自行设计研制的LVDT位移测试系统,对多孔镍和多孔氧化镍在恒载荷下的形变行为进行初步研究。
In this study , a home-made LVDT displacement-measuring system was set up and applied in in situ deformation experiments .
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用热重分析(TG-DSC)、扫描电镜(SEM)和X射线衍射(XRD)对反应物、反应过程、产物氧化镍等进行了表征。
Scanning electron microscopy ( SEM ) and X-ray diffraction ( XRD ) were used to characterize the reactant , gel and products . The thermal decomposition process of the gel was investigated by TG-DSC .
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利用燃烧法,制得了镍和氧化镍纳米颗粒,颗粒直径分别为50nm,10nm左右。
Nano-crystalline Ni , NiO and MgNi_2 alloy were synthesized via combustion process in our present work . They are sphere-shape particles with diameters about 50 nm , 10 nm and 200 nm , respectively .
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以NH4HCO3、NiCl2·6H2O及适量表面活性剂(聚乙二醇400)为原料,先通过室温固相反应制备前驱体,再经热分解合成了纳米氧化镍晶体。
The precursor mixture was synthesized from NH_4HCO_3 · NiCl_2 · 6H_2O and surfactant PEG-400 by solid state reaction at ambient temperature and then nanometer nickel oxide was obtained through thermolysis reaction .
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采用连续流动式固定床高压微反-色谱联合装置,考察了氧化镍、氧化钼含量对正戊烷加氢异构化镍-钼-氢型丝光沸石(Ni-Mo-HM)催化剂反应性能的影响。
Effect of loaded nickle and molybdenum contents on the reactivity of modified mordenite Ni-Mo-HM for pentane isomerization in the presence of hydrogen was investigated on a continuous flow high pressure fixed-bed micro reactor-chromatography unit .
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直流溅射沉积氧化镍薄膜及结构表征
Preparation of NiO thin films by DC sputtering and structure characterization
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花状氧化镍的合成。
The flowerlike nickel oxide ( NiO ) was also synthesized .
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贵金属催化剂对氧化镍气敏特性的影响
Effects of noble metal catalysts on gas sensing properties of NiO
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电致变色氧化镍薄膜的注入离子及离子注入位置研究
Study of Ions and Their Position in Electrochromic Nickel Oxide Film
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转炉炼钢过程氧化镍直接合金化的研究
Study on Direct Alloying of Nickel Oxide in Converter Steelmaking Process
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不同形貌纳米氧化镍的制备及其电容特性研究
Preparation and Electrochemical Capacitance Characterization of Nano-Scale NiO with Different Shapes
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高活性氧化镍对搪瓷气泡结构的影响
Influence of Active Nickel Oxide on the Bubble Structure of the Enamel