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1)  Supported-vanadium oxide
担载钒基氧化物
2)  Supported oxide
担载氧化物
3)  vanadium oxides-based compounds
钒氧基化合物
1.
The aims of the present study were to focus on the preparation processes, the modification of materials, the structural characterization, the electrochemical properties, and the kinetics behaviors of the layered vanadium oxides-based compounds as cathode materials for rechargeable lithium batteries.
并以钒氧基化合物作二次锂电池正极材料为研究目标,较为系统地进行了合成工艺、材料改性、结构表征、电化学性能以及电极动力学性能的研究。
4)  vanadium oxide
钒氧化物
1.
However,the formation rate of phenol was obviously increased as Pd/Hβ was further modified by vanadium oxide.
结果表明,Pd/Hβ的催化活性很低;然而,当它进一步用钒氧化物改性后,则苯酚生成速率显著增加,有关钒氧化物的促进作用可用一个协同催化机理来合理解释。
2.
Vanadium oxide (VO 2(B), V 6O 13, V 2O 5) films have been deposited by RF magnetron sputtering using pure V (99 65%) as target and Ar-O 2 as reactive gases The Raman spctra of vanadium oxide thin films were reported Classification of Raman spectra for vanadium oxide films was also discussed according to different structural characterizatio
用射频磁控溅射以纯金属钒做靶材在氩氧混合气体中制备了钒氧化物 (VO2 (B)、V6O1 3、V2 O5)薄膜。
3.
1D vanadium oxide nanomaterials were synthesized.
本文在综述了当前关于一维纳米材料的合成与组装技术最新进展的基础上,利用流变相自组装法和微乳液法合成了一维钒氧化物纳米材料,研究了不同组装技术对钒氧化物纳米结构的影响。
5)  vanadium oxides
钒氧化物
1.
Preparation and Properties of Vanadium Oxides and Their Composite Glasses;
钒氧化物及其复合玻璃的制备与性质研究
2.
The development of vanadium oxides in lithium ion batteries was summaried.
综述了钒氧化物在锂离子电池中的应用,重点介绍了V2O5、V6O13、VO2、V3O7、V6O14的结构、制备方法以及其锂离子电池的电化学性质,说明了V4O9、V2O3难在锂离子电池中应用的原因,讨论了钒氧化物作锂离子电池的正极材料的优点以及存在的问题,最后提出钒氧化物有希望成为实用的锂离子电池阴极材料。
3.
For several valences of vanadium oxidation,it is necessary for us to enhance the research on the valences of vanadium oxides and its order of oxidation,analyze the kinetic influencing factors in-depth,construct model of vanadium oxidation kinetics,and perfect the theoretics of vanadium oxidation kinetics in order to obtain the slag with high vanadium oxides.
综述了铁水提钒的氧化机理和目前钒氧化动力学的研究进展,针对钒氧化的多价态特性,铁水提钒欲获得含钒氧化物高的钒渣,有必要加强对钒氧化物的价态形式及其氧化规律的研究,深入分析动力学影响因素,构建钒氧化动力学模型,完善钒氧化动力学理论。
6)  Vanadia
钒氧化物
1.
The vanadia base catalysts supported on MgO, Al 2O 3, Mg 3(PO 4) 2,AlPO 4, and Zr 3(PO 4) 4 are characterized by X Ray diffraction pattern and Raman spectroscopy.
用XRD、Raman、TPR和Py-IR表征乙酰丙酮络钒法制备的不同氧化物和磷酸盐负载的钒氧化物催化剂,结果表明,钒氧化物在载体MgO、Al2O3、Mg3(PO4)2、AlPO4和Zr3(PO4)4上是高分散的,没有生成明显的V2O5晶相;催化剂的可还原性与相应载体氧化物或磷酸盐的金属还原电位序有较好的对应关系,同时与其丙烷氧化脱氢活性也存在较好的平行关系,表明钒氧化物与载体的阳离子形成V-O-M桥键,该桥键氧较易移去,可能是丙烷氧化脱氢的活性氧物种;催化剂表面酸性位有利于丙烷C-H键的活化,但导致深度氧化产物增多。
2.
The Influence of Pre supported MgO over SiO 2 on Catalytic Performance of Supported Vanadia base Catalysts for Propane Oxidative Dehydrogenation;
用XRD、Raman、FT-IR、51V-NMR、Py-IR和TPR-TPO表征SiO2或SiO2上预负载MgO后负载的钒氧化物催化剂体系。
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