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  • cerium
铈
[shì]
  • 一种金属元素,是优良的还原剂,可用来制合金。

  1. 溅射二氧化铈氧敏薄膜的XPS研究

    XPS Studies of New Oxygen Sensing Thin Films Made by Sputtered Cerium Dioxide

  2. ICP-AES同时测定高纯碲中钙、铈和钛

    Simultaneous Determination of Calcium , Cerium and Titanium in High Purity Tellurium by ICP-AES

  3. Al合金铈盐转化膜缓蚀机理研究

    An Investigation of Inhibition Mechanism of Cerium for Aluminum Alloy 2024-T3

  4. 同步辐射X荧光微探针扫描分析氟碳铈矿物中的稀土元素

    Scanning Analysis of REE in Bastnaesite by Synchrotron Radiation X-Ray Fluorescence Microprobe

  5. X射线吸收快速分析仪在铈/镨分组段控制中的应用

    Application of X-Ray Absorption Analysis to the Ce / Pr Counter-Current Extraction Process

  6. 含铈高阻尼Zn-Al合金的疲劳裂纹扩展

    Fatigue Crack Growth of the High Damping Zn-Al Alloy Containing Trace Ce

  7. 铈及其络合物在HPLC色谱柱上保留行为的研究&以螯合树脂及非极性柱(C8)为固定相

    Retention Behavior of Cerium and Its Complexes on HPLC Column & Chelate Resin and C_8 Column as Stationary Phase

  8. 溶剂热法制备的铁氧体样品中,铈离子以三价形式存在,因而主要占据尖晶石晶格的B位。

    The cerium in the sample prepared by solvent-thermal method exists as Ce3 + , and it mostly occupies position B of spinel .

  9. 铈对马尾松离体胚DNA、RNA及蛋白质合成的影响

    Effect of Cerium on Synthesis of dna , RNA and proteins of Pinus massoniana embryos cultured in vitro

  10. 铈(Ⅳ)盐与吡啶类-N-氧化物配合物的XPS研究

    XPS Study on ce (ⅳ) coordination compounds

  11. 高锰钢中铈的溶质平衡分配系数K0的测定及铈对锰、硅K0值的影响

    The Measurement of Cerium Equilibrium Partition Coefficient Ko and Influence of Cerium on Value of Manganese and Silicon Ko in High Manganese Steel

  12. 通过电解分离,X射线衍射等实验,探讨了铈在高碳钢中形成铈碳化物应满足的成分条件。

    In this paper the existance of Ce-Carbide and its forming condition have been discussed by means of electrolytic extraction and X-Ray diffraction .

  13. 利用正交分析讨论铈离子引发机理、影响预处理和接枝共聚的诸因素,纤维素接枝物用X-射线衍射和红外光谱进行表征。

    With a cross-examination , the mechanism of initiation with ceric ion and the factors affecting the pretreatment and grafting reaction are discussed .

  14. 淀粉/硬脂酸铈配合体系的降解LDPE包装薄膜的研究

    Study on Degradable LDPE Packaging Film Containing Starch / Cerium Stearate Compound

  15. 铈基氧化物催化剂上氧物种的EPR研究

    EPR Studies of Oxygen Species over Ceria Based Oxide Catalysts

  16. 本文探讨了铈对铝铜合金&Al2O3颗粒复合材料界面的影响。

    The effect of cerium upon the interface between Al2O3 particle and Al-Cu alloy is investigated in this paper .

  17. 含羧酸铈光敏剂及其配合体系的LDPE地膜的应用

    Applied Studies of LDPE Agricultural film Containing Cerium Carboxylate Sensitizer and its Mixed System

  18. 通过原位悬浮聚合法制备聚苯乙烯(PS)/纳米二氧化铈(CeO2)复合材料。

    Polystyrene / nano-CeO_ ~ 2 composites are produced by in situ suspension polymerization .

  19. 钴铈复合氧化物在催化氧化中吸附氧的EPR研究

    EPR study of the oxygen adsorbed on cobalt cerium mixed oxides in catalytic oxidation

  20. 三份铈离子激活的(Ce,Y,Mg)Al(11)O(19)磷光体的发光特性

    Luminescence character of ( Ce , Y , Mg ) Al_ ( 11 ) O_ ( 19 ) phosphor system activated by trivalent cerium ion

  21. 高纯金属铈的ICP-AES分析和稀土元素间的光谱干扰及其校正

    Determination of trace rare earth impurities in high purity metallic cerium by ICP-AES and correction of spectral interferences

  22. 铈对Al-Li合金断裂方式影响的半定量研究

    A Semi-Quantitative Study of Influence of Cerium on Fracture Mechanisms of Al-Li Alloys

  23. 纳米二氧化铈制备与EPR特性研究

    EPR Properties and Preparation of Nano-ceria

  24. 氧化铈纳米颗粒的合成及其化学机械抛光性能钛锆掺杂CeO2磨料的制备及其化学机械抛光性能

    Synthesis of CeO_2 Nanoparticles and its Chemical Mechanical Polishing Performance Preparation of Ti or Zr-doped Ceria Abrasives and Their Chemical Mechanical Polishing Performance

  25. 镧、铈在WC-Co合金中赋存状态的研究

    Existing States of Lanthanum and Cerium in WC-Co Hardmetal

  26. 盐酸羟胺还原四价铈后,EDTA法测定氢氧化铈中总铈含量;

    Reduced the ceric to trivalent with hydroxylamine hydrochloride as a reducer , then total cerium is determined by EDTA .

  27. 研究了所得样品对高氯酸铵(AP)热分解的影响,并与本体的氧化铈进行了比较。

    The influence of the as-burnt ceria on the thermal decomposition of ammonium perchlorate ( AP ) were investigated and compared with bulk ceria .

  28. 选用不同产地、不同组成的铈锆固溶体材料,在相同条件下附载贵金属(Pt、Pd)制备三元催化剂做汽车尾气催化剂。

    In the experiment , Ce-Zr composite material of different composition & origin was selected to make three-way catalysts with precious metal ( Pd / Pt ) .

  29. 铈离子注入Zr-4合金的高温氧化行为

    Oxidation behavior of Ce ions-implanted Zr-4 alloy at high temperature

  30. 含铈AZ91D镁合金的显微组织与腐蚀行为

    Microstructure and Corrosion Behavior of Magnesium Alloy with the Addition of Ce