化制

化制化制
  1. 混合C9芳烃与异丁烯烷基化制备均三甲苯的研究

    Study of mesitylene preparing by alkylation of mix C_9 aromatic hydrocarbon and isobutene

  2. Shell粉煤气化制氨工艺中变换反应的分段研究

    Stage Research of Shift Reaction in Ammonia Making Process by Shell Pulverized Coal Gasification

  3. 介绍了原位一步自金属化制备银/聚酰亚胺(PI)纳米复合薄膜的方法。

    The method to prepare silver / polyimide films was introduced .

  4. 机械合金化制备Mg(58)Cu(42)非晶态合金粉末的机理研究

    On mechanism of amorphous alloy powder Mg_ ( 58 ) Cu_ ( 42 ) prepared with mechanical alloying

  5. 机械合金化制备的Fe(1-x)Nix合金纳米晶粉末的形貌和微结构

    The Morphology and Microstructure of Nanocrystalline Fe_ ( 1-x ) Ni_x Alloy Powders by Mechanical Alloying

  6. CVD金刚石膜产业化制备技术研究

    A study on industrialized preparation technology of CVD diamond film

  7. Zr-Ni/Al2O3催化剂上苯由H2O2氧化直接氨基化制苯胺

    Study of the Synthesis of Aniline via direct Amination of Benzene with H_2O_2 Oxidation on Zr-Ni / Al_2O_3

  8. 综述了三十年来国内外有关在改性X型沸石催化剂上,甲苯、甲醇侧链烷基化制备苯乙烯反应的研究状况。

    A review is presented on side chain alkylation of toluene with methanol for styrene synthesis over modified X type zeolites in the last 30 years .

  9. 用机械合金化制备了纳米复合AlPbCu合金粉末,然后将之与钢背轧制复合,并进行烧结。

    Nanocomposite Al-Pb-Cu alloy powder was prepared by mechanical alloying ( MA ), and was cold rolled onto the steel matrix , then was sintered .

  10. 因此,本论文对机械合金化制备的三元Cr-Fe-(V,Mn)合金及其磁性能进行了系统深入的研究。

    Consequently , the structural and magnetic properties of the MA ternary Fe-Cr-Mn ( V ) alloys had been intensively investigated on this thesis .

  11. 用机械合金化制备超细WC-Co-Cr3C2复合粉末

    Preparing composite powder of WC Co CR 2C 3 by mechanical alloying

  12. 新化合物以1a为原料,经N-去甲基和N-烷基化制备。

    Starting from 1a , the new compounds were prepared by N-demethylation and N-alkylation .

  13. 机械合金化制备Cu-Cr合金时效强化特性的研究

    Study on Age Hardening Characteristics of Cu-Cr Alloy Prepared by Mechanical Alloying

  14. 机械合金化制备的纳米晶W-Cu电触头材料

    Nanocrystal W-Cu electrical contact material by mechanical alloying and hot pressed sintering

  15. 在TS-1和H2O2催化氧化体系应用的有机物的氧化反应中,苯酚羟基化制苯二酚以及环己酮氨氧化制环己酮肟已实现工业化,替代了传统工艺,实现了清洁生产。

    The hydroxylation of phenol and the ammoxidation of cyclohexanone using TS-1 as the catalyst , as clean manufacture methods , have been industrialized .

  16. 旋转摩擦挤压合金化制备Ti-Al金属间化合物工艺研究

    Studies on the Process of Ti-Al Intermetallic Compound by Circumrotate Friction Extrusion

  17. 2)采用机械合金化制备的Cu-Cr-(Zr)复合材料,具有很高的强度、硬度以及较低的电阻率。

    2 ) Cu-Cr - ( Zr ) composites prepared using mechanical alloying has high strength , hardness and low electrical resistivity .

  18. PPh3-Rh/SiO2催化剂上干气中的乙烯氢甲酰化制丙醛研究

    Research for Hydroformylation of Ethylene in FCC Off-gas to Propanal Over PPh_3-Rh / SiO_2 Catalysts

  19. 机械合金化制备Fe-Al和Fe-Si-Al合金的工艺和微观结构研究

    On Process and Microstructure of Fe-Al and Fe-Si-Al Alloy Prepared by Mechanical Alloying

  20. 机械合金化制备纳米晶与非晶Al-Pb系粉末

    Study on the Nano-Crystalline and Amorphous Al-Pb Series Powders Synthesized by Mechanical Alloying

  21. 介绍了以N2O、O2:以及H2O2为氧化剂苯直接羟基化制备苯酚的技术新进展,并提出了今后的发展前景。

    The new progress in technologies on direct hydroxylation of benzene to phenol , which respectively use N_2O 、 O_2 and H_2O_2 as oxidants , are introduced . Its development prospects are put forward .

  22. 机械合金化制备Fe-Si-Al软磁合金的研究

    Preparation of Fe-Si-Al Soft Magnetic Alloy by Mechanical Alloying

  23. 机械合金化制备的Al-Pb-Cu合金结构与摩擦性能

    Microstructure and wear properties of Al-Pb-Cu Alloy Synthesized by mechanically alloying

  24. 研究了用正硅酸乙酯化学液相沉积改性的Hβ分子筛催化剂催化甲基萘与甲醇的烷基化制备2,6-二甲基萘(2,6-DMN)的反应。

    Methylation of methylnaphthalene with methanol for preparing 2,6-dimethylnaphthalene ( 2,6-DMN ) on H β molecular sieve catalysts modified by Si ( OC_2H_5 ) _4 chemical liquid deposition was studied .

  25. 本文报道用Nd-YAG脉冲激光辐照代替热合金化制备了性能良好的P-InP/AuSb+AuZn+Au欧姆接触。

    This paper presents a good ohmic contact of P-InP / AuSb + AuZn + Au prepared by Nd-YAG pulse laser irradiation instead of thermal alloying .

  26. CX-2微载体的组织亲和性研究以及动物细胞培养实验,为新型微载体的规模化制备及应用提供了一定的理论依据。

    The results provide foundational theories for preparation of the MCs and application in large-scale animal cell culture .

  27. 甲醇气相羰基化制备乙酸的钴催化剂(YSCo)的研究

    Study of new cobalt catalyst ( ysco ) for vapor phase carbonylation of methanol

  28. 利用扩展x射线吸收精细结构和x射线衍射研究了机械合金化制备的体心立方(bcc)的亚稳态Fe80Cu20合金固溶体的结构随退火温度的变化特点。

    The extended x-ray absorption fine structure ( EXAFS ) and x-ray diffraction ( XRD ) techniques have been used to study the dependence of structural changes on annealing temperature for metastable body centered cubic ( bcc ) Fe_ 80 Cu_ 20 alloy synthesized by mechanical alloying .

  29. 适宜的还原条件对可控结构CNFs的合成具有重要作用。(5)通过BOC理论和过渡态理论计算,研究了Fe催化CO歧化制备CNFs的反应历程。

    To preparation of CNFs with well defined structures , a proper reduction of the catalyst is very important . ( 5 ) The reaction scheme of CO disproportionation on iron catalyst is studied by using BOC and transition state theory .

  30. W-SBA-15的直接合成及其对2-丁烯与乙烯歧化制丙烯反应的催化性能

    Direct synthesis of W-SBA-15 catalysts and their catalytic performance for metathesis of ethylene and 2-butene to propylene