甲苯

jiǎ běn
  • toluene;methylbenzene
甲苯甲苯
甲苯 [jiǎ běn]
  • [toluene] 液态芳香烃C 6 H 5 CH 3 ,与苯类似。主要用作溶剂,用作三硝基甲苯、各种染料、药物及其他各种有机化合物的原料

甲苯[jiǎ běn]
  1. 通过测定润滑油的流动性、苯和甲苯的回收率及相对标准偏差的两个实例,分析了人工神经网络BP算法的明显优势。

    The obvious superiority of the artificial neural network BP algorithm is shown through the determination of the fluidity of lubricating-oil and the recovery and RSD of benzene and methylbenzene .

  2. 正交实验表明,甲苯气体流量、浓度和粘胶基ACF的填充高度对吸附过程都有显著的影响。

    The orthogonal experimental results showed that the adsorption process of methylbenzene gas was considerably affected by methylbenzene flow and concentration and viscose-ACF filling height .

  3. 像苯一甲苯那样的接近理想溶液,其蒸气压曲线与此图板极为吻合。

    A nearly ideal solution like benzene-toluene shows a vapor-pressure curve that conforms very closely to the plot .

  4. C(60)甲苯溶液自然结晶的研究

    Study on Natural C 60 Crystallization From Toluene Solution

  5. 过剩热焓松弛CO2和甲苯在PET薄膜中渗透的影响

    Effect of excess enthalpy relaxation on permeation of co_2 and toluene through PET film

  6. HPLC检定二氨基甲苯参考物质纯度的研究

    Purity verification for toluenediamine reference materials by HPLC

  7. V2O5基多元催化剂的表面酸性与均四甲苯催化氧化选择性和活性的关系

    Relationship of Surface Activity of V_2O_5-Based Catalysts with Selectivity and Activity in Catalytic Oxidation of Durene

  8. 探讨以正庚烷/甲苯混合物为溶剂,采用共聚法制备EPDM接枝聚苯乙烯丙烯腈(EPDMgSAN)的反应条件。

    The copolymerization of EPDM-g-SAN using n - heptane / toluene as solvent was investigated .

  9. 甲苯在V2O5/α-Al2O3催化剂上的选择性氧化V2O5负载量对催化剂性能的影响

    Selective oxidation of toluene over v_2o_5 / α - al_2o_3 catalysts influence of v_2o_5 loading on the catalytic properties

  10. RP-HPLC内标法测定甲苯磺酸托氟沙星原料及其胶囊的含量

    Determination of Tosufloxacin Tosilate and its Capsules by RP-HPLC

  11. 介绍了甲苯二异氰酸酯(TDI)三聚体的合成方法。

    A synthesis approach of TDI Trimer has been described .

  12. 重点考察了还原反应中溶剂种类、还原温度对反应的影响以及N羟基N2甲苯氨基甲酸甲酯的纯化方法。

    This paper also investigated the effects of different solvents and temperatures on the reducing reaction and purification of methyl N-hydroxyl-N-2-methylphenylcarbamate .

  13. 建立了有机溶剂(甲苯)液滴与超临界反溶剂(超临界CO2)之间的传质模型,用于模拟超临界反溶剂制备微纳米粉体材料的传质过程。

    A mathematical model of mass transfer between droplet of organic solvent ( toluene ) and antisolvent ( CO_2 ) was presented .

  14. 目的观察甲苯二异氰酸酯(TDI)对气道反应性的影响。

    Objective To observe the airway responsiveness changes influenced by toluene diisocyanate ( TDI ) .

  15. 苯、甲苯对作业女工血中LPO、SOD、GSH-Px含量影响的探讨

    Study of Influence on Benzene and Toluene to Blood Lipid peroxidase and Superoxide Dismutase and Glutathion-Peroxidase of Female workers

  16. 结果发现,纯TiO2上甲苯吸附容量较小,吸附态甲苯的氧化也很有限。

    The toluene adsorption capacity was very small over pure TiO2 , and the oxidation of adsorbed toluene was very limited as well .

  17. 本文研究甲苯二异氰酸酯(TDI)与聚乙烯醇(PVA)胶水的交联反应。

    The cross-linking reaction of polyvinyl alcohol ( PVA ) adhesive was studied by adding diisocyanate ( TDI ) .

  18. 固体酸SO4~(2-)/TiO2-SiO2对甲苯硝化的选择性催化作用

    Regioselective catalysis of solid acid so 2 - 4 / tio 2 SiO 2 for the Mononitration of toluene

  19. 相对于CuO/Al2O3催化剂,添加Ce后的CuO-CeO2/Al2O3催化剂对甲苯催化氧化的起燃温度和完全转化温度均有明显的降低。

    Compared with CuO / Al2O3 catalyst , CuO-CeO2 / Al2O3 catalyst which was added with Ce had lower initial combustion temperature and complete oxidation .

  20. GC-MS检测结果表明,零价铁对对硝基甲苯和间二硝基苯的还原降解率最高分别达到91%和90%。

    The the rates of degradation reached as high as 91 % and 90 % for p-nitrotoluene and m-dinitrobenzene , respectively .

  21. 探索了碳管负载的Ni基纳米颗粒与甲苯等有机液体组成的氢浆的储氢结果,并研究了不同制备条件对储氢性能的影响。

    The hydrogen storage results of hydrogen slurry mixed with toluene and this composite were studied and the effect on hydrogen storage performances by different synthesis conditions was researched .

  22. 聚氨酯漆固化剂、聚氨酯胶粘剂:游离甲苯二异氰酸脂(TDI)。

    PU paint firming agent , PU Jiaozhanji : floating toluene two different cyanic acid resin ( TDI ) .

  23. 结果表明:天然维生素E比叔丁基羟基茴香醚(BHA)和二叔丁基羟基甲苯(BHT)更适合于添加至食用油脂中作为抗氧化剂;

    The result showed that natural vitamin E was more suitable than BHA and BHT using as antioxidant for edible oil .

  24. 采用褶合曲线法,不经分离,同时测定了复方甲苯咪唑片中两组分的含量,平均回收率和相对标准偏差(RSD)分别为:甲苯咪唑100.7%,1.03%;

    The convolution curve method was applied for the simultaneous determination of two components in compound mebendazole tablets without prior separation .

  25. 结果:在重复性测试中,乙醇和甲苯峰面积的RSD分别为1.6%和1.9%;

    Result : In the repeatability test the RSD of ethanol and toluene are 1.6 % and 1.9 % , respectively .

  26. N-对甲苯磺酰β-丙氨酸稀土(Pr、Yb)一维链配合物的合成、晶体结构及抑菌活性

    Syntheses , Crystal Structure and Antibacterial Activity of Rare Earth ( Pr , Yb ) 1-D chain Complexes with N-p-Tolylsulfonyl - β - Alanine

  27. 探讨了MnO2和KMnO4对邻硝基甲苯的氧化作用。

    The oxidation of MnO_2 and KMnO_4 for o nitrotoluene is discussed .

  28. 结果表明:以甲苯为溶剂,在400~430℃时萃取率较高,NaOH催化剂可提高萃取物中油含量。

    The results show that extraction yield is higher on 400 ~ 430 ℃, toluene condition , oil yield was increased by adding NaOH .

  29. 硅源对MCM-22分子筛合成及甲苯歧化催化性能的影响

    Influence of silica sources on Synthesis of MCM-22 zeolite and their catalytic performance for toluene disproportionation

  30. 本文采用液液两相法,在甲苯、甲醇和水两相体系中制备了烷基硫醇和芳杂环硫醇修饰的有机-无机复合的CdS半导体纳米晶。

    Inorganic-organic composite CdS nanocrystals covered with thiols were chemically synthesized in a two-phase system including toluene , methanol and distilled water by a new liquid-liquid two-phase method .