连续合成

  • 网络continuous synthesis
连续合成连续合成
  1. 实验室连续合成无水四氯化锡方法二则

    Two Methods for Continuous Synthesis of Unhydrated SnCl 4 in Laboratories

  2. 固定化嗜热脂肪芽孢杆菌连续合成半乳糖寡糖的研究

    Study on Continuous Synthesis of Galacto oligosaccharide by Immobilized Bacillus stearothermophilus

  3. 对连续合成5,5二甲基海因(DMH)工艺进行了研究。

    The technology for synthesis of 5,5-dimethylhydantoin by continuous method was studied .

  4. 最后对适用于CNFs连续合成的回转窑反应器进行了冷模实验研究和概念设计。

    Finally , cold mold experiments and conceptual design are carried out on a rotary kiln reactor , which is suitable for continous growth of CNFs .

  5. 在制备LA-2型固体催化剂的基础上开发成功的液固相固定床连续合成丙二醇醚新工艺,具有环境友好的特色。

    The newly-developed liquid-solid phase fixed-bed reaction process , based on the new solid LA-2 catalyst , is an environmental friendly process .

  6. 以正硅酸乙酯(TEOS)为前驱体,二茂铁为催化剂前驱体,利用气相流动催化热解法在850~1160℃连续合成了单壁碳纳米管(SWNTS)。

    Single-walled carbon nanotubes ( SWNTs ) were continuously synthesized by floating pyrolysis method in the temperature range of 850-1160 ℃ by using tetraethyl orthosilicate ( TEOS ) as raw material , ferrocene as the precursor of Fe particles .

  7. 液固反应-再生循环流化系统连续合成十二烷基苯

    Synthesis of linear alkylbenzene in liquid-solid circulating fluidized bed reactor

  8. 2,3,5-三甲基氢醌连续合成工艺中失活催化剂的表征

    Characterization of deactivated catalysts in continuous process for synthesizing 2,3,5-trimethylhydroquinone

  9. 苯胺连续合成二苯胺动力学研究

    Study on kinetics of aniline condensation to Diphenylamine

  10. 利用酶反应器,连续合成某些功能短肽已接近生产规模。

    Finally , some peptides can be prepared in large scale by using enzymatic reactor .

  11. 苯乙烯和混合二甲苯的混合物,在合成硅铝酸催化剂存在下连续合成二芳基乙烷。

    Diarylethane was synthesized continuously from a mixture of styrene and xylol with synthetic SiO_2-Al_2O_3 as catalyst .

  12. 在特制的玻璃仪器内,三氯化磷与无水乙醇于无溶剂的条件下连续合成了亚磷酸二乙酯。

    Diethyl phosphite was continuously synthesized from phosphorus trichloride and anhydrous alcohol without any solvent in a special glass apparatus .

  13. 合成时间和次数也影响合成的钾离子筛晶体尺寸,最佳合成时间和次数是连续合成3次,每次24小时。

    Synthesis time and frequency also influence the size of crystals , and the best factors were three times and every time last for 24 hours .

  14. 加强实验室管理,大力推广微型化学实验,推广连续合成实验和回收再利用,分类收集,区别处理是解决问题的主要途径。

    Strengthening laboratory management , vigorously promoting micro-chemical experiments and synthetic experiments , recycling and separating collection , treatment distinction is the main way to solve the problem .

  15. 目前流行的微波合成技术包括微波密闭合成反应技术、微波常压合成反应技术、微波干法合成反应技术以及微波连续合成反应技术等。

    At the present time , microwave synthesis technique includes microwave sealed synthesis technique , microwave ordinary pressure synthesis technique , microwave dry medium synthesis technique and microwave continuous synthesis technique .

  16. 综述国外过氧乙酸近年来制备方法研究进展,主要介绍由乙酸与过氧化氢在硫酸催化剂存在下直接合成过氧乙酸方法,包括连续合成、连续蒸馏、产物组成、产品净化和安定化。

    Foreign recent progress in preparation methods is reviewed . Direct preparation of peracetic acid from acetic acid and hydrogen peroxide in the presence of sulfuric acid as catalyst , including continuous synthesis , continuous distillation , product composition , product purification and stabilization is mainly introduced .

  17. 研讨一种连续合成乙草胺工艺,新工艺中间体不经分离直接继续反应,连续工艺避免了间歇过程中不可避免的一些不稳定情况,总收率大于90%,乙草胺原药含量能达到96%。

    In the new process , the intermediate need not to separate from the reaction solution . The continuous process avoids the fluctuation which is unavoidable with the batch procedure . The total yield is more than 90 % and purity of acetochlor technical can reach 96 % .

  18. 采用平行-连续法合成了HIV蛋白酶抑制剂沙奎那韦。

    Synthesis of saquinavir , an HIV protease inhibitor , was researched via convergence method .

  19. CO2与环氧丙烷气固相连续催化合成碳酸丙烯酯

    Gas-phase synthesis of propylene carbonate from carbon dioxide and propylene oxide over KI / γ - Al_2O_3 catalyst in a fixed-bed reactor

  20. 本论文从粒子设计的思路入手,采用种子半连续法合成了一种具有明显的硬核P(St+MMA)和软壳P(BA+AA)结构的丙烯酸酯乳液。

    In this paper , a new acrylates emulsion with hard core of P ( St-co-MMA ) and soft shell of P ( BA-co-AA ) structure was prepared by the idea of designing partical structure .

  21. 共聚物均表现出只有一个Tg,说明用半连续法合成出的共聚物化学组成均一。

    The copolymers all have one glass transition temperature , and this result shows that the copolymers are homogeneous in chemical compositions .

  22. 运动补偿问题是制约机载调频连续波合成孔径雷达(FMCWSAR)实现超高分辨率成像的瓶颈。

    The combination of frequency modulated continuous wave ( FMCW ) technology and synthetic aperture radar ( SAR ) techniques is often used to obtain ultra-high resolution .

  23. 对煤矸石进行热活化(一次活化),再进行热活化与化学活化复合的二次活化,以活化后溶出的硅铝为原料连续化合成了纯4A沸石;

    Coal gangue was treated by two successive activations namely thermal activation and thermal-chemical activation to dissolve silicon and aluminum for the following synthesis of4A zeolites .

  24. 用半连续法合成了用于制备聚烯烃复合薄膜的醋酸乙烯(VAc)丙烯酸酯(BA)马来酸酐(MA)共聚水乳型粘合剂。

    Butyl Acrylate ( BA ) - Vinyl acetate ( VAc ) - Maleic anhydride ( MA ) emulsion copolymerized adhesive for polyolefin laminated films by semi-continuous process was developed .

  25. 针对大面积分布目标的回波模拟需要大量运算,依据调频连续波合成孔径雷达回波结构的特点,提出了一种基于FFT的快速回波模拟算法,与直接点目标求和方法相比运算量大大缩减。

    According to the echo structure of FM-CW SAR , a fast algorithm for echo simulation of distributed targets based on FFT is presented , reducing the computation significantly comparing with one by one point superposition .

  26. 本文讨论了采用固定床反应器,以固体酸为催化剂,连续法合成叔十二碳硫醇(TDDM)的工艺条件。

    In this paper , by using a solid acid as catalyst , the operational conditions of synthesis TDDM in the fixed bed reactor is discussed .

  27. 连续法合成2-吡啶甲酸铬的工艺研究

    Study on the technologic process of synthesis of chromium 2-picolinate

  28. 连续法合成分子量调节剂的工艺研究

    Study on the Continuous Synthesis of Molecular Weight Conditioning Agent

  29. 杂多酸催化剂连续法合成乙酸乙酯

    Continuous process for synthesis of ethyl acetate with heteropoly acids as catalysts

  30. 连续法合成5,5-二甲基海因

    Study of Technological Conditions for the Synthesis of 5,5-Dimethylhydantoin by Continuous Method