烷基

wán jī
  • alkyl
烷基烷基
  1. 从完全脱乙酰壳聚糖出发,合成了N烷基壳聚糖。

    N alkyl chitosan was synthesized starting from full deacetylated chitosan .

  2. 常压定向气固催化合成N烷基芳胺的研究

    A Study on Orienting Synthesis of N alkyl Aromatic Amine by Gas solid Catalysis under Normal Pressure

  3. 没有完全烷基化的环氧结构也可以同样地加以鉴识。

    Epoxy structures can be similarly identified , provided they are not fully alkylagted .

  4. 这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。

    These derivatives are readily obtained by alkylation of2-mercaptopyridine and alkyl halides under alkaline conditions .

  5. 超临界条件下C4烷基化催化剂失活动力学的研究

    The deactivation kinetics of C_4-alkylation catalyst under supercritical conditions

  6. 离子液体溶解性能对C4烃类烷基化的影响

    Effect of Ion Liquid Dissolvability to C_4 Alkylation

  7. 4-氨基-3-甲基-N,N-二烷基苯胺盐合成新工艺

    The new process for the synthesis of 4-amino - 3-methyl-n , n-dialkylanilines

  8. N,N-二甲基十二烷基叔胺的合成反应研究

    Research of Synthesis Reaction of N , N-Dimethyl Dodecylamine

  9. 柠檬酸改性Hβ分子筛上的苯与丙烯烷基化反应

    Alkylation of benzene with propene over H β zeolite modified with citric acid

  10. 采用间接烷基化工艺技术,由C3~C5烯烃生产的烷基化物其质量达到或超过直接烷基化工艺技术生产的产品质量。

    Alkylate produced from light C3 - C5 olefins by indirect alkylation was better in quality than that by direct alkylation .

  11. 烷基膦酸二烷基酯萃取U(Ⅵ),Pu(Ⅳ)选择性的研究

    Study on the extraction of u (ⅵ) and pu (ⅳ) by dialkyl alkylphosphonate

  12. 所得FA和HA均含有烷基和稳定自由基。

    All of the FA and HA contain alkyls and stable free-radicals .

  13. 十二烷基磺酸钠(SDS)-PAGE和WESTERNBLOTTING显示7KD左右蛋白质条带的出现。

    SDS PAGE and Western Blotting showed that a 7 KD protein band appeared .

  14. 合成了玫红酸十六烷基酯,在此基础上研制的光导纤维pH传感器,其响应范围为pH9.0-10.5。

    Rosolic acid hexadecyl ester is synthesized . A fiber optic pH sensor based on the hydrophobic indicators has been constructed .

  15. 限进介质烷基-二醇基硅胶(ADS)的制备

    Preparation of Restricted-Access Media & Alkyl-Diol Silica ( ADS ) by an Improved Method

  16. 以十六烷基三辛基氟硼酸铵为电活性物质,制备了BF4~-离子选择性电极。

    PVC membrane BF4-ion selective electrode based on cetyl trioctyl ammonium iodide was prepared .

  17. 烷基化纳米SiO2/MMA乳液聚合物及其对PC的改性研究

    Preparation and analysis of emulsion polymer of alkylable nano-sio_2 / mma and its modifying efficiency to PC

  18. 阴离子表面活性剂如十二烷基硫酸钠(SDS)使聚集更一步增强。

    Anionic surfactant such as sodium dodecyl sulfate ( SDS ) encourages the J-aggregation .

  19. 以聚氧乙烯十二烷基醚为模板剂,钛酸四丁酯为钛源制备了中孔TiO2,探讨了焙烧温度和掺杂对中孔TiO2结构的影响。

    Mesoporous TiO_2 was prepared using polyoxyethylene-dodecyl-ether as a template and tetrabutyl titanate as a titanium source .

  20. Lewis酸对杂多酸催化异丁烷/丁烯烷基化反应的作用Ⅰ.SbCl5的修饰作用

    Effect of Lewis Acid on Alkylation of Isobutane with Butene ⅰ . Modification Effect of SbCl_5

  21. 进一步采用十二烷基硫酸钠&聚丙烯酰胺凝胶电泳(SDS-PAGE)和免疫印迹(WESTERNBLOTTING)试验确认表达产物的分子量。

    Molecular weight of protein was detected by sodium dodecyl sulphate polyacrylamide gel electrophoresis ( SDS-PAGE ) and western blotting .

  22. 结果:对表达重组蛋白的质粒进行DNA测序以及表达的重组蛋白经过十二烷基硫酸钠-聚丙烯酰胺凝胶电泳(SDS-PAGE)分析,证实获取了目的蛋白。

    Results : The results of DNA sequencing and SDS-PAGE analysis showed the protein to be what we had hoped to acquire .

  23. 用十二烷基硫酸钠-凝胶电泳(SDS-PAGE)和二维凝胶电泳鉴定蛋白质纯度。

    The obtained proteins were checked for the purity through SDS-polyacrylamide gel electrophoresis ( SDS-PAGE ) .

  24. 烷基锡化合物在HY沸石超笼表面的接枝反应研究

    Grafting Reaction of Alkyl tin on HY Zeolite Supercage Surface

  25. 烷基化催化剂TPD酸性表征及催化性能的动力学

    Kinetics of TPD acidity characterization and catalytic performance of alkylation catalyst

  26. 十六烷基胺稳定的CdSe纳米晶体的合成与表征

    Synthesis and Characterization of CdSe Nanoparticle Stabilized by Hexadecyl Amine

  27. 烷基酚异构体及碳数分布的LC-MS分析

    The analysis of isomer and carbon number distribution of alkylphenol by HPLC-MS

  28. 表面活性剂十二烷基磺酸钠和硬脂酸化学吸附到LDH表面,实现了LDH的表面有机化;

    Surfactants SDS and Stearic acid were chemically adsorbed on the surface of LDH thus realizing the surface organizing of LDH ;

  29. 设计合成了七种新的1,1-二烷基-4-(3-溴丙酰基)哌嗪季铵盐溴化物,通过IR, ̄1HNMR和元素分析证实其结构。

    Seven new 1,1-dialkyl-4 - ( 3-bromopropionyl ) piperazinium bromides were synthesized . Their structures were elucidated by IR , 1H NMR and elemental analysis .

  30. 这是一个重要和有趣的实验现象,它说明微量HF反应助剂可大幅度提高固体酸催化剂对烷基化反应的选择性。

    In other words , the trace amount of HF acts as a reaction promoter and can raise the catalyst selectivity for the alkylation significantly .