异丙醇

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  • isopropanol;isopropyl alcohol
异丙醇异丙醇
  1. 邻苯二甲酸氢钾在异丙醇-水混合溶剂中标准pH参考值的研究

    Studies on Standard pH Reference Values of Potassium Hydrogen Phthalate in Isopropanol Water Solvent Mixtures

  2. 以蛋白酶K消化、苯酚及氯仿抽提以及异丙醇沉淀的方法提取全基因组DNA。

    DNA was extracted by proteinase K digestion , phenol and chloroform extraction as well as isopropanol precipitation .

  3. C8芳烃异构体+异丙醇或叔丁醇体系的恒压汽液平衡

    Isobaric Vapor-Liquid Equilibrium for C_8 Aromatic Hydrocarbon Isomer + 2-Propanol or t-Butanol Systems

  4. N,N&二甲基异丙醇胺的合成研究

    Study on the Synthesis of N , N-Dimethyl Isopropanolamine

  5. 脉冲CO2激光诱导异丙醇复相解离反应

    Heterogeneous catalytic decomposition of 2-propanol by tea co_2 laser

  6. 液相色谱水-异丙醇体系测定脂溶性维生素A,D,E

    Chromatographic Behavior of Fat-soluble Vitamin in Reversed Phase Liquid Chromatography with Water-isopropanol Mobile Phase

  7. 异丙醇-ClO~&H2O2化学发光新体系研究

    Study on the novel chemiluminescence system of iso-propylalcohol-clo ~ & h_2o_2

  8. 在用异丙醇沉淀DNA之前,用高浓度NaCl再次分离多糖。

    Using high concentration of NaCl prior to DNA precipitation with isopropanol to remove residual polysaccharides .

  9. 合成了五组B环具不同取代基的黄酮和黄烷酮-7-o-异丙醇胺衍生物,并进行了对乌头碱诱发大鼠室性心律失常预防作用的药理试验。

    Five groups of B-ring substituted flavone and flavanone-7-O-isopropanolamine derivatives were synthesized and tested on rats for the ventricular arrhythmia induced by aconitine .

  10. PVA基聚离子渗透汽化膜在异丙醇/水溶液中的溶胀特性研究

    Swelling property of polyvinyl alcohol-baed polyelectrolyte pervaporation membrane in isopropyl alcohol-water solution

  11. Pt/HL和Pt/KL沸石在异丙醇分解反应中的不同催化行为

    Different catalytic behaviour of pt / hl and pt / kl zeolites for isopropanol decomposition

  12. 以四异丙醇钛为原料,氧气作反应气体,高纯氮气作载气,采用低压MOCVD法在单晶Si基片上制备出了TiO2薄膜。

    Titanium dioxide thin films were deposited on Si substrate by low pressure ? MOCVD from titanium isopropoxide .

  13. KCl在混合溶剂(水和异丙醇)中的热力学性质的研究

    Studying the Thermodynamics of KCl in Water and 2 - propanol Mixture

  14. 氧化锶催化性质Ⅱ.SrO,MgO上异丙醇的分解反应

    The Catalytic Character of SrO ⅱ . Study of the Decomposition of Isopropanol over MgO and SrO Catalysts

  15. 当异丙醇为溶剂时,EVA的平均相对分子质量为1.32×104。

    951 . When isopropyl alcohol as solvent , the molecular weight of EVA is 1.32 × 10 ~ 4 .

  16. 直接醇类燃料电池(Directalcoholfuelcell,DAFC)是以甲醇、异丙醇等有机小分子作为燃料的新型低温燃料电池。

    A direct alcohol fuel cell is a new type of low-temperature fuel cells using small organic molecules ( methanol , isopropanol ) as fuel .

  17. 确定合成稀土异丙醇盐最佳反应条件为:反应温度80℃,反应时间2h;

    The optimal synthesis condition of lanthanum isopropoxide is at the temperature of80 ℃ for2 h ;

  18. 异丙醇钇〔Y(OC3H7)3〕合成的研究

    The study on Synthesis of yttrium isopropoxide

  19. 通过多步异丙醇/正己烷溶剂置换可以缩短表面修饰时间并提高SiO2气凝胶的完整性。

    Multi-step isopropanol / n-hexane solvent replacement can reduce the surface modification time and improve the integrity of SiO2 aerogels .

  20. 研究结果表明,异丙醇水溶液的组成对TiO2产率、粒子大小和形貌的影响较大;

    The results show that the composition of isopropyl alcohol-water solution plays an important role in morphology and grain size of titania particles .

  21. 并利用异丙醇(IPA)做为辅助溶剂,对PMMA微流控芯片进行了键合试验。

    PMMA microfluidic chips were successfully bonded with isopropanol ( IPA ) as the assisted solvent .

  22. IPA(异丙醇)的使用超标可能会造成严重的环境问题。

    Over usage of IPA might cause severe environment problem .

  23. 有机溶剂异丙醇和乙醇均能减小BT粉体的平均粒径并改善其分散性,且效果明显好于三种表面活性剂。

    Isopropanol and ethanol can give much better influence than surfactants to decrease the average particle size and to get better dispersity .

  24. 本文用Na2S·9H2O的水溶液及乙醇和异丙醇溶液对GaAs表面进行了钝化处理;

    GaAs surface was passivated using Na2S · 9H2O aqueous and various alcohol solutions ( ethanol and iso-propanol ) .

  25. 采用室温固化硅橡胶及其它三种改性硅氧烷聚合物制成渗透汽化膜,分离丙酮(A),丁酮(B)、乙醇(E)及异丙醇(P)等有机物的水溶液。

    Pervaporation of dilute aqueous binary mixtures of four organic compounds ( acetone A , butanone B , ethanol E and isopropanol P ) through silicone rubber ( PDMS ) and its modifications was investigated .

  26. 吡啶吸附红外光谱结果显示负载样品同时具有B酸和L酸中心,异丙醇脱水催化反应发生在B酸位上。

    IR results of pyridine adsorption reveal that supported samples have both Bronsted and Lewis acid centers , and 2-propanol dehydration is a Bronsted acid catalysed reaction .

  27. 载流溶液为异丙醇,混合显色剂组分为异丙醇、三乙醇胺、Br-PADAP和掩蔽剂。

    Mixing colour solution contains isopropyl alcohol , triethanolamine , masking reagent and Br-PADAP .

  28. 方法分别以异丙醇、甲醇、乙腈为有机改性剂,考察了有机改性剂的种类、浓度、磷酸盐缓冲液的pH值及流速对对映体拆分的影响。

    Method Influence of the concentrations of organic solvents ( isopropyl alcohol , methanol and acetonitrile ), the pH value of the mobile phase and the flow rate on the enantiomeric separation was examined .

  29. 将由天然鳞片石墨合成的层间化合物和异丙醇钛盐一起加热,成功地制得了具有光催化特性的锐钛矿粉TiO2分散在膨化石墨间的复合材料。

    Preparation of exfoliated graphite loaded with photoactive anatase type TiO 2 powders was successfully carried out by heating a mixture of graphite flakes and titanium isopropoxide .

  30. 利用改良的SDS法提取DNA效果很好,RAPD反应时,DNA模板中RNA对扩增结果无影响,SDS、氯仿、异丙醇等小分子物质对扩增结果有干扰作用。

    The modified SDS method which was used to extract DNA got good results . During RAPD , RNA in the DNA template had no effects on the amplification results .