非极性溶剂

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  • non-polar solvent
非极性溶剂非极性溶剂
  1. 在非极性溶剂/亲水基底的界面处反应,成功的合成了由TiO2纳米线组成的分级微米球,并对它的生长机理进行了讨论。

    In the non-polar solvent / hydrophilic substrate interfacial reaction , we successfully synthesize hierarchical TiO2 nanostructures consisting of nanowire , and its growth mechanism was discussed .

  2. 在非极性溶剂中杂多阴离子-CO络合物的电子光谱

    Electron spectra of heteropoly anion-carbon monoxide complexes in non-polar solvent

  3. 电导法和光谱法研究季铵盐Gemini表面活性剂在非极性溶剂中的聚集

    Aggregation of the Quaternary Ammonium Gemini Surfactants in Apolar Solvent Studied by Conductivity and Spectroscopy

  4. 而分散在非极性溶剂中的ZnO量子点通过蒸发溶剂可以得到疏水的透明半导体荧光薄膜。

    When these ZnO QDs are dispersed in nonpolar solvents they can self-assemble into hydrophobic and transparent luminescent semiconductor films upon evaporation of solvent .

  5. 并讨论了非极性溶剂&异辛烷和正癸烷对CV碱性褪色反应动力学的影响。

    The effect of nonpolar solvents of isooctane and decane on the kinetics of CV alkaline fading has been discussed . 3 .

  6. PA6含量对共混体系的阻隔性能影响显著,当PA6占30份以上时,HDPF/PA6合金阻隔非极性溶剂的性能大幅度提高。同时,PA6的加入对合金有一定的增强作用。

    With the adding of PA6 content , the harrier properties of HDPE / PA6 alloys have been improved evidently .

  7. 极性溶剂如四氢呋喃会溶解PEI层,而非极性溶剂如石油醚又不能溶解丁烯酸钴。

    Electropolar solvent such as THF may destroy the polyetherimide layer , while non-electropolar solvent such as petroleum ether cannot solve vinyl acetic acid cobalt .

  8. 在非极性溶剂中加一定比例的THF以后,该体系也能合成分子量范围为10~4~10~5的窄分布聚苯乙烯。

    By adding THF to the above systems we also obtained the narrow distribution polystyrene with molecular weight in the range of 104-105 .

  9. 杂多阴离子的相转移化学Ⅰ.取代的Keggin及Dawson结构杂多阴离子在非极性溶剂中的溶剂化行为研究

    Phase Transfer Chemistry of Heteropolyanions ⅰ . Research on Solvation Behavior of Substituted Keggin and Dawson Anions in the Non-polar Solvents

  10. 在极性溶剂(丙酮)或非极性溶剂(甲苯)中,用三甲基氯硅烷对全硅介孔分子筛MCM-41进行了表面修饰。

    The pure silica mesoporous molecular sieve ( MCM-41 ) was modified on the surface by trimethylchlorosilane in polar solvent ( acetone ) and apolar solvent ( toluene ) .

  11. 7-二乙氨基-4-甲基香豆素(DAMC)在聚合物溶液中,荧光量子效率(φf)在非极性溶剂中与聚合物的含量无关;

    The fluorescence quantum yields (φ f ) of 7-diethylamino-4-methylcoumarin ( DAMC ) in polymer solutions were independent of the polymer content when the solvents were non-polar .

  12. 本论文采用季铵盐和偶联剂复合改性的方法对MMT进行了表面修饰,制备了在非极性溶剂中稳定分散的疏水性有机蒙脱土(OMMT)。

    In this paper a new technology was used to modify the surface of MMT to prepare hydrophobic organic montmorillonite ( OMMT ), which possessed stable dispersion in nonpolar solvent , by quaternary ammonium salt and coupling agent complex modification .

  13. 疏水性基团GMA的引入改变了CS-g-GMA薄膜的结晶程度的同时使得非极性溶剂,如苯、环己烯和环己烷等,在其中的溶胀度明显增加。

    The introduction of hydrophobic groups GMA changed the degree of crystallinity of CS-g-GMA , also made the swelling ratio of non-polar solvents such as benzene , cyclohexene and cyclohexane , in CS-g-GMA increase significantly .

  14. 在前人工作基础上,选用有机非极性溶剂醚、烷烃,从动物脏器提取辅酶Q10,产率高、质量好,为辅酶Q10的研制提供了实用的方法。

    On the basis of previous work in this field , coenzyme Q_ ( 10 ) is extracted from animal viscera by using organic nonpolar reagent such as ether and paraffin hydrocarbon . This method has the advantage of high yield and good quality .

  15. 硅胶自非极性溶剂中吸附苯甲酸

    Adsorption of benzoic acid from non-polar solutions onto silica gel

  16. 室温下氧鎓盐非极性溶剂中聚集体的研究

    A Study on Aggregates of Pyrylium Salt in Non-polar Solvent at Room Temperature

  17. 研究结果表明:合成的化合物在非极性溶剂中有双重荧光的稳态发射行为;

    As a result , dual fluorescence was observed in non - polar solvents .

  18. 室温下非极性溶剂中氧鎓盐的定域激发

    The Local Excitation of Pyrylium Salt in Non - polar Solvent at Room Temperature

  19. 本文介绍一个气体在非极性溶剂中溶解度的分子热力学模型。

    A molecular thermodynamic model of gas solubility in nonpolar solvents has been established .

  20. 混合表面活性剂在非极性溶剂中的聚集行为

    Aggregation Behaviour of Mixed Surfactants in Apolar Solvent

  21. 非极性溶剂中可以保持较高的选择性40%~50%。

    Non - polar solvents improved selectivity .

  22. 在非极性溶剂中反应缓慢,提高温度可以降低溶剂作用的影响。

    Lowered the influence of the solvents .

  23. PP/PBA热塑性弹性体在高剪切条件下具有良好的流动性,而且在非极性溶剂中具有较低的溶胀度。

    The thermoplastic elastomer had good flowability under high shear rate , and reasonable mechanical properties .

  24. 这就表明非极性溶剂适用于微波萃取含水物料。

    All this infers that nonpolar solvent is fit for microwave extraction of materials containing water .

  25. 此降凝剂能溶于非极性溶剂,不溶于极性较强的溶剂。

    The pour point depressor is soluble in nonpolar solvent and insoluble in the relatively polar solvent .

  26. 设计合成一系列具有不同取代基的苯甲酰萘(苯)胺衍生物,测定它们在非极性溶剂环己烷中的荧光发射光谱。

    A series of prar-and meta-substituted benzanilides were synthesized and their fluorescence spectra in nonpolar solvent cyclohexane were investigated .

  27. 在非极性溶剂中难以形成分子内氢键的分子,在此状态下有较强的分子内氢键。

    There are strong intra-molecular hydrogen bonds for those molecules that are difficult to form hydrogen bond in non-polar solvents .

  28. 采用非极性溶剂萃取法对提取谷维素进行了试验研究,结果表明该方法可行。

    The recovery of oryzanol was researched by non polar solvent extraction method , results showed the method was feasible .

  29. 该色素易溶于水及碱性溶液,不溶于丙酮及其它非极性溶剂;

    The pigment was freely soluble in water and alkali solution , but unsolvable in acetone and other non-polar solvents .

  30. 结果表明:极性溶剂参与了反应而非极性溶剂只起分散作用。

    It was found that polar solvent may actively participate the blocking reaction while nonpolar one only played a dispersion role .