非极性溶剂
- non-polar solvent
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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 .
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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
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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
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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 .
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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 .
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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 .
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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 .
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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 .
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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
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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 ) .
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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 .
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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 .
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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 .
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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 .
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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
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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
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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 .
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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
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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 .
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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
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非极性溶剂中可以保持较高的选择性40%~50%。
Non - polar solvents improved selectivity .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .
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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 .