• Solvent extraction based on reversible chemical complexation can showed its high selectivity and high capacity for separation of polar organics from petroleum hydrocarbons.

    采用萃取分离方法石油烃中分离极性有机物具有高效性选择性

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  • This is one kind of strong polar organic solvent.

    极性有机溶剂

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  • In the liquefying reaction of swollen coal, polar solvent enhanced the reaction activity.

    溶胀液化反应中,极性溶胀溶剂明显提高了煤反应活性

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  • When the mass ratio of diamine A top -phenylenediamine reached 10 : 0 - 5 : 5, the resultant polymers were soluble in strong polar solvent.

    A苯二胺的物质的量比例1005∶5时,所得聚合物溶解极性溶剂

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  • A molecularly imprinted polymer (MIP) was prepared using quercetin as the template and acrylamide as the hydrogen-bonding functional monomer in a polar solvent.

    用非共价法,极性溶剂中,丙烯酰胺功能单体,以强极性化合物槲皮素模板制备了分子烙印聚合物(mip)。

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  • The paper studied a method of preparing noncovalent molecular imprinting polymer(MIP) in polar solvent.

    本文极性溶剂中非共价分子烙印聚合物制备条件进行了研究

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  • Anionic polyelectrolytes can ionize in polar solvent, forming macromolecule chains with lots of anionic charge.

    阴离子型聚电解质极性溶剂发生电离,导致大分子带有大量净负电荷。

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  • Furthermore, ammonia is a typical soluble polar solvent, so the research on the ammonia will have a great practical significance.

    同时氨水一种典型的极性可溶性溶剂所以研究很大现实意义

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

    极性溶剂(丙酮)非极性溶剂(甲苯)三甲基氯硅烷介孔分子筛m CM - 41进行表面修饰

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  • The electrolyte comprises a polar solvent and a solute comprising at least one of inorganic acids, organic acids and salts of such acids.

    上述电解质具有极性溶剂无机有机酸或其盐中任何以上溶质

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  • However, they protonate and partly transfer to the outer surface of micelles in the acid titration process, and exist in very polar, solvent-accessible region of the inner.

    酸性滴定,经历了质子化,但未完全移至束界面,而是存在于胶束内相对极性较强且溶剂可到达的区域

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  • It is discovered that isomerization of 2,10-epoxypinane produce mainly perillyl alcohol in 353 ~ 363 K catalyzed by acid catalysts in strongly polar protonic solvent.

    结果表明:催化剂存在下,极性非质子溶剂中,2,10-环氧烷于353-363K可定向重排生成紫苏醇。

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  • The product was recrystallized by non-polar or low-polar solvent.

    并用非极性溶剂极性溶剂进行重结晶。

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  • The eluent is changed in a regular manner starting with a nonpolar solvent and gradually replacing it by a more polar one.

    洗脱液以常规的顺序更换首先极性溶剂,然后逐步极性较强的所替换

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  • However when the solvent is isopropyl alcohol or non polar solvent the decomposition value of monocrotophos is about 5% in the same condition.

    异丙极性溶剂作溶剂相同条件下,久效分解率为5%左右。

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  • The separation technique of solvent extraction based on reversible chemical complexation features high capacity and high selectivity for separating polar organic solutes from dilute solution.

    络合萃取技术对于极性有机物稀溶液分离具有高效性选择性

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  • Non polar solvent;

    极性溶剂

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  • If your multiplier can be cleaned, then non-polar solvents must be used. (Heptane is a non-polar solvent).

    如果倍增器可以清洗必须极性溶剂。(正庚烷是非极性溶剂)。

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  • With the methods like dispersing KF on inert carriers, dispersing by slow distillation of its solution in polar organic solvent, freeze-drying and spry-drying, etc. are feasible .

    指出KF氟化剂主要着重于提高比表面积,通过附载惰性载体上有机溶液缓慢蒸发分散冷冻干燥喷雾干燥多种方法可以达到这个效果

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

    此降剂能溶于极性溶剂,不溶于极性溶剂。

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  • Extensive application in paint remover, diluent, cleaning agent, extraction. It has high solvent power for both polar and non-polar substances.

    广泛用作漆剂、稀释剂、洗涤剂萃取剂。极性极性物质具有极强之溶解

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  • Extensive application in paint remover, diluent, cleaning agent, extraction. It has high solvent power for both polar and non-polar substances.

    广泛用作漆剂、稀释剂、洗涤剂萃取剂。极性极性物质具有极强之溶解

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