1) polar solvent
极性溶剂
1.
Study on preparing molecular imprinting polymer in polar solvent;
极性溶剂中分子烙印聚合物制备条件研究
2.
In polar solvents, the swelling ratio of Shenhua coal was larger than that of Xinzhuang coal having a high coal rank; however, in non-polar solvent tetralin, it was smaller.
结果表明:在极性溶剂中,煤化程度较小的神华煤的溶胀性比新庄煤大,而在非极性溶剂四氢萘中,情况相反;温度升高加快了煤的溶胀速率,且对煤的溶胀度大小有影响;煤的溶胀度与煤和溶剂的溶解度参数有关,溶剂对煤的溶解能力越大,则煤在该溶剂中的溶胀度越大。
3.
The effect of polar solvent(TBP,P350, 2-ethy hexanol) as additive agent on the properties of emulsion liquid membrane with N 263 as carrier was studied.
研究了TBP、P35 0和异辛醇极性溶剂作膜相添加剂时对N2 63 为载体的乳状液膜稳定性、迁移能力、电破乳效率等性能的影响 。
2) solvent polarity
溶剂极性
1.
E_T(30) dye-2,4,6-triphenyl-N-(2,6-diphenylphenolate)-pyrylium,which is the standard probe molecules of the empirical scale of solvent polarity,is synthesized with easily available reactants/reagents,simple equipments and mild reaction conditions.
采用价廉、易得的常规原料和试剂,合成了重要的溶剂极性经验参数ET(30)的标准物—2,4,6-三苯基-N-(2,6-二苯基酚氧负离子)-吡啶鎓盐。
3) polarity of solvent
溶剂极性
1.
An experiment extracting 9 coal-bearing source rocks and 3 lacustrine source rocks with four different polarity solvents , hexane, benzene, dichloroformethane,chloroform,shows that, with the increase of polarity of solvents, the content of extracts increases, and the relative.
采用正已烷、苯、二氯甲烷、氯仿4种不同极性溶剂对9个煤系烃源岩和3个典型湖相烃源岩的抽提实验表明,随着溶剂极性的增加,抽提物的含量逐渐增加,其中饱和烃所占的比例明显逐渐减少,正已烷抽提物的组成与煤成油的组成最相似。
2.
The extracting experiment of source rocks with four different polarity solvents, hexane, benzene, dichloro-formethane and chloroform, shows that polarity of solvents controls the content and chemical composition of extracts.
正己烷、苯、二氯甲烷、氯仿4种不同极性溶剂抽提烃源岩的实验表明,溶剂极性对抽提物含量和化学组成影响很大。
4) non-polar solvent
非极性溶剂
1.
In polar solvents, the swelling ratio of Shenhua coal was larger than that of Xinzhuang coal having a high coal rank; however, in non-polar solvent tetralin, it was smaller.
结果表明:在极性溶剂中,煤化程度较小的神华煤的溶胀性比新庄煤大,而在非极性溶剂四氢萘中,情况相反;温度升高加快了煤的溶胀速率,且对煤的溶胀度大小有影响;煤的溶胀度与煤和溶剂的溶解度参数有关,溶剂对煤的溶解能力越大,则煤在该溶剂中的溶胀度越大。
5) Polar solvation
极性溶剂化
6) Polarized mixed solvent
极性混合溶剂
补充资料：极性溶剂
分子式：
CAS号：
性质：分子中的正电荷与负电荷始终分离开来或正负电荷的中心不相一致的溶剂，具有高的介电常数，呈化学活性，并形成配位共价键，例如醇类和酮类。在层析分析中常用作展开剂的溶剂有水、甲酰胺、甲醇、乙酸、乙醇、异丙醇、丙酮、正丙醇、叔丁醇、苯酚、正丁醇、正戊醇、乙酸乙酯、乙醚、乙酸正丁脂、氯仿、苯、甲苯、环己烷、石油醚等。前面的都是亲水性的极性溶剂；后面的则是非极性的或极性极弱的溶剂，它们不溶于水。处于首末之间的溶剂为中等极性。从水到叔丁醇，可以与水以任何比例互溶。
CAS号：
性质：分子中的正电荷与负电荷始终分离开来或正负电荷的中心不相一致的溶剂，具有高的介电常数，呈化学活性，并形成配位共价键，例如醇类和酮类。在层析分析中常用作展开剂的溶剂有水、甲酰胺、甲醇、乙酸、乙醇、异丙醇、丙酮、正丙醇、叔丁醇、苯酚、正丁醇、正戊醇、乙酸乙酯、乙醚、乙酸正丁脂、氯仿、苯、甲苯、环己烷、石油醚等。前面的都是亲水性的极性溶剂；后面的则是非极性的或极性极弱的溶剂，它们不溶于水。处于首末之间的溶剂为中等极性。从水到叔丁醇，可以与水以任何比例互溶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条