1) solvatochromism
溶剂变色
2) solvatochromic method
溶剂变色法
3) solvatochromism
溶剂变色效应
1.
An unprecedented combination of photochromism and solvatochromism for a 1,2-bis(dithienyl) cyclopentene derivative,1,2-bis(2-methyl-5-formyl-thien-3-yl) perfluorocyclopentene(BMFTP),is observed:1) BMFTP,dissolved in the alcohols,exhibits the largest positive solvatochromic shift in wavelength witnessed to date.
我们发现了醛基二芳烯BMFTP的溶剂变色效应:1)在醇类溶剂中,醛基二芳烯分子闭环态吸收波长将会发生显著红移;2)在不同溶剂中,醛基二芳烯闭环态吸收波长不同。
4) solvent
溶剂
1.
A diffusion coefficient model for polymer-solvent systems based on Simha-Somcynsky equation-of-state;
基于Simha-Somcynsky状态方程的高分子-溶剂体系扩散系数模型
2.
Ultraviolet-Visible Absorption Spectral Properties of Sudan Ⅲ in Different Solvents;
苏丹Ⅲ在不同溶剂中的紫外-可见光谱研究
3.
Effect of solvent on spinnability of electrospun PA6 fiber;
溶剂对静电纺PA6纤维可纺性的影响
5) solvents
溶剂
1.
Molecular design of solvents for extractive distillation;
萃取精馏过程中溶剂的分子设计
2.
Contrasting Analysis on Liquid-liquid Equilibrium Data of Solvents Extracting Ternary Systems 1,2,4-trimethylebenzene-n-octane;
溶剂抽提偏三甲苯-正辛烷三元体系液-液相平衡的对比分析
3.
Using Inverse Gas Chromatography to Study Thermodynamic Interactions Between Polyhexene-1 and Solvents;
反气相色谱法研究聚己烯-1与不同溶剂的热力学相互作用
6) dissolvent
溶剂
1.
The former can be further reacted with formaldehyde and sodium hydroxide to produce pentaerythritol,and the latter can be further reacted with ethanolic and ptoluenesulfonic acid to produce ethyl acetatenbutyl acetate mixture as dissolvent used in paint.
由富含乙醇 丁醇馏分可制备乙酸混合酯类溶剂。
2.
On the basis of the analysis of the mechanism of β-elimination reaction of haloalkyl,the influence regularity of the dissolvent polority for the reaction is discussed.
在分析了卤代烷β－消去反应的反应机理的基础上，讨论了溶剂的极性对反应的影响规律。
3.
Through extractive distillation and stripping of coal tar in the dissolvent of be-cane and benesene,clarified coal pitCh with low content of insoluble quinoline is prepared.
以煤焦油为原料，选用正已烷和苯混合溶剂，通过溶剂革取分离和蒸馏，制备得到低喹啉不溶物含量净化煤沥青。
参考词条
补充资料：溶剂化变色
分子式：
CAS号：
性质：有机色素的吸收光谱受溶剂极性的影响而发生变化的现象。这和三线态的跃迁能量有关，有些化合物具有明显的溶剂变色效应。溶剂极性越小，吸收波长越大，跃迁能量越小，由此可以比较溶剂的极性。
CAS号：
性质：有机色素的吸收光谱受溶剂极性的影响而发生变化的现象。这和三线态的跃迁能量有关，有些化合物具有明显的溶剂变色效应。溶剂极性越小，吸收波长越大，跃迁能量越小，由此可以比较溶剂的极性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。