b****g 发帖数: 54 | 1 如果有两种溶剂,A & B
引发剂在A中的溶解性比在B中好很多,不过在B中也是可溶
一般这种情况下,是选用哪种溶剂比较好?
会不会出现由于A和引发剂之间的作用力太强而影响聚合反应得情况?
一般聚合反应选择溶剂的根据是什么?
谢谢指点? | s****e 发帖数: 2934 | 2 Polymerization is very complicated, you cannot simplize it like this way. To
choose the solvent for the polymerization, you need to consider many factors.
If your target is only to synthesize a new polymer, you dont need to think too
much about it only if you get polymer, then you can publish an ok paper. If
you want to find the best condition for the polymerization to publish good
paper,you need to know well about the properties of the initiator (catalyst?)
,monomer and polymer. so that you ca
【在 b****g 的大作中提到】 : 如果有两种溶剂,A & B : 引发剂在A中的溶解性比在B中好很多,不过在B中也是可溶 : 一般这种情况下,是选用哪种溶剂比较好? : 会不会出现由于A和引发剂之间的作用力太强而影响聚合反应得情况? : 一般聚合反应选择溶剂的根据是什么? : 谢谢指点?
| a*****c 发帖数: 3525 | 3 需要注意的是离子的溶剂化问题(solvation).离子在容易溶剂化的溶剂里面形成离子
-溶剂complex,kinetically decreases the rate of the reaction.
To
factors.
too
If
good
catalyst?)
PDI.
the
【在 s****e 的大作中提到】 : Polymerization is very complicated, you cannot simplize it like this way. To : choose the solvent for the polymerization, you need to consider many factors. : If your target is only to synthesize a new polymer, you dont need to think too : much about it only if you get polymer, then you can publish an ok paper. If : you want to find the best condition for the polymerization to publish good : paper,you need to know well about the properties of the initiator (catalyst?) : ,monomer and polymer. so that you ca
|
|