“UCST/LCST”的概念、定义、翻译、参考文献-科学参考

UCST/LCST

Encyclopedia

理学[补录条目]释
upper/lower critical solution temperature; UCST/LCST上/下临界溶液温度
在向下弯的相分离曲线上，临界点的温度就是上临界溶液温度（UCST）；在向上弯的相分离曲线上，临界点的温度就是下临界溶液温度（LCST）。如果高分子的分子量是单分散的，相分离曲线的最高点或最低点是临界点（critical point）。当温度高于上临界溶液温度时溶液不会发生相分离。当温度低于下临界溶液温度时溶液不会发生相分离。上临界溶液温度和下临界溶液温度与高分子的分子量有关，也随压力改变。

单词	UCST/LCST
释义	UCST/LCST Encyclopedia 理学[补录条目]释 upper/lower critical solution temperature; UCST/LCST上/下临界溶液温度在向下弯的相分离曲线上，临界点的温度就是上临界溶液温度（UCST）；在向上弯的相分离曲线上，临界点的温度就是下临界溶液温度（LCST）。如果高分子的分子量是单分散的，相分离曲线的最高点或最低点是临界点（critical point）。当温度高于上临界溶液温度时溶液不会发生相分离。当温度低于下临界溶液温度时溶液不会发生相分离。上临界溶液温度和下临界溶液温度与高分子的分子量有关，也随压力改变。
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