What is the best and fastest method of removing solvent like THF from Tecothane (polymer) to form a homogeneous layer?

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Shuai Liu

You can use rotary evaporation.

Ali Nematollahzadeh

I would suggest the following methods:

- Freeze drying (THF requires extra caution as large quantities of oxygen dissolved in).

- Phase inversion (THF solvent exchange with a non-solvent, e.g. in water bath)

For details on phase inversion method please see the following papers:

Article Formation of Highly Aligned Grooves on the Inner Surface of ...

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