Science Buddies: "Ask an Expert"

Hi,
I was trying to form a dope solution for a hollow fiber membrane using pvdf /dmac/peg combination but my solution is not homogenous and it has bubbles in it. Where could I be going wrong ?

Thanks !

Hi noorsoleman,

This forum is intended for students, parents, and teachers working on K-12 science projects.
If your question is related to a school science project please post again with your hypothesis and some details about your experiment. Also, please include what the initials “pvdf”, “dmac” and “peg” stand for.

If you are looking for help with homework or general science discussions there are other sites that may be able to answer your question.

A. Norman