general membrane

Membrane is a thin polymeric film layer?

• True

• False

• Not Sure

Membrane separation is an isothermal process

• True

• False

• Not Sure

Below are the characteristic of membrane, which one is not relevant

• Pore size

• charge

• hydrophillicity

• color

Membrane can offer 100% removal of solute

• True

• False

• Not Sure

Compare to distillation method, protein separation using membrane technology is more practical?

• True

• False

• Not Sure

What is the normal operating pressure of reverse osmosis membrane in desalination

• <1 bar

• 1-5 bar

• >5 bar

The solution that pass through the membrane is called:

• Permeate

• Residue

• Retentate

• Flux