pervaporation

英 [pəveɪpə'reɪʃən] 美 [pəveɪpə'reɪʃən]

• n. 全蒸发过程

英英释义

Noun:

1. the concentration of a colloidal solution whose colloid will not pass through a semipermeable membrane; solution is placed in a bag of the membrane and the solvent is evaporated off