关键词: micro laser holographic interference;mass transfer;concentration field

Abstract: The influence of the third component on gas-liquid mass transfer was studied by use of
laser holographic interferometry. Four surfactants were added respectively and experimental
results show that the microamount of surfactants can change obviously the concentration
near the interface on bubble mass transfer process, which indicated that the third
component has a significant effect on the bubble mass transfer process.

Key words: micro laser holographic interference, mass transfer, concentration field