J4 ›› 2010, Vol. 45 ›› Issue (3): 6-9.
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ZHANG Hao-Zhe, WANG Yong, JIN Yi-Zhong*
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Abstract:
The liquid-liquid mass transfer of butanone across an emulsion liquid membrane(ELM) was studied. The effects of surfactant concentration, temperature and stirring speed were also studied. The results showed that the mass transfer resistance of a surfactant monomolecular layer adsorbed on the oil/water interface accounted for about 63% of the total mass transfer resistance. The liquidliquid mass transfer coefficient increased with an increase of temperature and stirring speed.
Key words: emulsion liquid membrane (ELM); butanone; liquid-liquid mass transfer
ZHANG Hao-Zhe, WANG Yong, JIN Yi-Zhong*. Study on liquid-liquid mass transfer of butanone in an emulsion membrane [J].J4, 2010, 45(3): 6-9.
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