Experimental investigation of Marangoni effect in 1-hexanol/water system
Experimental investigation of Marangoni effect in 1-hexanol/water system
复制标题
1-己醇/水体系中马兰戈尼效应的实验研究
DOI:
10.1016/j.ces.2011.03.048
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发表时间:
2011-06
影响因子:
4.7
通讯作者:
Mao, Zai-Sha
中科院分区:
文献类型:
--
作者:
Wang, Zhihui;Lu, Ping;Zhang, Guangji;Yong, Yumei;Yang, Chao;Mao, Zai-Sha
In this work, the interfacial phenomena of a single hanging drop have been observed and captured by a Schlieren optical system. The extraction fractions at different hanging times were determined. For the system without surfactant, the Marangoni effect induced by interphase mass transfer of a solute displays regular convection patterns. The addition of surfactants changed the mode of interfacial instability significantly but in different ways: SDS enhanced the mass transfer and Triton X-100 reduced the extraction fraction.
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