Stability and performance study of newly developed emulsion prepared with polymeric rubber emulsifier and using the emulsion for nicotine extraction
作者： Zhifeng Guo , Jingjing Dong , Huidan Su , Ru Cai , Xiaoli Ma
DOI: 10.1016/J.SEPPUR.2015.10.057
关键词:
摘要: Abstract A stable water-in-oil (W/O) emulsion was prepared using polymeric additive as emulsifier instead of surfactant Span 80 (sorbitan monooleate) and kerosene the organic membrane phase. The rubber emulsifiers were polybutadiene–styrene (PBSR) or polybutadiene (PBR) in this work. It found that acted like a emulsification process. factors influence W/O stability investigated. mass transfer efficiency assessed by measuring concentration nicotine internal strip external feed phase, respectively. rheological behavior with also compared 80. showed emulsions non-Newtonian when it dispersed continuous aqueous solution at low stirring speed. Applying for extraction from real tobacco samples carried out through dispersing extractant solution. results almost transferred to phase 2 min exceeded 99%.
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