| 2 | A review of salting-out effect and sugaring-out effect:driving forces for novel liquid-liquaid extraction of biofuels and biochemicals显示文摘Biofuels and bio-based chemicals are getting more and more attention because of their sustainable and renewable properties and wide industrial applications.However,the low concentrations of the targeted products in their fermentation broths,the complicated components of the broths and the high energy-intensive separation and purification process hinder the competitiveness of biofuels and biochemicals with the petro-based ones.Hence,the production and the separation of biofuels and bio-based chemicals in energy-saving,low-cost and greenness ways become hot topics nowadays.This review introduces the separation technologies(salting-out extraction,salting-out,sugaring-out extraction,and sugaring-out)that extract biobutanol,1,3-propanediol,2,3-butanediol,acetoin,organic acids and other bio-based chemicals from fermentation broths/aqueous solutions.Salting-out/sugar-ing-out extraction and salting-out/sugaring-out technologies display the high separating efficiency and the high targeted product yields.In addition,they are easy to operate and require low cost for separating products.Hence,they are the effective and potential technologies for separating targeted products in the wide industrial applications.The successful research into the salting-out/sugaring-out and salting-out/sugaring-out extraction not only affords biofuels and biochemical but also opens a door for the development of novel separation methods. | Chuhan Fu Zhuoxi Li Zengran Sun Shaoqu Xie | 2021 | Frontiers of Chemical Science and Engineering2021，15，4： | 0 |
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