文献类型：期刊文献

英文题名：The Rebirth of Waste Cooking Oil to Novel Bio-based Surfactants

作者：Zhang, Qi-Qi[1,2];Cai, Bang-Xin[1,2];Xu, Wen-Jie[1,2];Gang, Hong-Ze[1,2];Liu, Jin-Feng[1,2];Yang, Shi-Zhong[1,2];Mu, Bo-Zhong[1,2,3]

机构：[1]E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Appl Chem, Shanghai 200237, Peoples R China;[3]Shanghai Collaborat Innovat Ctr Biomfg, Shanghai 200237, Peoples R China

年份：2015

卷号：5

外文期刊名：SCIENTIFIC REPORTS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000354089000001)】；

基金：This research was supported by National Science Foundation of China (Grant No. 21203063), the 863 Program (Grant No. 2013AA064403) and the Fundamental Research Funds for the Central Universities of China (No. WK1213003, WJ1214066).

语种：英文

摘要：Waste cooking oil (WCO) is a kind of non-edible oil with enormous quantities and its unreasonable dispose may generate negative impact on human life and environment. However, WCO is certainly a renewable feedstock of bio-based materials. To get the rebirth of WCO, we have established a facile and high-yield method to convert WCO to bio-based zwitterionic surfactants with excellent surface and interfacial properties. The interfacial tension between crude oil and water could reach ultra-low value as 0.0016 mN m(-1) at a low dosage as 0.100 g L-1 of this bio-based surfactant without the aid of extra alkali, which shows a strong interfacial activity and the great potential application in many industrial fields, in particular, the application in enhanced oil recovery in oilfields in place of petroleum-based surfactants.