The Rebirth of Waste Cooking Oil to Novel Bio-based Surfactants.
Sci Rep
; 5: 9971, 2015 May 06.
Article
en En
| MEDLINE
| ID: mdl-25944301
ABSTRACT
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.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Tensoactivos
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Productos Biológicos
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Aceites de Plantas
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Eliminación de Residuos Líquidos
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Culinaria
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Reciclaje
Idioma:
En
Revista:
Sci Rep
Año:
2015
Tipo del documento:
Article