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Updated: Jun 12, 2026

Enhanced Oil Recovery using a Combination of Biosurfactants

Enhanced Oil Recovery using a Combination of Biosurfactants

Published on: June 3, 2022

Environmentally friendly biosurfactants produced by yeasts.

Galba M Campos-Takaki¹, Leonie Asfora Sarubbo, Clarissa Daisy C Albuquerque

¹Nucleus of Research in Environmental Sciences, Center of Sciences and Technology, Catholic University of Pernambuco, 50.050-900 Recife, Pernambuco, Brazil. gmctakaki@pesquisador.cnpq.br

Advances in Experimental Medicine and Biology

|June 16, 2010

Summary

Yeasts are preferred for safe biosurfactant production using waste oils. Optimization techniques enhance yield for sustainable applications.

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Genetic Engineering of an Unconventional Yeast for Renewable Biofuel and Biochemical Production

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Published on: September 20, 2016

Area of Science:

Biotechnology
Microbiology
Sustainable Chemistry

Background:

Biosurfactants offer eco-friendly alternatives to synthetic surfactants.
Yeasts are favored over bacteria for biosurfactant production due to their Generally Recognized As Safe (GRAS) status.
Utilizing waste streams as substrates promotes a circular economy.

Purpose of the Study:

To explore yeast-driven biosurfactant production from renewable resources.
To highlight optimization strategies for enhancing biosurfactant yield.
To investigate the use of fatty wastes from household and industrial sources.

Main Methods:

Cultivation of selected yeast strains.
Fermentation using waste oils (household and vegetable oil refinery byproducts) as substrates.
Application of Response Surface Methodology (RSM) and Artificial Neural Network (ANN) for process optimization.

Main Results:

Demonstrated feasibility of yeast biosurfactant production from waste oils.
Identified key parameters for optimizing biosurfactant yield through RSM and ANN.
Characterization of biosurfactants produced by yeast cultures.

Conclusions:

Yeast fermentation presents a viable route for sustainable biosurfactant production.
RSM and ANN are effective tools for optimizing yeast biosurfactant processes.
Waste valorization through biosurfactant production contributes to environmental sustainability.