Douglas Braga Teixeira

3.1. Distiller’s Corn Oil (DCO) Demulsification by Biosurfactants The protein and suspended solid removal capacity by commercial DCO demulsification with the addition of mono- and di-RML surfactants is shown in Figure 2 . For comparison, the same procedure was performed with water (negative control) and Tween 80 (positive control).

RESEARCH ARTICLE Vanessa Alves Lima Rocha Corresponding Author vanessa.alr@gmail.com orcid.org/0000-0002-2764-352X Biochemical Department, Microbial Biotechnology Laboratory, Federal University of Rio de Janeiro—Institute of Chemistry, Rio de Janeiro, RJ, Brazil Correspondence Vanessa Alves Lima Rocha and Denise Maria Guimarães Freire, Federal University of Rio de Janeiro—Institute of Chemistry, Biochemical Department, Microbial Biotechnology Laboratory, Rio de Janeiro, RJ, Brazil.

RESEARCH ARTICLE Denise Maria Guimarães Freire Corresponding Author E-mail address: freire@iq.ufrj.br Biochemical Department, Laboratory of Microbial Biotechnology, Federal University of Rio de Janeiro – Institute of Chemistry, Brazil Correspondence Freire, D.M.G., Departamento de Bioquímica, Laboratório de Biotecnologia Microbiana ‐ 549‐1 e 2, Instituto de Química, Centro de Tecnologia, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos, 149, Bloco A, Rio de Janeiro, RJ CEP...