Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system

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abstract

A tuneable thermoresponsive system based on combinations of sodium dodecyl sulfate surfactant with tetrabutylammonium chloride salt is presented as an integrated process for the solid-liquid extraction of violacein from bio-engineered Yarrowia lipolytica yeast and its purification by cloud-point separation from contaminant proteins.

keywords

SODIUM DODECYL-SULFATE; DEEP EUTECTIC SOLVENTS; CLOUD POINT; AQUEOUS-SOLUTIONS; TETRAALKYLAMMONIUM BROMIDES; MICELLAR-SOLUTIONS; RECOVERY; COUNTERIONS; BEHAVIOR; REMOVAL

subject category

Chemistry

authors

Schaeffer, N; Kholany, M; Veloso, TLM; Pereira, JL; Ventura, SPM; Nicaud, JM; Coutinho, JAP

our authors

foto João Manuel Costa Araújo Pereira Coutinho

João Manuel Costa Araújo Pereira Coutinho

Director
foto Mariam Kholany

Mariam Kholany

Collaborator
foto Nicolas Schaeffer

Nicolas Schaeffer

Assistant Researcher
foto Sónia Patrícia Marques Ventura

Sónia Patrícia Marques Ventura

Assistant Professor

Groups

G4 - Renewable Materials and Circular Economy

Projects

CICECO - Aveiro Institute of Materials (UID/CTM/50011/2019)

Projeto de Investigação Exploratória: Sónia Patricia Marques Ventura (IF/00402/2015)

acknowledgements

This work was developed in the scope of the project CICECO - Aveiro Institute of Materials, POCI-01-0145-FEDER-007679 (FCT Ref. UID/CTM/50011/2019). S. P. M. Ventura and M. Kholany acknowledge FCT for the contract IF/00402/2015 and PhD grant SFRH/BD/138413/2018, respectively. Thanks are due to FCT/MCTES for the financial support to CESAM (UID/AMB/50017/2019), through national funds; J. L. Pereira is funded by national funds (OE), through FCT, in the scope of the framework contract foreseen in article 23 of the Decree-Law 57/2016, changed by Law 57/2017.

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Publication Details

type
Journal Article
year
2019
journal
CHEMICAL COMMUNICATIONS
volume
55
publisher
ROYAL SOC CHEMISTRY
issn
1359-7345
isbn
1364-548X
issue
59
digital object identifier
10.1039/c9cc03831k
web of science article identifier
WOS:000476609500028

Journal Metrics (JCR 2019)

Journal Impact Factor
5.996
Journal Impact Factor (5 yrs)
5.818
category normalized journal percentile
81.073

Citations

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