Francesca Scargiali

Dr. Francesca Scargiali

Department of Engineering, Università degli Studi di Palermo, 90128 Palermo, Italy
orcid

Research Focus & Metrics

Academic Career Length

33Years (1994-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2007 in Chemical Engineering Research and Design
Verified
Journal Article
Closed access
Francesca ScargialiFrancesca Scargiali
Francesca Scargiali
ADA. D’orazio
A. D’orazio
FGFranco Grisafi
Franco Grisafi
ABA. Brucato
A. Brucato

1 January 2021 in Journal of Biotechnology
Verified
Journal Article
Open access
SLSerena Lima
Serena Lima
PSPeter Schulze
Peter Schulze
LSLisa M. Schüler
Lisa M. Schüler
RRRalf Rautenberger
Ralf Rautenberger
DMDaniela Morales-Sánchez
Daniela Morales-Sánchez
KVKiron Viswanath
Kiron Viswanath
As the periodic emission of light pulses by light emitting diodes (LEDs) is known to stimulate growth or induce high value biocompounds in microalgae, this flashing light regime was tested on growth and biochemical composition of the microalgae Nannochloropsis gaditana, Koliella antarctica and Tetraselmis chui. At low flashing light frequencies (e.g., 5 and 50 Hz, Duty cycle = 0.05), a strain-dependent growth inhibition and an accumulation of protein, polyunsaturated fatty acids, chlorophyll or carotenoids (lutein, β-carotene, violaxanthin and neoxanthin) was observed. In addition, a 4-day application of low-frequency flashing light to concentrated cultures increased productivities of eicosapentaenoic acid (EPA) and specific carotenoids up to three-fold compared to continuous or high frequency flashing light (500 Hz, Duty cycle = 0.05). Therefore, applying low-frequency flashing light as finishing step in industrial production can increase protein, polyunsaturated fatty acids or pigment contents in biomass, leading to high-value algal products.

1 May 2010 in Chemical Engineering Science
Verified
Journal Article
Closed access
ABA. Brucato
A. Brucato
Andrea CipollinaAndrea Cipollina
Andrea Cipollina
Giorgio MicaleGiorgio Micale
Giorgio Micale
Francesca ScargialiFrancesca Scargiali
Francesca Scargiali
Alessandro TamburiniAlessandro Tamburini
Alessandro Tamburini

1 December 2016 in The Journal of Supercritical Fluids
Verified
Journal Article
Closed access
GCGiuseppe Caputo
Giuseppe Caputo
MDMartina Dispenza
Martina Dispenza
PRPatricia Rubio
Patricia Rubio
Francesca ScargialiFrancesca Scargiali
Francesca Scargiali
GMGaspare Marotta
Gaspare Marotta
ABAlberto Brucato
Alberto Brucato

1 December 2013 in Chemical Engineering Science
Verified
Journal Article
Closed access
ABA. Busciglio
A. Busciglio
GCGiuseppe Caputo
Giuseppe Caputo
Francesca ScargialiFrancesca Scargiali
Francesca Scargiali

1 October 2014 in Chemical Engineering Journal
Verified
Journal Article
Closed access
ABA. Busciglio
A. Busciglio
FGFranco Grisafi
Franco Grisafi
Francesca ScargialiFrancesca Scargiali
Francesca Scargiali
ABA. Brucato
A. Brucato