Catalina Giraldo-Estrada

Dr. Catalina Giraldo-Estrada

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

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

Representative Publications

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27 October 2022 in Agronomy
Verified
Journal Article
Open access
PDF file
FHFabian Hernandez-Tenorio
Fabian Hernandez-Tenorio
AMAlejandra M. Miranda
Alejandra M. Miranda
CRCarlos A. Rodríguez
Carlos A. Rodríguez
CGCatalina Giraldo-Estrada
Catalina Giraldo-Estrada
ASALEX A SAEZ
ALEX A SAEZ
Biopesticides are pest and pathogen management agents based on living microorganisms or natural products (botanical origin). Due to their natural origins, they stand out as an environmentally friendly tool, since they quickly decompose and minimize pollution problems produced by synthetic pesticides. However, these products present significant challenges that affect the bioactivities of the active components, due to the degradation of the biomass or bioactive metabolite by factors such as air, light, and temperature. Therefore, in this study, a systematic search of the Scopus database was conducted and scientometric tools were used to evaluate formulation techniques and approaches that seek to improve the bioactivities of natural preparations. The results showed that published research on biopesticides has significantly increased by 71.24% in the last decade (2011–2021). Likewise, the bibliometrics showed, through temporal flow analysis, and in the period from 2010 to 2021, investigations evolved have toward the use of nanotechnology, with the purpose of improving and potentiating the formulations of biopesticides. Consequently, nanotechnology tools can be classified as current strategies of interest that allow the increase and protection of bioefficacy to a greater extent than traditional biopesticide preparations. This review constitutes an important contribution to future research and expands the panorama in relation to biopesticide formulations for the control of agricultural pests.


30 March 2017 in Grasas y Aceites
Verified
Journal Article
Open access
DTD. M. Triana-Maldonado
D. M. Triana-Maldonado
STSandra Torijano
Sandra Torijano
CGCatalina Giraldo-Estrada
Catalina Giraldo-Estrada
Sacha inchi (Plukenetia volubilis L.) seeds were employed for oil extraction with supercritical CO2 at laboratory scale. The supercritical extraction was carried out at a temperature of 60 °C, pressure range of 400–500 bars and CO2 flow of 40–80 g/min. The maximum recovery was 58% in 180 min, favored by increasing the residence time of CO2 in the extraction tank. Subsequently, the process was evaluated at pilot scale reaching a maximum recovery of 60% in 105 min, with a temperature of 60 °C, pressure of 450 bars and CO2 flow of 1270 g/min. The fatty acid composition of the oil was not affected for an extraction period of 30–120 min. The Sacha inchi oil was fractionated with supercritical CO2 to obtain an omega-3 concentrate oil without finding a considerable increase in the proportion of this compound, due to the narrow range in the carbon number of fatty acids present in the oil (16–18 carbons), making it difficult for selective separation.

20 July 2023 in Food and Humanity
Verified
Journal Article
Closed access
LSLuis David Sierra-López
Luis David Sierra-López
FHFabian Hernandez-Tenorio
Fabian Hernandez-Tenorio
LMLuz Deisy Marín-Palacio
Luz Deisy Marín-Palacio
CGCatalina Giraldo-Estrada
Catalina Giraldo-Estrada

27 December 2024 in Bioprinting
Verified
Journal Article
Closed access
FHFabian Hernandez-Tenorio
Fabian Hernandez-Tenorio
EMEdier Múnera-Gutiérrez
Edier Múnera-Gutiérrez
AMAlejandra M. Miranda
Alejandra M. Miranda
ASAlex A. Sáez
Alex A. Sáez
LMLuz Deisy Marín-Palacio
Luz Deisy Marín-Palacio
CGCatalina Giraldo-Estrada
Catalina Giraldo-Estrada

1 September 2018 in Food and Bioproducts Processing
Verified
Journal Article
Closed access
YRYuly Andrea Ramírez-Tapias
Yuly Andrea Ramírez-Tapias
CRCintia W. Rivero
Cintia W. Rivero
CGCatalina Giraldo-Estrada
Catalina Giraldo-Estrada
CBClaudia N. Britos
Claudia N. Britos
JTJorge Trelles
Jorge Trelles