Silvia Goyanes

Prof. Dr. Silvia Goyanes

orcid

Research Focus & Metrics

Academic Career Length

35Years (1992-Present)

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

Representative Publications

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1 February 2017 in Food Hydrocolloids
Verified
Journal Article
Closed access
DPDanyxa Piñeros-Hernandez
Danyxa Piñeros-Hernandez
CMCarolina Medina-Jaramillo
Carolina Medina-Jaramillo
ALAlex López-Córdoba
Alex López-Córdoba
SGSilvia Goyanes
Silvia Goyanes

1 March 2016 in Carbohydrate Polymers
Verified
Journal Article
Open access
PSPaula González Seligra
Paula González Seligra
CJCarolina Medina Jaramillo
Carolina Medina Jaramillo
LFLucía Famá
Lucía Famá
SGSilvia Goyanes
Silvia Goyanes
Biodegradable and non-retrogradable starch-glycerol based films were obtained using citric acid (CA) as crosslinking agent at 75°C. This material allowed decreasing water vapor permeability (WVP) more than 35%, remained amorphous for at least 45 days as a result of the network formed by the CA that avoided starch retrogradation and maintained the degradability in compost, occurring only six days after the films without citric acid. A simulation of the gelatinization process of starch-glycerol with and without CA, using a differential thermal analysis device, showed that the system with CA completed the gelatinization 5°C before than the other and, CA first reacted with glycerol and then starch-glycerol-CA reaction occurred. The temperature at which the gelatinization process was carried out was critical to obtain the best results. An increase of gelatinization process temperature at 85°C in system with CA, led to a worsening on WVP and its integrity after a swelling process with dimethylsulphoxide (DMSO), compared to the films processed at 75°C.

1 October 2016 in Carbohydrate Polymers
Verified
Journal Article
Closed access
CMCarolina Medina-Jaramillo
Carolina Medina-Jaramillo
TGTomy J. Gutiérrez
Tomy J. Gutiérrez
SGSilvia Goyanes
Silvia Goyanes
Celina Raquel BernalCelina Raquel Bernal
Celina Raquel Bernal
LFLucía Famá
Lucía Famá

1 February 2011 in Carbohydrate Polymers
Verified
Journal Article
Closed access
NGNancy L. García
Nancy L. García
LRLaura Ribba
Laura Ribba
Alain DufresneAlain Dufresne
Alain Dufresne
MAMirta I. Aranguren
Mirta I. Aranguren
SGSilvia Goyanes
Silvia Goyanes

9 March 2009 in Macromolecular Materials and Engineering
Verified
Journal Article
Closed access
PDF file
NGNancy L. García
Nancy L. García
LRLaura Ribba
Laura Ribba
Alain DufresneAlain Dufresne
Alain Dufresne
MAMirta I. Aranguren
Mirta I. Aranguren
SGSilvia Goyanes
Silvia Goyanes

1 March 2007 in Food Research International
Verified
Journal Article
Closed access
SFSilvia Flores
Silvia Flores
LFLucía Famá
Lucía Famá
ARAna M. Rojas
Ana M. Rojas
SGSilvia Goyanes
Silvia Goyanes
LGLía Gerschenson
Lía Gerschenson