Browsing by Author "Díaz Dosque, Mario"
Now showing items 1-6 of 6
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Abugoch James, Lilian; Tapia, Cristián; Villamán, Maria C.; Yazdani-Pedram Zobeiri, Mehrdad; Díaz Dosque, Mario (2011)Quinoa protein/chitosan films were obtained by solution casting of blends of quinoa protein extract (PE) and chitosan (CH). Films from a PE/CH blend were characterized by FTIR, X-ray diffraction, thermal analysis, and SEM. ...
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Abugoch James, Lilian; Tapia, Cristián; Villamán, María C.; Yazdani-Pedram Zobeiri, Mehrdad; Díaz Dosque, Mario (Elsevier, 2011)Quinoa protein/chitosan films were obtained by solution casting of blends of quinoa protein extract (PE) and chitosan (CH). Films from a PE/CH blend were characterized by FTIR, X-ray diffraction, thermal analysis, and ...
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Medina, Estefanía; Caro, Nelson; Abugoch James, Lilian; Gamboa, Alexander; Díaz Dosque, Mario; Tapia, Cristian (Elsevier Ltd, 2019)The aim of this work was to improve the performance of quinoa protein/chitosan edible films on the extension of postharvest life of blueberries and tomato cherries by addition of chitosan thymol nanoparticles prepared by ...
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Caro, Nelson; Medina, Estefanía; Díaz Dosque, Mario; López, Luis; Abugoch James, Lilian; Tapia, Cristian (Elsevier, 2016)© 2015 Elsevier Ltd.New active packaging films based on chitosan (Qo) and a blend of Qo and quinoa-protein (EPQ) were developed. The films were printed with chitosan-tripolyphosphate nanoparticles (NQos) and NQos loaded ...
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Neira Carrillo, Andrónico; Yazdani-Pedram Zobeiri, Mehrdad; Retuert de la Torre, Jaime; Díaz Dosque, Mario; Gallois, S.; Arias, José Luis (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2005-06-01)The biopolymer chitosan was chemically modified by grafting polyacrylamide or polyacrylic acid in a homogeneous aqueous phase using potassium persulfate (KPS) as redox initiator system in the presence of N,N-methylene-bi ...
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Tapia, Cristián; Molina, Sergio; Diaz, Alvaro; Abugoch James, Lilian; Díaz Dosque, Mario; Valenzuela, Fernando; Yazdani-Pedram Zobeiri, Mehrdad (2010)The effect of chitosan as internal or external coating on the mesalamine (5-ASA) release from calcium alginate microparticles (CaAl) was studied, and a delayed release of 5-ASA system intended for colonic drug delivery was ...