Browsing by Author "adf679f8-b8ff-438e-8f82-5076e09c9292"
Now showing items 1-8 of 8
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Gim-Krumm, Minghai; Donoso, Pablo; Zuñiga, Rommy; Estay, Humberto; Troncoso, Elizabeth (Elsevier B.V., 2018)Human digestion is a complex process that involves several phenomena: chemical and enzymatic reactions, absorption, hydrodynamic processes, and mass transfer. The most accurate way to determine the bioavailability of ...
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Estay, Humberto; Troncoso, Elizabeth; Ruby-Figueroa, René; Romero, Julio (MDPI, 2018-04)Cyanide recovery in the gold-mining industry is a crucial step in terms of the cost of operation. Currently, a process such as AVR (acidification, volatilization and recycling), based on packed towers for stripping and ...
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Mella Caro, Camila; Quilaqueo, Michelle; Zúñiga, Rommy N.; Troncoso, Elizabeth (MDPI, 2021)The aim of this work was to study the impact of the methodology of in vitro gastric digestion (i.e., in terms of motility exerted and presence of gastric emptying) and gel structure on the degree of intestinal proteolysis ...
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Riquelme, Natalia; Robert Canales, Paz; Troncoso, Elizabeth; Arancibia, Carla (Royal Society of Chemistry, 2020)Hydrocolloids are used as stabilizing agents in order to enhance the physical stability of emulsions during their storage. However, they can also play an important role in nutrient release and bioavailability. In this ...
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Estay, Humberto; Gim-Krumm, Minghai; Seriche, Gabriel; Quilaqueo, Michelle; Barros, Lorena; Ruby Figueroa, René; Romero, Julio; Troncoso, Elizabeth (Elsevier, 2020)The SART (Sulfidization, Acidification, Recycling and Thickening) process has been successfully installed to recover cyanide and copper in seven worldwide gold cyanidation plants in the last 15 years. This technology has ...
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Estay, Humberto; Troncoso, Elizabeth; Ruby Figueroa, Rene; Romero, Julio (Elsevier, 2018)Gas filled membrane absorption process (GFMA), or hollow fiber gas membranes process (HFGM) can replace two units operations (absorption and stripping) in a unique stage based on membrane contactors. But its application ...
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González, Carol; Abarca González, Daniela Alejandra; Zúñiga, Rommy N.; Estay, Humberto; Troncoso, Elizabeth (MDPI, 2020)This work deepens our understanding of starch digestion and the consequent absorption of hydrolytic products generated in the human small intestine. Gelatinized starch dispersions were digested with -amylase in an in ...
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Martínez, Macarena P.; Troncoso, Elizabeth; Robert Canales, Paz; Quezada, Camilo; Zúñiga, Rommy N. (Wiley-VCH Verlag, 2019)© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim The causes of dysphagia include neurological conditions and cancer. Swallowing impairment of liquids represents a risk of aspiration, pneumonia, dehydration, and nutritional ...