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Listar por palabra clave "Swelling"

Mostrando ítems 1-13 de 13

Analysis of Chestnut Cellular Tissue during Osmotic Dehydration, Air Drying, and Rehydration Processes

Moreira, R.; Chenlo, F.; Chaguri, L.; Mayor López, Luis (Taylor & Francis, 2011)

The analysis of changes in microstructure is very important in order to understand heat and mass transfer processes in biological systems and to evaluate physical properties and the quality of fresh and processed food ...
Coating typologies and constrained swelling of hyaluronic acid gels within scaffold pores

Arnal Pastor, María Pilar; Vallés Lluch, Ana; Keicher, Matthias; Monleón Pradas, Manuel (Elsevier, 2011)

[EN] A set of elastomeric scaffolds with a well defined porous structure was prepared with a template leaching procedure and coated with hyaluronic acid solutions. Depending on the coating process parameters the hyaluronic ...
Epoxy networks and hydrogels prepared from a,x-diamino terminated poly(oxypropylene)-b-poly(oxyethylene)-bpoly( oxypropylene) and polyoxypropylene bis(glycidyl ether)

Krakovský, Ivan; Martínez Haya, Rebeca; Gallego-Ferrer, Gloria; Sabater i Serra, Roser; Mohan Dodda, Jagan (Elsevier, 2015-01)

A series of hydrophilic epoxy networks was prepared by reaction of a,x-diamino terminated polyoxypropylene-b-polyoxyethylene-b-polyoxypropylene of average molar mass 2000 g/mol with polyoxypropylene bis(glycidyl ether) of ...
Epoxy networks and thermosensitive hydrogels prepared from a,x-diamino terminated polyoxypropylene and polyoxyethylene bis(glycidyl ether)

Krakovsky, Ivan; Cortes Cayuela, Jorge; Sabater i Serra, Roser; Salmerón Sánchez, Manuel; Mohan Dodda, Jagan (Elsevier, 2014-06)

A series of stoichiometric hydrophilic epoxy networks was prepared by reaction of a,x-diamino terminated polyoxypropylene of average molar mass 430, 2000 and 4000 g/mol with polyoxyethylene bis(glycidyl ether) of average ...
Estudio de la interacción de hidrogeles epoxi que contienen polioxietileno y polioxipropileno con tensioactivos iónicos

Llácer Sala, Ana (Universitat Politècnica de València, 2021-09-22)

[ES] En este Trabajo Final de Máster se estudia la interacción de los hidrogeles epoxídicos que contienen polioxietileno (POE) y polioxipropileno (POP) con los surfactantes iónicos. El estudio de los sistemas de hidrogeles ...
Influencia de la temperatura de secado en las características antioxidantes de subproductos de alcachofa

Borsini, Ariel Alejandro (Universitat Politècnica de València, 2019-10-10)

[ES] La industrialización de la alcachofa genera una cantidad importante de residuos sin una aplicación interesante tanto desde el punto de visto medioambiental como desde la perspectiva meramente económica. Sin embargo, ...
Influencia de la temperatura de secado en las características antioxidantes y las propiedades de la fibra de magaya de sidra

Torres López, Rita María (Universitat Politècnica de València, 2021-01-05)

[ES] La sidra se produce a partir de la fermentación del extracto obtenido a presión de diferentes variedades de manzana. El residuo sólido de dicho proceso se denomina magaya y actualmente no tiene un uso rentable. Sin ...
Recyclable swelling solutions for friendly preparation of pillared MWW-type zeolites

Schwanke, Anderson Joel; Díaz Morales, Urbano Manuel; Corma Canós, Avelino; Pergher, Sibele (Elsevier, 2017)

[EN] We studied the recycling of swelling solution of MWW-type lamellar zeolitic precursor with a Si/Al = 25. Swollen materials were obtained up to a third reuse without any compensation of reactants, pH or decrease of ...
Swelling potential reduction of Spanish argillaceous marlstone Facies Tap soil through the addition of crumb rubber particles from scrap tyres

Hidalgo Signes, Carlos; Garzón-Roca, Julio; Martínez Fernández, Pablo; Garrido de la Torre, Mª Elvira; Insa Franco, Ricardo (Elsevier, 2016-11)

[EN] During construction of road and railway projects, expansive soils may be encountered. Their use as construction material for embankments presents difficulties, due to their tendency to swell or shrink. Traditional ...
The influence of ethanol-assisted washes to obtain swollen and pillared MWW-type zeolite with high degree ordering of lamellar structure

Schwanke, Anderson Joel; DÍAZ MORALES, URBANO MANUEL; Corma Canós, Avelino; Pergher, Sibele (Elsevier, 2019-02)

[EN] We studied the influence of the ethanol used as a washing solvent for obtaining swollen and pillared MWW topology zeolites with long-range ordering of lamellar structure. The diffractogram results showed that the ...
The influence of swelling agents molecular dimensions on lamellar morphology of MWW-type zeolites active for fructose conversion

Schwanke, Anderson Joel; Pergher, Sibele; Díaz Morales, Urbano Manuel; Corma Canós, Avelino (Elsevier, 2017)

[EN] A new route to obtain pillared, disordered or desilicated MWW-type zeolites was developed assisted by quaternary ammonium surfactants with different hydrocarbon tail size acting as swelling agents (C(12)TA(+), C(I6)TA(+), ...
The Schroeder paradox or how the state of water affects the moisture transfer through edible films

Hambleton, Alicia; Perpinan-Saiz, N.; Fabra Rovira, María José; Voilley, A.; Debeaufort, F. (Elsevier, 2012-06-15)

The objective of this work was to better understand the water permeation through edible films when water is either in its vapour or in its liquid state related to their physico-chemical properties. Film based on iota-carrageenans ...
Tunability of polycaprolactone hydrophilicity by carboxymethyl cellulose loading

Alemán-Domínguez, M.E.; Ortega, Z.; Benítez, A.N.; Vilariño, Guillermo; Gómez-Tejedor, José Antonio; Vallés Lluch, Ana (John Wiley & Sons, 2017)

[EN] Carboxymethyl cellulose (CMC) is herein proposed as additive in polycaprolactone (PCL) matrices to obtain composites with tunable hydrophilicity. This composite material can be obtained by compression molding. The ...