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Now showing items 121-130 of 532
Article
Ferrous iron biooxidation in a flooded packed-bed bioreactor at extreme conditions of iron concentration and acidity
(Elsevier, 2023-12)
The utility of ferrous iron biooxidation is to regenerate Fe(III) at required rates and conditions in specific hydrometallurgical contexts, such as metal extraction from ores/concentrates and mining and electronic waste. ...
Article
Cizalla oscilatoria de baja amplitud en cristales líquidos laminares ternarios que contienen, un terisioactivo no iónico: influencia de la concentración de tolueno
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 1998-04)
El objetivo de este trabajo ha sido determinar la Influencia del contenido en tolueno, en relación tensioactivo/agua constante, sobre las propiedades viscoelásticas lineales de cristales líquidos laminares de un sistema ...
Article
Effect of ozone treatment on postharvest disease and quality of different citrus varieties at laboratory and at industrial facility
(Elsevier, 2018)
The effects of continuous and intermittent (simulating a day-night cycle) exposure to ozone enriched atmosphere (from 1.6 to 60 mg kg−1) at 5 °C for 28 d and subsequent shelf life at 20 °C for 15 d on six citrus varieties ...
PhD Thesis
Estudio del comportamiento interfacial de películas de proteínas de interés alimentario: adsorción y caracterización reológica
(2008-03-05)
La industrialización en la producción de alimentos ha creado una gran demanda de alimentos procesados, en los cuales es necesaria la incorporación de ingredientes que faciliten su producción a gran escala y su conservación, ...
PhD Thesis
Estructura, estabilidad, morfología, y características reológicas de películas de emulsionantes alimentarios (lípidos y proteínas) esparcidas sobre la interfase aire-agua
(2000)
Tradicionalmente, la formulación de productos alimenticios ha sido más un arte que una ciencia. Esto se debe a que muchos de los alimentos que se consumen habitualmente son el resultado de una larga y compleja historia. ...
Article
A comparison of microfluidization and sonication to obtain lemongrass submicron emulsions. Effect of diutan gum concentration as stabilizer
(Elsevier, 2019)
The objective of this work was to develop emulsions containing lemongrass essential oil and Appyclean 6552 (emulsifier). The emulsions were prepared using two different processing techniques: microfluidization and sonication. ...
PhD Thesis
Article
Optimized synthesis/design of the carbonator side for direct integration of thermochemical energy storage in small size Concentrated Solar Power
(Elsevier, 2019)
Two of the most attractive characteristics of Concentrated Solar Power are the high-quality heat exploitable and its capacity for thermal energy storage, which enhance the energy dispatchability in comparison with ...
Article
Formulation and optimization of emulsions based on bitter fennel essential oil and EO/BO block copolymer surfactant
(Elsevier, 2018)
The influence of EO/BO block copolymer surfactant concentration in the range (1–5% (m/m)) and emulsification time on the emulsion stability and droplet size distribution of bitter fennel essential oil-in-water emulsions ...
Article
Hybrid Perovskite, CH3NH3PbI3, for Solar Applications: An Experimental and Theoretical Analysis of Substitution in A and B Sites
(Hindawi, 2017)
The effect of the incorporation of into the CH3 sites of the tetragonal perovskite CH3NH3PbI3 is analysed. Also, how it affects the introduction of Cd2+ cations into Pb2+ sites for a perovskite with 25 at.% of is addressed. ...