Thesis Collection
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Browsing by Subject "3303 Ingeniería y Tecnología Químicas"
Now showing items 1-18 of 18
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3D printing of hydrogels and thickened fluids for dysphagia management : in situ mixing and gelling
(Universidad de Huelva, 2021)This thesis focuses on the development of new technologies for 3D food printing. Specifically, for foods with controlled rheological properties for use as dysphagia-oriented products. The first part of this work aims ... -
An energetical approach to study the structural degradation of traditional and biogenic lubricating greases
(Universidad de Huelva, 2022)En un contacto tribológico, los procesos de fricción conducen a efectos irreversibles asociados al desgaste, que son el resultado de un aporte de energía de fricción al un sistema tribológico. En general, se aplican ... -
Assessment of the Tribological Performance of Electrospun Lignin Nanofibrous Web-Thickened Bio-Based Greases in a Nanotribometer
Borrego, María; Kuhn, Erik; Martín Alfonso, José Enrique
; Franco Gómez, José María (MDPI, 2023-10-27)
The tribological performance of novel bio-based lubricating greases thickened with electrospun lignin nanostructures was investigated in a nanotribometer using a steel-steel ball-on-disc configuration. The impact of ... -
Bioactive pectic polysaccharides from bay tree pruning waste: Sequential subcritical water extraction and application in active food packaging
(Elsevier, 2021)The potential isolation of bio-active polysaccharides from bay tree pruning waste was studied using sequential subcritical water extraction using different time-temperature combinations. The extracted polysaccharides were ... -
Consolidation of iron powder by electrical discharge
Aranda Louvier, Rosa María; Ternero Fernández, Fátima; Astacio, Raquel; Urban, Petr; Gómez Cuevas, Francisco de Paula (Elsevier, 2022-07-25)
Capacitor electrical discharge consolidation (CEDC) is a technique that uses the heat of the Joule effect of a high intensity electric current to consolidate powders. In this study, the effect of the precompaction pressure ... -
Controlling superstructure formation and macro-scale adhesion via confined evaporation of cellulose nanocrystals
(Springer, 2022)The self-assembly of cellulose nanocrystals can tether their interfacial interactions and the associated properties of their constructs. For instance, assemblies of highly aligned cellulose nanocrystals (CNCs) bear improved ... -
Effect of Static Magnetic Fields on the Composition of Marine Biofouling in Seawater Transportation Pipelines
(MDPI, 2022-10)The use of seawater for mining purposes in Chile has progressively increased in recent years as fast as the interest on the negative effects of biofouling on the inner part of pipelines used to transport seawater. To prevent ... -
Estudio experimental de los parámetros que influyen en el equilibrio químico del electrolito del refino de cobre de Atlantic Copper
(Universidad de Huelva, 2022)El presente trabajo de investigación titulado “Estudio del equilibrio químico en el electrolito de refino de cobre”, llevado a cabo durante cuatro años, es el resultado de la colaboración entre Atlantic Copper SLU y la ... -
Influence of the Aliphatic Chain Length on the Crosslinking Properties of Aldehydes on Sustainable Bioplastics Obtained from Pea Protein
Pérez Puyana, Víctor; Jiménez Rosado, Mercedes; Escribano, D.; Romero, Alberto; Martinez García, Inmaculada (Springer, 2022)
Conventional plastics can be substituted for protein-based bioplastics due to their natural origin and their biodegradability. Nevertheless, their properties are inferior to those obtained for synthetic plastics. The ... -
La ingeniería del producto químico : un paradigma de la ingeniería química : lección Inaugural, curso académico 2020-2021
Partal López, Pedro (Universidad de Huelva, 2020)
A lo largo de esta Lección conoceremos la historia de la Ingeniería Química, que enlazaremos con sus paradigmas, entendidos como nuevas formas de pensar y de resolver los retos de la industria química, muchos de ellos ... -
Non-bituminous binders formulated with bio-based and recycled materials for energy-efficient roofing applications
Álvarez Barajas, Rodrigo; Cuadri Vega, Antonio Abad; Delgado Sánchez, Clara; Navarro Domínguez, Francisco Javier; Partal López, Pedro (Elsevier, 2023-02)
Non-bituminous binders have been designed as potential roofing materials with sustainable characteristics. To that end, three bio-based rosin esters (R), a waste cooking oil (O) and a recycled polyethylene from greenhouse ... -
Oil-in-Oil emulsions of stearic acid dispersed in silicone oil with enhanced energy storage capability for heat transfer fluids
Delgado Sánchez, Clara; Partal López, Pedro; Martín Alfonso, María José; Navarro Domínguez, Francisco Javier (Elsevier, 2022-07-17)
Non-aqueous phase change emulsions are very unknown and promising multifunctional fluids consisting of phase change materials dispersed in carrier fluids, both being oily phases. The oil-in-oil phase change emulsions allow ... -
Parámetros morfológicos y fisiológicos relacionados con la transpiración en nueve clones de eucalipto utilizados en cultivos energéticos
(Universidad de Huelva, 2016)El estrés hídrico, es uno de los principales limitantes para el desarrollo de la producción de Eucalyptus en Brasil y España y para la expansión de las plantaciones comerciales. De este modo, el objetivo de este trabajo ... -
Physical crosslinking of pea protein-based bioplastics: Effect of heat and UV treatments
Pérez Puyana, Víctor; Cuartero, Pablo; Jiménez Rosado, Mercedes; Martinez García, Inmaculada; Romero, Alberto (Elsevier, 2022)
Climate change and the enhancement of ecology have generated the need to create packaging that is biodegradable and, at the same time, allows food to be preserved efficiently in order to avoid the accumulation of plastic ... -
Promising Chalcogenide Hybrid Copolymers for Sustainable Applications as Bio-lubricants and Metal Adsorbents
Cubero Cardoso, Juan; Cuadri Vega, Antonio Abad; González Fermoso, Fernando; Martín Alfonso, José Enrique; Urbano Baena, Juan (American Chemical Society, 2022)
Inverse vulcanization has emerged as a reaction to achieve hybrid inorganic–organic polymeric materials, which allows us to use the high amount of sulfur produced during refining crude oil as a raw material. In this study, ... -
Pyrolysis kinetic, thermodynamic and product analysis of different leguminous biomasses by Kissinger-Akahira-Sunose and pyrolysis-gas chromatography-mass spectrometry
Clemente Castro, Sergio; Palma López, Alberto; Ruiz Montoya, Mercedes; Giráldez Díaz, Inmaculada; Díaz Blanco, Manuel Jesús (Elsevier, 2022)
To ascertain the potential of various leguminous biomass such as L. leucocephala, C. proliferus, P. alba and S. sesban, both energetic and a source of high added value products, the pyrolytic behaviour was studied at ... -
Rheological and phase behaviour of paraffin wax/bitumen blends with thermal storage characteristics
Gutiérrez Blandón, Coraima; Cuadri Vega, Antonio Abad; Tenorio Alfonso, Adrián; Partal López, Pedro; Navarro Domínguez, Francisco Javier (Elsevier, 2023-08-16)
This paper analyses the thermomechanical properties, heat storage characteristics and compatibility of bitumen blends with a paraffin wax, having a melting point around 60 ◦C, as phase change material. To that end, temperature ... -
Study of CdS/CdS Nanoparticles Thin Films Deposited by Soft Chemistry for Optoelectronic Applications
Carrasco Chávez, Laura Aislinn; Rubio Valle, José F.; Jiménez Pérez, Abimael; Martín Alfonso, José Enrique; Carrillo Castillo, Amanda (MDPI, 2023-05)
Chalcogenides semiconductors are currently being studied as active layers in the development of electronic devices in the field of applied technology. In the present paper, cadmium sulfide (CdS) thin films containing ...
