Browsing by Contributor "Llorca Piqué, Jordi"
Now showing items 1-20 of 65
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3D printing of TiO2 photocatalysts for hydrogen production
(Universitat Politècnica de Catalunya, 2019-06)
Bachelor thesis
Open AccessThis project consists in the production of pure hydrogen through a photocatalytic process. A series of models of different shapes and sizes have been printed using a 3D printer, which were made up of Pt / TiO2. The objective ... -
3D Tracking of self-propelled micro/nanoparticles
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Restricted access - confidentiality agreement -
Aerogels catalítics de Co-Si sobre monòlits ceràmics per a produir hidrogen mitjançant la reformació d'etanol
(Universitat Politècnica de Catalunya, 2016-01-15)
Doctoral thesis
Open AccessHydrogen is an energy vector; it is not a direct energy source. It is an energy carrier. Hydrogen can be used to feed fuel cells (an electrochemical device), thus increasing the efficency of energy transfer as the amount ... -
Anàlisi comparatiu legislatiu dels Valors Límits d’Emissió (VLE) entre els Documents de Referència (BREF) i altres normes i avaluació de les diferències i possibilitats existents en funció de les Millors Tècniques Disponibles (MTD)
(Universitat Politècnica de Catalunya, 2013-06-26)
Master thesis
Open AccessEn aquest treball s’ha estudiat de manera exhaustiva la normativa vigent pel que fa referència a les emissions atmosfèriques de caire industrial que poden causar efectes adversos sobre el medi ambient i/o les persones amb ... -
Aplicabilidad de la producción catalítica de hidrógeno a partir de las aguas residuales en la industria de zumos de naranja
(Universitat Politècnica de Catalunya, 2020-07-22)
Master thesis
Open AccessLas aguas residuales procedentes de la industria de Zumos presentan una alta carga contaminante, debido al alto contenido de materia orgánica, sólidos en suspensión y variación de su pH, lo que hace viable y recomendable ... -
Applications for large scale hydrogen production in wind parks
(Universitat Politècnica de Catalunya, 2020-07-09)
Master thesis
Open AccessThis work is a feasibility study on the possible outputs of hydrogen generated from renewable energy in wind parks or other renewable plants. It delves into the study of all possible application outputs by conducting ... -
Benchmark analysis of lithium-ion batteries at different locations
(Universitat Politècnica de Catalunya, 2017-06-15)
Master thesis
Open AccessThe present document aims to analyze different types of Lithium-ion (Li-ion) batteries and define which type is more suitable for a specific location, regarding the SOH (State of Health) value after one year of ... -
Binding and orientation of 3D DNA structures on UV-lithography patterned PIII surface
(Universitat Politècnica de Catalunya, 2018-02-07)
Bachelor thesis
Open Access
Covenantee: University of SydneyDNA nanotechnology shows promising applications due to its ability to present more than 200 functionizable sites on its structure with a 6nm spatial resolution. However, DNA nanostructures cannot be directly self-assembled ... -
Carbon-Coated TiO2 Nanoperticles as advanced anode material for Lithium-Ion Batteries
(Universitat Politècnica de Catalunya, 2017-10-24)
Bachelor thesis
60 months embargo
Covenantee: University of California, San DiegoLithium-Ion Batteries (LIBs) are no stranger to the everyday-portable-electronics users. Their high energy density and cycle life place these devices to the must-have list of an extensive selection of applications. To date, ... -
Catalytic honeycombs for producing methane from CO2 and H2
(Universitat Politècnica de Catalunya, 2016-07)
Master thesis
Restricted access - author's decisionIn the experimental part of the work several catalysts are tested, in order to determine the best candidate among them to produce methane from the reaction between carbon dioxide and hydrogen. These catalysts are ... -
Catalytic hydrogen production over RhPd/CeO2 catalysts and CO purification over Au/TiO2 catalysts
(Universitat Politècnica de Catalunya, 2015-04-10)
Doctoral thesis
Open AccessThis Thesis focuses on the study of the catalytic production of hydrogen from a biofuel, namely the bioethanol. It also studies the subsequent purification of pre-cleaned reformate streams. The end use of the hydrogen ... -
Catalytic methani steam reforming in a micro-structured reactor for hydrogen production
(Universitat Politècnica de Catalunya, 2018-06-12)
Bachelor thesis
Open AccessIn this project, a stainless ste el micro - structured reactor built by a company for the hydrogen production by methane steam reforming i s tested. A nickel based catalyst is prepared through the “incipient wetness ... -
Characterization and optimization of the CERN Secondary Emission Monitors (SEM) used for beam diagnostics
(Universitat Politècnica de Catalunya, 2017-05)
Bachelor thesis
Open Access
Covenantee: CERN Beam Instrumentation GroupDifferent instruments and techniques allow the observation of transverse profiles of particle beams. This document talks about the Secondary Emission Monitors (SEM) used at CERN. It includes an explanation about the physics ... -
Control i simulació d'un reactor catalític de membrana
(Universitat Politècnica de Catalunya, 2015-06-30)
Bachelor thesis
Open AccessUsing some experimental data available we will have to do a model so that we can build a simulator of the reactor. After that, we will have to design a controller. -
Diseño de un microreactor para la producción de hidrógeno a partir de alcoholes
(Universitat Politècnica de Catalunya, 2006-09)
Master thesis (pre-Bologna period)
Open Access -
Diseño de un reactor solar fotocatalítico para la producción de hidrógeno
(Universitat Politècnica de Catalunya, 2016-09-05)
Master thesis
Open AccessActualmente se está trabajando con microreactores que aprovechan la radiación solar ultravioleta para la producción de hidrógeno y para ello disponen de un catalizador semiconductor. Experimentalmente se ha demostrado que ... -
Effects of Operating Conditions on Direct Methanol Fuel Cell
(Universitat Politècnica de Catalunya, 2018-06-21)
Master thesis
Open AccessUsing LabView software for system control and management, the project will analyse the behaviour of fuel cells in different operating conditions - temperature, pressure, flow molarity - aiming to compute characteristic and ... -
Electrochemical sensors based on electrochemically inert polymers
(Universitat Politècnica de Catalunya, 2016-06-28)
Bachelor thesis
Open AccessThe functionalization of electrochemical sensors by plasma techniques represents a new approach to surface physics for nanotechnology implementation and should give a new access to long standing open problems such as the ... -
Eliminació de les impureses formades en la fusió nuclear mitjançant un reactor catalític de membranes
(Universitat Politècnica de Catalunya, 2019-07-17)
Master thesis
Restricted access - author's decisionEstudi de les impureses formades en el cicle de combustió d'una central de fusió nuclear, com el projecte ITER. Eliminació de les impureses seleccionades per mitjà d'un reactor catalític de membranes. -
Eliminación fotocatalítica de fármacos en aguas
(Universitat Politècnica de Catalunya, 2018-06-14)
Master thesis
Open AccessEn el tratamiento de aguas persiste el problema de la permanencia de fármacos. Una manera de eliminarlos es mediante el uso de fotocatalizadores. En este trabajo se trata de evaluar el comportamiento de distintos ...
