Mostrando ítems 1-8 de 8
Fàbrega Gallego, Cristian (Fecha de defensa: 2011-09-16)
La tesi s’engloba en un context energètic en el que les tendències actuals del subministrament i el consum d’energia són clarament insostenibles. No és exagerat dir que el futur de la prosperitat de la ...
Almar Liante, Laura (Fecha de defensa: 2014-07-30)
Nanomaterials have received increasing attention during the last decades in the solid state field since they play a major role as catalyst and catalyst supports for many applications including fuel cells ...
Manzanares Altés, Marta (Fecha de defensa: 2016-02-01)
La interacció de la llum amb els òxids metàl.lics (MOX's) semiconductors, sempre i quan l'energia dels fotons sigui superior a l'amplada de la banda prohibida, produeix un increment significatiu de la ...
Irtem, Ibrahim Erdem (Fecha de defensa: 2017-05-04)
Growing global emission of carbon dioxide gas (CO2) reflects the world’s energy dependence on fossil fuels. The conversion of CO2 emission into value-added products, like fuels completes a circular CO2 ...
Parra Puerto, Andrés (Fecha de defensa: 2015-11-26)
This thesis is devoted to prove the concept of the CO(2) reduction to CH(4) with a decreasing in the voltage requirements using a photocatalytic mechanism. Subsequently, part of the solar energy is ...
Ros Figueras, Carles (Fecha de defensa: 2019-10-30)
The excessive consumption of non-renewable energy sources such as fossil fuels has lead the world to a global climate change, urging for new energy consumption habits together with developing cost- ...
Biset Peiró, Martí (Fecha de defensa: 2022-01-21)
One of the most serious challenges facing society is the need to reduce the emissions of greenhouse gases such as carbon dioxide (CO2), mainly caused by the widespread use of fossil fuels. The energy ...
Alarcón Avellán, Andreina (Fecha de defensa: 2021-04-12)
The transformation of the current energy model towards a more sustainable mix, independent of fossil fuels, requires the exploration of new technologies that are capable of taking advantage of excess ...