Mostrando ítems 51-60 de 291
Casas Garriga, Sandra (Fecha de defensa: 2011-12-15)
Reuse of brines in the chlor-alkali industry can be benefitial both in terms of new material source for the industry and environmental impact reduction of the brines disposal. In this thesis, reuse of ...
Dorribo Dorribo, Daniel (Fecha de defensa: 2017-12-05)
The automotive industry is constantly involved in the development of new projects aimed at reducing weight, fuel consumptions and costs while improving passengers¿ safety. In order to achieve these ...
López Rodríguez, Julio (Fecha de defensa: 2019-12-17)
Nowadays mining and hydrometallurgical industries generate a considerable amount of acidic liquid wastes (ALWs), which are characterised by a low pH and the presence of metals (e.g. Fe, Cu, Zn and Rare ...
Bermúdez Hermida, Marta Maria (Fecha de defensa: 1998-12-18)
El trabajo realizado en la Tesis tiene como objetivo general el estudio estructural de nylons fundamentalmente mediante la difracción de rayos-x y la microscopía electrónica. Los nylons estudiados se ...
Puiggalí Jou, Anna (Fecha de defensa: 2019-03-04)
During the last decades, research focused on the preparation of highly selective and smart materials has increased considerably. For instances, it has been possible to achieve intelligent drug nano-carriers, ...
Sefer, Birhan (Fecha de defensa: 2016-09-29)
This thesis covers investigation of the surface phenomena of Ti-6Al-4V and Ti-6Al-2Sn-4Zr-2Mo alloys related with oxidation at elevated temperature and corrosion during chemical treatment in hydrofluoric-nitric ...
Bosch Presegué, Laia (Fecha de defensa: 2007-05-16)
La rodopsina (Rho) és el receptor visual responsable de la visió a baixa intensitat lumínica. Aquest receptor, que es troba en les cèl·lules bastó de la retina, està constituït per 7 hèlices transmembrana ...
Andújar Larios, Agustín (Fecha de defensa: 2012-05-02)
The present work analyses the double problem that off-shoring gives rise to from the company¿s perspective: the decision making whether to delocalize or not and where. It has to do not only with the ...
Puigvert Cobos, Francesc (Fecha de defensa: 2014-10-20)
En estructures pretesades sotmeses a ambients corrosius, s'està estudiant la possibilitat de substituir els tendons d’acer per tendons que no pateixin els efectes de la corrosió. En aquest sentit, els ...
Jiménez Divins, Núria (Fecha de defensa: 2015-04-10)
This 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 ...