Mostrando ítems 211-220 de 294
Vilaseca i Vallvé, M. Mercè (Fecha de defensa: 2015-05-10)
This thesis is based on the study of colour elimination of textile effluents which contain reactive dyes. Reactive dyes are widely used in the dyeing of cotton and other cellulosic fibre. However they ...
Fernández Francos, Xavier (Fecha de defensa: 2009-07-10)
S’ha estudiat la copolimerització de resines epoxi amb una spirobislactona com a comonòmer per tal de controlar la contracció química durant el curat i millorar la seva degradabilitat per tal d’afavorir ...
Lu, Xufei (Fecha de defensa: 2022-07-15)
The objectives of this thesis are (i) to understand the thermal, metallurgical and mechanical behavior during AM, (ii) to shed light on the generation of residual stresses and the stress-induced ...
Civancik-Uslu, Didem (Fecha de defensa: 2019-05-16)
Mineral masterbatches, in other words mineral fillers, are concentrates of calcium carbonate or talc in a polymer base. In addition to their optimal cost, their use improves mechanical properties of ...
Keridou, Ina (Fecha de defensa: 2021-04-14)
In the last decades, polymeric biomaterials, due to their advanced physical and mechanical properties, have been used in a vast variety of surgical and pharmaceutical applications. In this thesis, a ...
Rengel Darnaculleta, Borja (Fecha de defensa: 2019-12-13)
Accidental releases of flammable hydrocarbons in chemical process industries can trigger severe hazards: explosions, fires, and dispersion of toxic vapour clouds. Explosions and toxic releases may injure ...
Zeinali, Reza (Fecha de defensa: 2021-11-22)
TIPS process followed by freeze-dtying was used to prepare blodegradable and biocompatible matrices from poly(3- hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) containing 5 and 12 wt% of 3-hydroxyvalerate ...
Hoyo Pérez, Javier (Fecha de defensa: 2014-10-17)
The photosynthesis is the process used by the plants and bacteria cells to convert the inorganic matter in organic thanks to the light energy. This process consist on several steps, being one of them ...
Sánchez Artigas, Marina (Fecha de defensa: 2021-02-17)
This doctoral thesis has been carried out at the company VAC-TRON S.A., together with the Department of Materials Science and Engineering of Universitat Politècnica de Catalunya, in the Besós (EEBE) and ...
Petkova, Petya Stoyanova (Fecha de defensa: 2016-07-08)
The spread of bacteria and infections, initially associated with an increased number of hospital-acquired infections, has now extended into the community causing severe and difficult to treat diseases. ...