Now showing items 1-5 of 5

  • Characterization of the reactivity of zerovalent iron particles for nitrate reduction 

    Aragó Vilaró, Marc (Universitat Politècnica de Catalunya, 2012)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    A successful removal of pollutants like chromate, nitrate or chlorinated compounds has been proved by using zerovalent iron particles. The production of this kind of particles has increased recently and their properties ...
  • Metodologia de disseny de sistemes de reducció catalítica selectiva de NOx de fums de combustió dièsel de fonts fixes 

    Nebreda Jimenez, Susana (Universitat Politècnica de Catalunya, 2013-07)
    Master thesis (pre-Bologna period)
    Open Access
    El present projecte desenvolupa la metodologia de disseny per realitzar el disseny d’un dels sistemes de reducció d’òxids de nitrogen (NOx) més emprat en la indústria tèrmica i elèctrica, el sistema de reducció catalítica ...
  • Preparation of Metal Nanoparticles via Sonochemical Reduction 

    Saura Puig, Oriol (Universitat Politècnica de Catalunya / Univerza Mariboru, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Pure nickel, copper and zinc nanoparticles were prepared from chlorides of these elements using ultrasound with three different reducing agents (zinc, aluminum and magnesium). In the second part, syntheses of nickel-copper ...
  • Preview of different technologies to obtain zinc from zinc oxide 

    Romero Zabaleta, Jorge (Universitat Politècnica de Catalunya / Illinois Institute of Technology, 2010)
    Master thesis (pre-Bologna period)
    Open Access
    Several methods to recover zinc from zinc oxide are reviewed and are put in the context of Zinc-Air Fuel Cells (ZAFC) feasibility to power electric vehicles (EVs). These methods can be classified in two groups: electrowinning ...
  • The Effect of Metal and Oxide Additions on the Reduction of Chalcocite by Hydrogen 

    Balsalobre Casares, Carmen (Universitat Politècnica de Catalunya / Lunds Tekniska Högskola, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Copper is widely known as a very important material due to its applications in our daily life, such as electrical devices and heating appliances. It is not so common knowledge that copper is not found in its metallic form, ...