Browsing by Subject "Ionic solutions"

Now showing items 1-6 of 6

    • Control of a high frequency ignition system based in corona discharge with Arduino 

      Baldebey Domenech, Albert (Universitat Politècnica de Catalunya, 2017-04-20)
      Master thesis
      Open Access
      The Corona Discharge is an phenomena brought on by the ionization of a fluid such as air surrounding a conductor that is electrically charged with high tension and high frequency. Previous studies show how the energy of ...

    • Molecular interactions in mixtures of an ionic liquid with acetone using vibrational spectroscopy 

      Martínez Molina, Marta (Universitat Politècnica de Catalunya / University of Aberdeen, 2010)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      The interactions of a mixture composed by 1-ethyl-3-methylimidazolium ethylsulphate [EMIM][EtSO4] and acetone are investigated. In order to carry out such a study, it is necessary to use the IR and the physico-chemical ...

    • Neodymium recovery from NdFeB magnet wastes using Primene 81R·Cyanex 572 IL by solvent extraction 

      Pavón Regaña, Sandra; Fortuny Sanromá, Agustín; Coll Ausió, Mª Teresa; Sastre Requena, Ana María (2018-09-15)
      Article
      Open Access
      The necessity of Rare Earth Elements (REEs) recycling is crucial to minimizing their supply risk and provide an alternative to greener technologies. Hence, the REEs recovery from NdFeB magnet wastes using cationic extractants ...

    • Recovery of cellulose from polyester/cotton fabrics making use of ionic liquids 

      Villalta, Emma; Riba Moliner, Marta; Lis Arias, Manuel José (Crimson Publishers, 2022-11-29)
      Article
      Open Access
      This article refers to the chemical recovery of cellulose from fabrics composed of Cotton (CO)/Polyester (PES) achieved using Ionic Liquids (ILs). Initially, the effect of ionic liquids on the surface of the textile is ...

    • Thermodynamics of room-temperature ionic liquids: Modelling and experiment 

      Barceló González, Paula (Universitat Politècnica de Catalunya / University of Aberdeen, 2010)
      Master thesis (pre-Bologna period)
      Open Access
      The thermodynamic behaviour of three different binary mixtures of ionic liquids (ILs) and solvents are studied using the UniSim program. Although currently there is a lot of thermodynamical and structural data available, ...

    • Thermoreversible ion gels based on ionic liquids 

      Casamada Ribot, Josep (Universitat Politècnica de Catalunya / Technische Universiteit Eindhoven, 2008)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement