Now showing items 1-20 of 21

    • A novel modeling approach for a generalizable photo-Fenton-based degradation of organic compounds 

      Audino, Francesca; Pérez Moya, Montserrat; Graells Sobré, Moisès; Espuña Camarasa, Antonio; Csukas, Bela; Varga, Monica (2020-04-23)
      Article
      Open Access
      This work aims at proposing and validating a model that can be exploited for the future development of industrial applications (e.g., process design and control) of Fenton and photo-Fenton processes. Hence, a compromise ...
    • Advanced functional hydrogel biomaterials based on dynamic B-O bonds and polysaccharide building blocks 

      Aeridou, Eleni; Díaz Díaz, David; Alemán Llansó, Carlos; Pérez Madrigal, Maria del Mar (2020-10-12)
      Article
      Restricted access - publisher's policy
      Dynamic covalent chemistry applied to polymers has attracted significant attention over the past decade. Within this area, this review highlights the recent research on polysaccharide-based hydrogels cross-linked by boronic ...
    • Determinación de diagramas de equilibrio Presión-Temperatura en compuestos orgánicos 

      Hernández Clusa, Carla (Universitat Politècnica de Catalunya, 2014-06)
      Master thesis (pre-Bologna period)
      Open Access
      El principal objetivo del presente proyecto es la determinación de los diagramas de equilibrio Presión-Temperatura de diversos compuestos orgánicos. En particular, se pretende estudiar el fenómeno del polimorfismo (capacidad ...
    • Diseño de una estación mediadora de contaminación atmosfèrica 

      Balotis Serradell, Nikolaos (Universitat Politècnica de Catalunya, 2020-10-22)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Effect of bio-based phytate (PA-THAM) on the flame retardant and mechanical properties of polylactide (PLA) 

      Haurie Ibarra, Laia; Yang, Yunxian; Wang, DeYi; Zhang, Jing; Zhang, Xiaoqing; Wang, Ru (2020-08-01)
      Article
      Open Access
      A novel bio-based flame retardant (Phytic acid - trometamol, PA-THAM) was prepared via salt formation reaction between phytic acid and trometamol. The chemical structure and thermal stability of this novel phytate were ...
    • Excess protons in mesoscopic water-acetone nanoclusters 

      Semino, Rocío; Martí Rabassa, Jordi; Guàrdia Manuel, Elvira; Laria, Daniel (2012-11-19)
      Article
      Open Access
      We carried out molecular dynamics simulation experiments to examine equilibrium and dynamical characteristics of the solvation of excess protons in mesoscopic, [m:n] binary polar clusters comprising m = 50 water molecules ...
    • Exploiting metallophilicity for the assembly of inorganic nanocrystals and conjugated organic molecules 

      Dalmases, Mariona; Aguiló Linares, Elisabet; Llorca Piqué, Jordi; Rodríguez Raurell, Laura; Figuerola, Albert (2016-07-18)
      Article
      Open Access
      The accurate engineering of interfaces between inorganic nanocrystals and semiconducting organic molecules is currently viewed as key for further developments in critical fields such as photovoltaics and photocatalysis. ...
    • Frequency doubling of femtosecond pulses in walk-off compensated npp 

      Pérez Torres, Juan; Carrasco Rodríguez, Sílvia; Torner Sabata, Lluís; Vanstryland, E W (2000-12)
      Article
      Open Access
      Summary form only given. N-(4-nitrophenyl)-L-prolinol (NPP) is an organic molecular crystal developped by molecular engineering, that exhibits one of the highest phase-matchable second-order susceptibilities reported so ...
    • High dielectric constant donors and acceptors for organic photovoltaics 

      Vázquez Fernández, Naiara Ilía (Universitat Politècnica de Catalunya / Rijksuniversiteit Groningen, 2013)
      Bachelor thesis
      Restricted access - author's decision
      Organic solar cells bear the potential to develop a long-term technology that is environmentally clean and economically promising for large-scale power generation. Thanks to higher absorption coefficient, organic materials ...
    • Increased conductivity of a hole transport layer due to oxidation by a molecular nanomagnet 

      Cheylan, Stephanie; Puigdollers i González, Joaquim; Bolink, Henk J.; Coronado Miralles, Eugenio; Voz Sánchez, Cristóbal; Alcubilla González, Ramón; Badenes Guia, Gonçal (American Institute of Physics, 2008-05-14)
      Article
      Restricted access - publisher's policy
      Thin film transistors based on polyarylamine poly?N,N?-diphenyl-N,N ?bis?4-hexylphenyl?- ?1,1?biphenyl?-4,4?-diamine ?pTPD? were fabricated using spin coating in order to measure the mobility of pTPD upon oxidation. ...
    • Investigation on Corrosion Protection applying organic–inorganic sol–gel coatings on AA2024-T3 

      Velasques Ugarteche, Caroline (Universitat Politècnica de Catalunya, 2013-06)
      Bachelor thesis
      Open Access
      In order to prevent corrosion on aluminium and aluminium alloys, many surface treatments have been developed, such as silane films, which are environmentally compliant coatings. During this work we investigate corrosive ...
    • Microscopic dynamics of supercooled low weight alcohols 

      Palomar, Ricardo; Sesé Castel, Gemma (American Institute of Physics (AIP), 2010-07-28)
      Article
      Restricted access - publisher's policy
      Dynamical properties of low weight alcohols have been analyzed both in the liquid and the supercooled states. Realistic interatomic potential models for methanol and ethanol have been used. The influence of temperature on ...
    • Multipurpose bath plant 

      Binti Omer, Nurhafizah (Universitat Politècnica de Catalunya, 2015-06-25)
      Bachelor thesis
      Restricted access - author's decision
    • Numerical study on Taylor flow in monolithic reactors 

      Tauste Campo, Ignasi (Universitat Politècnica de Catalunya / Technishe Universität Dresden, 2008)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Potential use of composts and vermicomposts as low-cost adsorbents for dye removal: an overlooked application 

      Paradelo Núñez, Remigio; Vecino Bello, Xanel; Moldes Menduíña, Ana Belén; Barral Silva, María Teresa (2019-01-01)
      Article
      Open Access
      The use of composts and vermicomposts as adsorbents is an important topic of study in the field of environmental remediation. These materials are rich in organic matter and have functional groups that can interact with ...
    • Prevalence for the universal distribution of relaxation times near the glass transitions in experimental model systems: Rodlike liquid crystals and orientationally disordered crystals 

      Martínez García, Julio Cesar; Tamarit Mur, José Luis; Rzosca, S. J. (2011-04-13)
      Article
      Restricted access - publisher's policy
      Recently, Nielsen et al. [J. Chem. Phys. 130, 154508 (2009); Philos. Mag. 88, 4101 (2008)] demonstrated a universal pattern for the high frequency wing of the loss curve for primary relaxation time on approaching the ...
    • Protección del aluminio empleando tecnología sol-gel y recubrimientos orgánicos anticorrosivos 

      Iribarren Mateos, José Ignacio (Universitat Politècnica de Catalunya, 2013-06)
      Master thesis (pre-Bologna period)
      Open Access
      El objetivo de este proyecto es la protección de la aleación de aluminio AA2024-T3 frente a la corrosión mediante la aplicación superficial de sistemas basados en silanos en combinación con una pintura epoxi. El trabajo ...
    • Pyrolysis gases released during the thermal degradation of insulation materials based on straw fibers 

      Chetehouna, Khaled; Belayachi, Naïma; Lemée, Laurent; Hoxha, Dashnor; Rengel Darnaculleta, Francisco de Borja (Springer, 2015-07-16)
      Article
      Open Access
      Interest in recovering and valorizing agricultural biomass residues has increased in recent years in response to emerging economic opportunities and the potential for more sustainable use of renewable and easy available ...
    • Removing siloxanes from landfill gas 

      Travesset Mezquita, Marc (Universitat Politècnica de Catalunya / Rheinisch-Westfälische Technische Hochschule Aachen, 2008)
      Master thesis (pre-Bologna period)
      Restricted access - confidentiality agreement
    • Solvent Engineering for Wide Band Gap Perovskite Semiconductors 

      Kitsu Iglesias, Luis (Universitat Politècnica de Catalunya, 2020-07-10)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   University of Colorado Boulder
      Wide bandgap organic-inorganic hybrid perovskites (OIHPs) have shown great potential to improve the efficiency of tandem solar cells. Furthermore, a perovskite absorption layer with excellent surface morphology, i.e. ...