Now showing items 1-12 of 2212

    • Comparativa hidromineralògica d’aigües de fonts de tres zones geogràfiques del Montseny 

      Farrerons Vidal, Óscar; Lalueza Baro, Joana; Prat Bofill, Fortià; Camp, Nuria; Corella Moragas, Adrià (2021)
      Conference lecture
      Open Access
      En els darrers 6 anys s'ha dut a terme un estudi de la composició mineral de l'aigua de gairebé 300 fonts del Montseny en tres zones: nord, oest i est. S'ha procedit a l'anàlisi de cabal, pH, conductivitat, bicarbonats, ...
    • Fixed-bed column sorption of ammonium from treated municipal wastewater using clinoptilolite 

      Sheikh, Mahdi; Vecino Bello, Xanel; Reig i Amat, Mònica; Valderrama Angel, César Alberto; Cortina Pallás, José Luís
      Conference lecture
      Open Access
      The sorption of ammonium (NH4+) ion was measured in a continuous fixed-bed column via employing a granular natural zeolite (clinoptilolite). The column performances were investigated at influent flow rate of 0.22 mL/min. ...
    • Têxtil: um tema de pesquisa no mundo e no Brasil 

      Sisqueira Curto Valle, Rita de Cassia; Marangoni, Cintia; Lis Arias, Manuel José; Borges Valle, José Alexandre (2021-01)
      Article
      Restricted access - publisher's policy
    • Study analysis of thermal, dielectric and functional characteristics of an ethylene polyethylene diene monomer blended with end-of-life tire microparticles amounts 

      Marín Genescà, Marc; Mujal-Rosas, Ramon Maria; Garcia Amoros, Jordi; Mudarra López, Miguel; Ramis Juan, Xavier; Colom Fajula, Xavier (Multidisciplinary Digital Publishing Institute (MDPI), 2021-02-02)
      Article
      Open Access
      The recycling and disposal of disused tires is a topic of great concern to today’s companies, researchers, and society in general. In this sense, our research aims to recycle end-of-life tires (GTRs) through the separation ...
    • On-line measurement of water quality at Bes òs estuary: effect s of storm and heavy rain episodes 

      Martí Gregorio, Vicenç; Toma, Daniel; Cadena Muñoz, Francisco Javier; Gomáriz Castro, Spartacus; de Pablo, Joan; Cortina Pallás, José Luís; Gibert Agulló, Oriol; Florido Pérez, Antonio; Auge, Xavier; Valderrama, Cesar A. (2021)
      Conference report
      Open Access
      Only 40 % of European Union surface waters (rivers, lakes and transitional and coastal waters) are in good ecological status and only 38 % are in good chemical status (EEA, 2018). Ecological status is based on biological ...
    • Recent progress on biodegradable tissue engineering scaffolds prepared by thermally-induced phase separation (TIPS) 

      Zeinali, Reza; Valle Mendoza, Luis Javier del; Torras Costa, Juan; Puiggalí Bellalta, Jordi (2021-03-28)
      Article
      Open Access
      Porous biodegradable scaffolds provide a physical substrate for cells allowing them to attach, proliferate and guide the formation of new tissues. A variety of techniques have been developed to fabricate tissue engineering ...
    • Polyphenols and visual health: potential effects on degenerative retinal diseases 

      Fernández González, Pol; Mas Sánchez, Aina; Garriga Solé, Pere (2021-06-04)
      Article
      Open Access
      Dietary polyphenols are a group of natural compounds that have been proposed to have beneficial effects on human health. They were first known for their antioxidant properties, but several studies over the years have shown ...
    • ß-Cyclodextrin: Disperse yellow 211 complexes improve coloristic intensity of polyamide dyed knits 

      Maesta Bezerra, Fabricio; de Carvalho Cotre, Dayane Samara; Plath, André; Beraldo Firminio, Helen; de Lima, Miliane Aparecida; Lis Arias, Manuel José; Samulewski, Rafael Block; Murilo Pereira, Moisés (2021-06-09)
      Article
      Restricted access - publisher's policy
      Dyes are complex molecules that can sometimes cause damage to the aquatic environment and harm human health. They are often not completely removed from effluent by the usual treatments; therefore, efforts have been made ...
    • Influence of the time of alkaline delignification on moisture uptake behaviour of hemp 

      Manich, Albert; Perez Renetero, Sonia; Marti, Meritxell; Mijas Vélez, Gabriela Dayana; Lis Arias, Manuel José; Riba, Marta; Algaba Joaquín, Inés María; Cayuela Marín, Diana (2021)
      Conference report
      Restricted access - publisher's policy
      Raw hemp fibres are alkaline delignified at different times in order to evaluate the effect of time of delignification on moisture uptake behaviour of hemp. Lignin content of samples is measured. Samples of original and ...
    • Nanofeatures affect the thermal transitions of polymer thin films: a microcantilever-based investigation 

      Puiggalí Bellalta, Jordi; Pérez Madrigal, Maria del Mar; Alemán Llansó, Carlos (Royal Society of Chemistry (RSC), 2020)
      Article
      Open Access
      Nanotechnology is regarded as a promising tool to advance science for a wide range of applications, ranging from nanomedicine, nanoelectronics, imaging and diagnosis. Whilst the unique surface properties of nanostructured ...
    • Ultrasound micromolding of porous polylactide/hydroxyapatite scaffolds 

      Olmo Osuna, Cristian; Franco García, María Lourdes; Valle Mendoza, Luis Javier del; Puiggalí Bellalta, Jordi (2021)
      Article
      Open Access
      Ultrasound micromolding (USM) preparation of hybrid scaffolds based on polylactide (PLA) and hydroxyapatite (HAp) particles has been evaluated. PLA was stable under the applied ultrasound source since a minimum degradation ...
    • Influence of alkaline delignification on moisture uptake behavior and bonding enthalpies of hemp 

      Manich Bou, Albert M.; Lis Arias, Manuel José; Perez Renetero, Sonia; Algaba Joaquín, Inés María; Martí Gelabert, Meritxell; Cayuela Marín, Diana (Wiley, 2021-05-14)
      Article
      Open Access
      Raw hemp fibers are alkaline delignified to evaluate the effect of lignin on themoisture uptake behavior of hemp. Samples are subjected to moisture absorp-tion/desorption isotherms from 5% to 95% relative humidity at three ...