Exploració per tema "Adoberia"

Ara es mostren els items 41-49 de 49

    • Reducción en la utilización de compuestos orgánicos volátiles en la industria del curtido 

      Solà, Anna; Cuadros Domènech, Rosa Maria; Ollé Otero, Lluís; Bacardit Dalmases, Anna (2014)
      Text en actes de congrés
      Accés obert
      La curtición es una actividad industrial de larga tradición en Catalunya, que desde unos inicios totalmente artesanales ha ido evolucionando progresivamente. El proceso de curtido se basa en realizar sobre la piel en bruto ...

    • Reduction of the formaldehyde content in leathers treated with formaldehyde resins by means of plant polyphenols 

      Marsal Monge, Agustín; Manich Bou, Albert M.; Cuadros Domènech, Sara; Font Vallès, Joaquim (2017-02-03)
      Article
      Accés obert
      Formaldehyde has applications in many industrial processes, including synthesis of resins and syntans to be used in the retanning process of leather. When resins are employed, they can hydrolyse, releasing formaldehyde. ...

    • Short-term hide preservation with acid and salt 

      Soler Solé, Jaume; Saborit, Mercè; Bartolí Soler, Esther; Morera Prat, Josep Maria (2018-05)
      Article
      Accés restringit per política de l'editorial
      A hide preservation method based on salt and formic or sulfuric acid has been developed. This method allows 74% salt savings compared to the salt consumption in the conventional salting system. Such savings would involve ...

    • Study of several variables in the fixation stage of a vegetable tannage after penetration under ultrasound 

      Combalia Cendra, Felip; Morera Prat, Josep Maria; Bartolí Soler, Esther (2018-05-01)
      Article
      Accés restringit per política de l'editorial
      This study concerns the implementation and improvement of a new system that applies ultrasound technology in vegetable tanning, which is an eco-friendly tanning process. The system is versatile and requires ...

    • Study of several variables in the penetration stage of a vegetable tannage using ultrasound 

      Combalia Cendra, Felip; Morera Prat, Josep Maria; Bartolí Soler, Esther (2016-07-01)
      Article
      Accés obert
      This study concerns the implementation and improvement of a system that applies ultrasound technology in vegetable tanning, which is an eco-friendly tanning process. The system is versatile and requires no major modifications ...

    • Study of the Qualitative and Semi-quantitative Analysis of Grape Seed Extract by HPLC 

      Sorolla, Sílvia; Flores, Antònia; Canals Parelló, Trini; Cantero Gómez, María Rosa; Font Vallès, Joaquim; Ollé Otero, Lluís; Bacardit Dalmases, Anna (2018-03-05)
      Article
      Accés restringit per política de l'editorial
      The main aim of this study is to carry out a qualitative and semiquantitative analysis of tannin extracts as an alternative to the official analysis method ISO 14088 – IUC 32, so that a correlation between the two methods ...

    • Supervisió, control i simulació d'un planta d'adobatge de pells 

      Ramon Jerez, Armand (Universitat Politècnica de Catalunya, 2016-04-26)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      En aquest projecte s’ha estudiat els el procés de transformació de la pell en cuir que gràcies a les diferents empreses i un tècnic que han estat disposats a col·laborar deixant lliure accés a les seves instal·lacions i ...

    • Tara (Caesalpinia spinosa): the sustainable source of tannins for innovative tanning processes 

      Castell, Joan Carles; Sorolla, Silvia; Jorba, Montse; Aribau, Joaquim; Bacardit Dalmases, Anna; Ollé Otero, Lluís (2013-06-03)
      Article
      Accés restringit per política de l'editorial
      This study considers the fruit of the tara tree as a sustainable source for tanning agents and proposes alternatives to the commercial mineral salts and vegetable extracts to comply with environment and social concerns. ...

    • TARA (Caesalpinia spinosa): the sustainable source of tannins for innovative tanning processes 

      Castell Escuer, Joan Carles (Universitat Politècnica de Catalunya, 2012-03-02)
      Tesi
      Accés obert
      This thesis considers the fruit of the tara tree (Caesalpinia spinosa) as a sustainable source for tanning agents and proposes alternatives to the commercial mineral salts and vegetable extracts to comply with an increasing ...