Ara es mostren els items 10-14 de 14

    • Kinetics of dyeing in continuous circulation with direct dyes: tencel case 

      Lis Arias, Manuel José; Maesta Bezerra, Fabricio; Meng, Xu; Qian, Hongfei; Immich, Ana Paula (2019-07-16)
      Article
      Accés obert
      Due to the special characteristics of Tencel fibres, it is important to gather new data and information in order to improve our knowledge of their performance during dyeing. Kinetic equations are used to describe the ...
    • Mineralització electroquímica de colorants reactius i reutilització dels banys tractats 

      Gelabert Paris, Irene (Universitat Politècnica de Catalunya, 2014-06)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      En aquest projecte es va estudiar la descoloració i la mineralització de banys de tintura residuals amb un colorant reactiu mitjançant tractament electrolític aprofitant la presència del clorur sòlid utilitzat en la tintura. ...
    • Orange-derived and lemon-derived adsorbents with controlled grain for an efficient elimination of some cationic and anionic dyes 

      Pascual, Gemma; García Raurich, Josep; Canal Arias, José María; Riba Moliner, Marta (2021-09-22)
      Article
      Accés obert
      Purpose: This study aims to demonstrate that orange-derived and lemon-derived systems can be used in continuous processes as efficient adsorbents to the entrapment of some anionic and cationic dyes in the textile dyeing ...
    • Removal of aromatic amines and decolourisation of azo dye baths by electrochemical treatment 

      López Grimau, Víctor; Riera Torres, Miquel; López Mesas, Montserrat; Gutiérrez Bouzán, María Carmen (2013-03-17)
      Article
      Accés restringit per política de l'editorial
      The presence of aromatic amines in effluent from dyeing processes of the textile industry is an added problem to the high coloration typical of this type of effluent. The main objective of the present work was to eliminate ...
    • Study of a process based on salt-free dyeing of cellulosic fibres 

      Binti Nawang, Nurhanani Najwa (Universitat Politècnica de Catalunya, 2019-10)
      Treball Final de Grau
      Accés obert
      Industrial application of conventional dyes onto cellulose fibres requires a high amount of salt which has a negative impact on environmental ecology. In order to overcome this problem the purpose of the project is to find ...