Now showing items 1-2 of 2

    • Chemical modification of activated carbons and its effect on the adsorption of phenolic compounds 

      Carvajal Bernal, Ana M.; Gómez, Fernando; Giraldo, Liliana; Moreno Pirajá, Juan C. (Universidad del ValleColombia, 2015-06-19)
      (Eng) In this paper two commercial activated carbons, granular and pelletized, were impregnated with aqueous solutions of phosphoric acid (H3PO4), or potassium hydroxide (KOH) in 60% w/w concentrations under moderate ...
    • De Prometeo al Ciberprometeo 

      Cuervo Prados, Mónica (2018-07-17)
      El siguiente artículo expone el marco teórico, el marco metodológico, los resultados, las conclusiones y las recomendaciones de la tesis doctoral denominada Representaciones sociales del Ciborg a través de la historia para ...