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    • Synthesis and modification of beta zeolite for use in toluene disproportionation reaction 

      Mesa Espinal, Santiago; Arboleda, Johana; Echavarría, Adriana
      In this paper zeolite Beta was synthesized and characterized by XRD, ATG, ATD, XRF and SEM. Subsequently various modifications were made using a surface passivation process in liquid phase with tetraethylorthosilicate ...
      Universidad Nacional de Colombia Revistas electrónicas UN Dyna.