Now showing items 21-24 of 24

    • White and red Brazilian Sao Simao's kaolinite-TiO2 nanocomposites as catalysts for toluene photodegradation from aqueous solutions 

      Mora, Lucas D.; Trujillano, Raquel; Rives, Vicente; Pérez Bernal, María Elena; Korili, Sophia A. Upna; Gil Bravo, Antonio Upna; Faria, Emerson H. de (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      The presence of volatile organic compounds in groundwater is a major concern when it is used as a drinking water source because many of these compounds can adversely affect human health. This work reports on the preparation ...
    • Zeolite synthesis from aluminum saline slag waste 

      Yoldi Sangüesa, María Upna; Fuentes Ordóñez, Edwin Gustavo Upna; Korili, Sophia A. Upna; Gil Bravo, Antonio Upna (Elsevier, 2020)   Artículo / Artikulua
      This work describes the synthetic procedures developed to obtain zeolite X (NaX), zeolite A (LTA) and sodalite (SOD) using aluminum saline slag waste (AlSSW) as aluminum source in a two-step hydrothermal method involving ...
    • Zeolite synthesis from industrial wastes 

      Yoldi Sangüesa, María Upna; Fuentes Ordóñez, Edwin Gustavo Upna; Korili, Sophia A. Upna; Gil Bravo, Antonio Upna (Elsevier, 2019)   Artículo / Artikulua
      Conventional synthesis conditions for each type of zeolite are tabulated and reported by the International Zeolite Association Structure Commission (IZA) and most of them are synthesized from commercial reagents, but they ...
    • Zn-Ti-Al layered double hydroxides synthesized from aluminum saline slag wastes as efficient drug adsorbents 

      Santamaría Arana, Leticia Upna; López Aizpún, María; García Padial, Marcos; Vicente, Miguel Ángel; Korili, Sophia A. Upna; Gil Bravo, Antonio Upna (Elsevier, 2020)   Artículo / Artikulua
      This work reports the synthesis of Zinc-Titanium-Aluminum (ZnTiAl) layered double hydroxides (LDH) with various proportions of Al[sbnd]Ti and a Zn/(Al[sbnd]Ti) molar ratio of 3:1 by the co-precipitation method. Two series, ...