Browsing by Author "Estay Cuenca, Humberto Antonio"

Now showing items 1-5 of 5

    • Changing the conventional clarification method in metal sulfide precipitation by a membrane-based filtration ... 
      Estay Cuenca, Humberto Antonio; Ruby Figueroa, René; Gim Krumm, Minghai Daniel; Seriche Campos, Gabriel Ignacio; Quilaqueo Novoa, Michelle Iasnaia; Díaz Quezada, Simón Diego; Cortés Muñoz, Ignacio Francisco; Barros, Lorena (Elsevier, 2021)
      The metal sulfide precipitation process is a widely studied technology used to recover metals or remove pollutants from different aqueous sources. However, the conventional clarification stage used to separate the generated ...
    • Desarrollo de experimentos para la recuperación de cobre desde aguas ácidas de mina, mediante el proceso ... 
      Menzel Altamirano, Katherine Marjorie (Universidad de Chile, 2021)
      El drenaje ácido de mina (AMD), es uno de los problemas más crítico en la industria de la minería, con el potencial de contaminar fuentes de agua superficial, subterránea y suelos. Actualmente se usan neutralizantes alcalinos ...
    • Integrated membrane process coupled with metal sulfide precipitation to recover zinc and cyanide 
      Seriche Campos, Gabriel Ignacio; Quilaqueo Huencho, Miguel Angel; Barros Agloni, Lorena Yalila; Gim Krumm, Minghai Daniel; Cortés, Ignacio; Troncoso, Elizabeth; Ruby Figueroa, René; Estay Cuenca, Humberto Antonio (MDPI, 2022)
      In gold cyanidation plants, which include a zinc cementation process, there is a progressive increase in zinc content in the solution and a higher cyanide concentration in leaching tailings. Consequently, there are ...
    • Metal sulfide precipitation: Recent breakthroughs and future outlooks 
      Estay Cuenca, Humberto Antonio; Barros Agloni, Lorena Yalila; Troncoso, Elizabeth (MDPI, 2021)
      The interest in metal sulfide precipitation has recently increased given its capacity to efficiently recover several metals and metalloids from different aqueous sources, including wastewaters and hydrometallurgical ...
    • Prediction of permeate flux in ultrafiltration processes: a review of modeling approaches 
      Quezada, Carolina; Estay Cuenca, Humberto Antonio; Cassano, Alfredo; Troncoso, Elizabeth; Ruby Figueroa, René (MDPI, 2021)
      In any membrane filtration, the prediction of permeate flux is critical to calculate the membrane surface required, which is an essential parameter for scaling-up, equipment sizing, and cost determination. For this reason, ...