Patents Assigned to Sociedad Oxidquimica Limitada
  • Activated carbon as an adsorbent composition
    Patent number: 8664153
    Abstract: The present teachings relate to processes to impregnate activated carbon derived from a vegetal source with permanganate and optionally, iron (III) oxide. The present teachings also include the adsorbent compositions resulting from such processes.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: March 4, 2014
    Assignee: Sociedad Oxidquimica Limitada
    Inventor: Eduardo Ahumada