Civil and Environmental Engineering and Earth Sciences

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  Patent

  Biogenic template for enhanced sorption of contaminants
  

  Inventor(s):

  Jeffrey W. Talley, Steven Larson, Lawrence G. Wolfe, Brian D. Fisher

  Patent Number:

  US 8748331 B2

  Description:

  A method of manufacturing a remediation material uses a biogenic material as a substrate and involves preparing the surface of the substrate to enable a chemical reaction, and performing template-driven surface derivatization on the substrate to provide a net positive charge on the substrate. The remediation material may be placed into contact with surface water, ground water, soil, or sediment by at least one of a permeable reactive barrier, direct well injection, or direct introduction of t…

  Date Issued:

  2014-06-10

  Record Visibility:

  Public

  Title

  Biogenic template for enhanced sorption of contaminants

  Description

  A method of manufacturing a remediation material uses a biogenic material as a substrate and involves preparing the surface of the substrate to enable a chemical reaction, and performing template-driven surface derivatization on the substrate to provide a net positive charge on the substrate. The remediation material may be placed into contact with surface water, ground water, soil, or sediment by at least one of a permeable reactive barrier, direct well injection, or direct introduction of the remediation material into soil or sediment, to remove contaminants from the surface water, ground water, soil, or sediment.

  Creator

  Jeffrey W. Talley, Steven Larson, Lawrence G. Wolfe, Brian D. Fisher

  Publisher

  U.S. Patent and Trademark Office

  Language

  English

  Rights

  All rights reserved

  Resource Type

  Patent