Chemical and Biomolecular Engineering

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  • Inventor(s):
    Eduardo E. Wolf
    Patent Number:
    US 7659227 B2
    Description:

    Embodiments of the present invention provide catalysts for production of hydrogen from methanol. In an embodiment, a Cu/Zn catalyst may be promoted by Zr and/or Ce, in addition to, in embodiments, Pd or another noble metal. In an embodiment, a chemical composition may have a Cu/Zn base catalyst with a promoter element of Ce, Zr, and/or Pd or another noble metal. Methods of producing hydrogen using such catalysts are also provided.

    Date Issued:
    2010-02-09
    Record Visibility:
    Public
    Resource Type
    Patent
  • Inventor(s):
    Eduardo E. Wolf, Paul McAllister
    Patent Number:
    US 5312679 B2
    Description:

    A catalytic carbon formation technique in a carbon fiber substrate is disclosed. The carbon fiber substrate is first impregnated with a catalyst and is thereafter heated in an atmosphere rich in carbon and hydrogen. The catalyst is typically a Group VIII metal and may be selected from the group consisting of iron, nickel and cobalt. An incipient wetness technique for impregnating the substrate is also disclosed. A salt of the catalyst is provided in solution and void volume of the substrate i…

    Date Issued:
    1994-05-17
    Record Visibility:
    Public
    Resource Type
    Patent
  • Inventor(s):
    Eduardo E. Wolf
    Patent Number:
    US 5688474 B2
    Description:

    A method of microfabricating a matrix of evenly distributed catalytic articles, with the matrix then being used to treat reactants in a stream of gases. The matrix is created by depositing areas of conductive material on a nonconductive base wafer or substrate, and then depositing catalyst particles in electrical communication with the conductive material so that a series of localized electrical fields can be created upon the introduction of a power source. A dielectric material surrounding t…

    Date Issued:
    1997-11-18
    Record Visibility:
    Public
    Resource Type
    Patent