Patents Assigned to Helmholtz-Zentrum fur Umweltforschung GmbH-Ufz
  • Publication number: 20190060872
    Abstract: The invention relates to a corrosion-resistant, reactive adsorbent which is made up of element iron on a carbon carrier plus sulfur and additional phosphorus as well as a method for producing this reactive adsorbent and use thereof for removal of reductively degradable pollutants in contaminated groundwater and wastewater.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Applicant: Helmholtz-Zentrum für Umweltforschung GmbH - UFZ
    Inventors: Frank-Dieter KOPINKE, Katrin MACKENZIE, Maria VOGEL, Steffen BLEYL, Anett GEORGI
  • Patent number: 9353421
    Abstract: The invention relates to an aptamer that binds to protein A, G or L, protein A-, G- or L-containing substances, and also to protein A-, G- or L-containing microorganisms, in particular Staphylococcus aureus, Streptococcus or Peptostreptococcus, methods for detection and enrichment of protein A, G or L, protein A-, G- or L-containing substances or protein A-, G- or L-containing microorganisms in which the aptamer is used, and also a kit, a biosensor, a lateral flow assay device and a measuring instrument which contain such an aptamer and can be used in said methods.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: May 31, 2016
    Assignee: Helmholtz-Zentrum für Umweltforschung GmbH-UFZ
    Inventors: Regina Stoltenburg, Beate Strehlitz
  • Patent number: 7625744
    Abstract: The invention is concerned with a biologically based test system for the detection of inorganic and organic pollutants in water samples. In particular, the present invention is concerned with the development of a strategy for the control of background expression of biosensors in the biologically based test system. Furthermore, the present invention provides a test kit for determining concentrations of inorganic and organic pollutants in water samples, the test kits are suitable for field tests.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: December 1, 2009
    Assignee: Helmholtz-Zentrum für Umweltforschung GmbH-UFZ
    Inventor: Jan Roelof Van Der Meer
  • Patent number: 7252771
    Abstract: The invention relates to a process and a device for decontaminating waters, especially groundwaters, which are heavily and complexly polluted with organic halogen compounds (HHC), in which process the contaminated waters are pre-treated in order to convert low-volatility HHC into more readily volatile components, the halogenated hydrocarbons are subsequently transferred from the aqueous phase to the gaseous phase where complete conversion into halogen-free compounds takes place at elevated temperature by means of catalytic reductive dehalogenation.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: August 7, 2007
    Assignee: Helmholtz-Zentrum fur Umweltforschung GmbH-Ufz
    Inventors: Franz-Dieter Kopinke, Katrin MacKenzie, Robert Koehler, Holger Weiss, Peter Grathwohl, Christoph Schueth