The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2021
Filed:
Oct. 25, 2018
Applicant:
Helmholtz-zentrum Für Umweltforschung Gmbh—ufz, Leipzig, DE;
Inventors:
Frank-Dieter Kopinke, Leipzig, DE;
Katrin MacKenzie, Naundorf, DE;
Maria Vogel, Leipzig, DE;
Steffen Bleyl, Leipzig, DE;
Anett Georgi, Leipzig, DE;
Assignee:
Helmholtz-Zentrum fur Umweltforschung GmbH—UFZ, Leipzig, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B01J 20/32 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); B01J 27/185 (2006.01); B01J 20/30 (2006.01); C02F 1/28 (2006.01); C02F 101/12 (2006.01);
U.S. Cl.
CPC ...
B01J 20/3204 (2013.01); B01J 20/02 (2013.01); B01J 20/0229 (2013.01); B01J 20/0259 (2013.01); B01J 20/0266 (2013.01); B01J 20/20 (2013.01); B01J 20/28007 (2013.01); B01J 20/28011 (2013.01); B01J 20/3085 (2013.01); B01J 20/3225 (2013.01); B01J 20/3234 (2013.01); B01J 20/3236 (2013.01); B01J 20/3293 (2013.01); B01J 20/3295 (2013.01); B01J 27/1853 (2013.01); C02F 1/283 (2013.01); C02F 2101/12 (2013.01);
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.