Patent · US Active

Corrosion-resistant, reactive adsorbent for treatment of contaminated water, methods for producing same and use thereof

US11103854B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

Helmholtz-Zentrum für Umweltforschung GmbH—UFZ · DE

Inventors

Frank-Dieter Kopinke · Leipzig, DE
Katrin MacKenzie · Naundorf, DE
Maria Vogel · Leipzig, DE
Steffen Bleyl · Leipzig, DE
Anett Georgi · Leipzig, DE

Key dates

Filing date	Oct 25, 2018
Grant date	Aug 31, 2021
Priority date	—
Expiry date	Feb 26, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2101/12
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.