RARE EARTH COMPOSITIONS AND STRUCTURES FOR REMOVING PHOSPHATES FROM WATER

Title:

RARE EARTH COMPOSITIONS AND STRUCTURES FOR REMOVING PHOSPHATES FROM WATER

Document Type and Number:

WIPO Patent Application WO2004050558

Kind Code:

B1

Abstract:

A rare-earth compound selected from the group consisting of rare earth anhydrous oxycarbonate and rare earth hydrated oxycarbonate, with a surface area of at least 10m<2>/g, suitable for the removal of phosphate from water.

Inventors:

MOERCK RUDI E (US)
SPITLER TIMOTHY M (US)

Application Number:

PCT/US2003/038235

Publication Date:

September 23, 2004

Filing Date:

December 02, 2003

Export Citation:

Click for automatic bibliography generation Help

Assignee:

ALTAIR NANOMATERIALS INC (US)
MOERCK RUDI E (US)
SPITLER TIMOTHY M (US)

International Classes:

A61K33/24; C01F17/00; C02F1/28; C09C1/36; C02F1/00; (IPC1-7): C01F17/00; C02F1/52

Download PDF:

View/Download PDF PDF Help

Previous Patent: ALUMINUM HYDROXIDE AND METHOD FOR PRODUCTION THEREOF

Next Patent: APPARATUS AND METHOD FOR WASTEWATER TREATMENT BY MEANS OF ELECTROFLOTATION AND/OR ELECTROCOAGULATION