 |
|
 |
| |
 |
|
Class Information
Number: 210/682
Name: Liquid purification or separation > Processes > Ion exchange or selective sorption > Removing ions > Radioactive
Description: Process in which the ion removed contains an atom the nucleus of which emits subatomic particles or rays and changes in either atomic weight or number.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7554098 |
Medical isotope generator systems |
Jun. 30, 2009 |
| 7524469 |
Extractant composition including crown ether and calixarene extractants |
Apr. 28, 2009 |
| 7413663 |
Water treatment apparatus and method |
Aug. 19, 2008 |
| 7390414 |
Regeneration of chemically treated zeolite |
Jun. 24, 2008 |
| 7332089 |
Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbent |
Feb. 19, 2008 |
| 7326346 |
High capacity regenerable sorbent for removal of arsenic and other toxic ions from drinking water |
Feb. 5, 2008 |
| 7309437 |
Compositions and methods for removal of toxic metals and radionuclides |
Dec. 18, 2007 |
| 7294271 |
Process for restoration of ground water used in in-situ uranium mining |
Nov. 13, 2007 |
| 7291316 |
Cesium and strontium extraction using a mixed extractant solvent including crown ether and calixarene extractants |
Nov. 6, 2007 |
| 7268273 |
Recovering metals from soil |
Sep. 11, 2007 |
| 7244403 |
Purification of Lutetium 177 |
Jul. 17, 2007 |
| 7214516 |
Bacterial effects on metal accumulation by plants |
May. 8, 2007 |
| 7160466 |
Uses of cucurbituril devices |
Jan. 9, 2007 |
| 7138643 |
Method and apparatus for separating ions of metallic elements in aqueous solution |
Nov. 21, 2006 |
| 7098327 |
Dual-functional ion exchange resins from agricultural by-products |
Aug. 29, 2006 |
| 7097772 |
Method of purifying a waste stream using a microporous composition |
Aug. 29, 2006 |
| 7087206 |
Multicolumn selectivity inversion generator for production of high purity actinium for use in therapeutic nuclear medicine |
Aug. 8, 2006 |
| 7083732 |
Method and installation for removal of metal cations from a liquid by resins with polyazacycloalkanes grafted on a support |
Aug. 1, 2006 |
| 7069690 |
Compositions and methods for removing pollutants from contaminated wafer with a fern plant |
Jul. 4, 2006 |
| 7065920 |
Contaminant removal by additional ferns |
Jun. 27, 2006 |
| 7063792 |
Method for separating metals such as zirconium and hafnium |
Jun. 20, 2006 |
| 7049492 |
Thlaspi caerulescens subspecies for cadmium and zinc recovery |
May. 23, 2006 |
| 7045065 |
Method of removing radioactive antimony from waste streams |
May. 16, 2006 |
| 7022292 |
Radioactive waste treatment facility |
Apr. 4, 2006 |
| 7018542 |
Method for removing heavy metals and radionuclides from an aqueous solution |
Mar. 28, 2006 |
| 6998052 |
Multicolumn selectivity inversion generator for production of ultrapure radionuclides |
Feb. 14, 2006 |
| 6998054 |
Selective fluoride and ammonia removal by chromatographic separation of wastewater |
Feb. 14, 2006 |
| 6991731 |
Treatment process for removing radioactive thorium from solvent extraction liquid effluent |
Jan. 31, 2006 |
| 6972095 |
Magnetic molecules: a process utilizing functionalized magnetic ferritins for the selective removal of contaminants from solution by magnetic filtration |
Dec. 6, 2005 |
| 6881347 |
Method for removing radioactive substances from affecting water wells |
Apr. 19, 2005 |
| 6852233 |
Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material |
Feb. 8, 2005 |
| 6852296 |
Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine |
Feb. 8, 2005 |
| 6843921 |
Method of separation and recovery of elements from radioactive liquid wastes |
Jan. 18, 2005 |
| 6827859 |
Method for removing heavy metals and radionuclides from an aqueous solution |
Dec. 7, 2004 |
| 6824690 |
Zirconium-modified materials for selective adsorption and removal of aqueous arsenic |
Nov. 30, 2004 |
| 6818188 |
Radioactive waste treatment facility |
Nov. 16, 2004 |
| 6787042 |
Automated radionuclide separation system and method |
Sep. 7, 2004 |
| 6786948 |
Method for phytomining of nickel, cobalt and other metals from soil |
Sep. 7, 2004 |
| 6767468 |
Method to remove uranium/vanadium contamination from groundwater |
Jul. 27, 2004 |
| 6667016 |
Inorganic-organic hybrid gels for extracting species such as lanthanides and actinides, and their preparation |
Dec. 23, 2003 |
| 6652661 |
Radioactive decontamination and translocation method |
Nov. 25, 2003 |
| 6605158 |
Radioactive decontamination and translocation method |
Aug. 12, 2003 |
| 6602421 |
Method for purifying contaminated groundwater using steel slag |
Aug. 5, 2003 |
| 6603127 |
Bismuth-213 generator and uses thereof |
Aug. 5, 2003 |
| 6558552 |
Composite material based on hexacyanoferrates and polymer, method for making it and use |
May. 6, 2003 |
| 6531064 |
Method for removal of radionuclide contaminants from groundwater |
Mar. 11, 2003 |
| 6511603 |
Alkaline earth cation extraction from acid solution |
Jan. 28, 2003 |
| 6497769 |
Radioactive decontamination and translocation method |
Dec. 24, 2002 |
| 6482380 |
Silicotitanate molecular sieve and condensed phases |
Nov. 19, 2002 |
| 6478970 |
Treatment process for removing radioactive thorium from solvent extraction liquid effluent |
Nov. 12, 2002 |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
