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Class Information
Number: 423/2
Name: Chemistry of inorganic compounds > Treating mixture to obtain metal containing compound > Radioactive metal (at. no. 84+ or radioactive isotope of another metal)
Description: Processes in which the compound comprises a metal which exhibits spontaneous nuclear disintegration with emission of radioactive particles, either as (1) the naturally unstable metal which has an atomic number of at least 84, or (2) a metal which has been treated to render an isotope thereof radioactive; see Glossary.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622090 |
Method for separating uranium (VI) from actinides(IV) and/or actinides (VI) and its uses |
Nov. 24, 2009 |
| 7597862 |
Process for radioisotope recovery and system for implementing same |
Oct. 6, 2009 |
| 7578982 |
Radioisotope TI-201 production process |
Aug. 25, 2009 |
| 7569192 |
System for recovery of daughter isotopes from a source material |
Aug. 4, 2009 |
| 7554098 |
Medical isotope generator systems |
Jun. 30, 2009 |
| 7553461 |
Multivalent metal ion extraction using diglycolamide-coated particles |
Jun. 30, 2009 |
| 7531150 |
Method of separating and purifying cesium-131 from barium carbonate |
May. 12, 2009 |
| 7524469 |
Extractant composition including crown ether and calixarene extractants |
Apr. 28, 2009 |
| 7517508 |
Method of separating and purifying Yttrium-90 from Strontium-90 |
Apr. 14, 2009 |
| 7510691 |
Method for improving the recovery of cesium-131 from barium carbonate |
Mar. 31, 2009 |
| 7494630 |
Method of stripping metals from organic solvents |
Feb. 24, 2009 |
| 7479261 |
Method of separating and purifying Cesium-131 from Barium nitrate |
Jan. 20, 2009 |
| 7476377 |
Rubidium-82 generator based on sodium nonatitanate support, and improved separation methods for the recovery of strontium-82 from irradiated targets |
Jan. 13, 2009 |
| 7476370 |
Method for producing a sealed .sup.210Pb--.sup.210Po alpha particle emitter |
Jan. 13, 2009 |
| 7435399 |
Chromatographic extraction with di(2-ethylhexyl)orthophosphoric acid for production and purification of promethium-147 |
Oct. 14, 2008 |
| 7394074 |
Protective housing for radionuclide generator and combination thereof |
Jul. 1, 2008 |
| 7318899 |
Method of separating isotopes |
Jan. 15, 2008 |
| 7294291 |
Ceramicrete stabilization of U-and Pu-bearing materials |
Nov. 13, 2007 |
| 7291316 |
Cesium and strontium extraction using a mixed extractant solvent including crown ether and calixarene extractants |
Nov. 6, 2007 |
| 7244403 |
Purification of Lutetium 177 |
Jul. 17, 2007 |
| 7211231 |
Ion exchange materials for use in a .sup.213Bi generator |
May. 1, 2007 |
| 7195745 |
Method of preparing a product based on phosphate of thorium and/or actinide(s) |
Mar. 27, 2007 |
| 7192563 |
Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid |
Mar. 20, 2007 |
| 7157061 |
Process for radioisotope recovery and system for implementing same |
Jan. 2, 2007 |
| 7157022 |
Multivalent metal ion extraction using diglycolamide-coated particles |
Jan. 2, 2007 |
| 7138643 |
Method and apparatus for separating ions of metallic elements in aqueous solution |
Nov. 21, 2006 |
| 7118718 |
Gypsum decontamination process |
Oct. 10, 2006 |
| 7101484 |
Sr-90/Y-90 radionuclide generator for production of high-quality Y-90 solution |
Sep. 5, 2006 |
| 7087206 |
Multicolumn selectivity inversion generator for production of high purity actinium for use in therapeutic nuclear medicine |
Aug. 8, 2006 |
| 6974563 |
Ion exchange materials for the separation of 90Y from 90SR |
Dec. 13, 2005 |
| 6972414 |
Method and apparatus for production of 213Bi from a high activity 225Ac source |
Dec. 6, 2005 |
| 6951634 |
Process for recovery of daughter isotopes from a source material |
Oct. 4, 2005 |
| 6908598 |
Rubidlum-82 generator based on sodium nonatitanate support, and improved separation methods for the recovery of strontium-82 from irradiated targets |
Jun. 21, 2005 |
| 6852296 |
Production of ultrapure bismuth-213 for use in therapeutic nuclear medicine |
Feb. 8, 2005 |
| 6787042 |
Automated radionuclide separation system and method |
Sep. 7, 2004 |
| 6773686 |
Process for the purification and concentration of radiodide isotopes |
Aug. 10, 2004 |
| 6770195 |
Compact automated radionuclide separator |
Aug. 3, 2004 |
| 6652661 |
Radioactive decontamination and translocation method |
Nov. 25, 2003 |
| 6605158 |
Radioactive decontamination and translocation method |
Aug. 12, 2003 |
| 6603127 |
Bismuth-213 generator and uses thereof |
Aug. 5, 2003 |
| 6511603 |
Alkaline earth cation extraction from acid solution |
Jan. 28, 2003 |
| 6497769 |
Radioactive decontamination and translocation method |
Dec. 24, 2002 |
| 6485695 |
Method and apparatus for preparing Bi-213 for human therapeutic use |
Nov. 26, 2002 |
| 6423199 |
Electrochemical ion exchange using carbollide systems |
Jul. 23, 2002 |
| 6337055 |
Inorganic sorbent for molybdenum-99 extraction from irradiated uranium solutions and its method of use |
Jan. 8, 2002 |
| 6309614 |
Method for isolating and purifying 90Y From 90strontium in multi-curie quantities |
Oct. 30, 2001 |
| 6258333 |
Method for the simultaneous recovery of radionuclides from liquid radioactive wastes using a solvent |
Jul. 10, 2001 |
| 6245305 |
Method of separating and purifying gadolinium-153 |
Jun. 12, 2001 |
| 6214301 |
Hafnium radioisotope recovery from irradiated tantalum |
Apr. 10, 2001 |
| 6157036 |
System and method for automatically eluting and concentrating a radioisotope |
Dec. 5, 2000 |
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