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Title: Production Of High Specific Activity Copper-67

Abstract

A process for the selective production and isolation of high specific activity Cu.sup.67 from proton-irradiated enriched Zn.sup.70 target comprises target fabrication, target irradiation with low energy (<25 MeV) protons, chemical separation of the Cu.sup.67 product from the target material and radioactive impurities of gallium, cobalt, iron, and stable aluminum via electrochemical methods or ion exchange using both anion and cation organic ion exchangers, chemical recovery of the enriched Zn.sup.70 target material, and fabrication of new targets for re-irradiation is disclosed.

Inventors:
 [1];  [2];  [2];  [2];  [2]
  1. (Los Alamos, NM)
  2. Los Alamos, NM
Issue Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
OSTI Identifier:
879833
Patent Number(s):
6638490
Application Number:
10/246960
Assignee:
The Regents of the University of California (Los Alamos, NM)
Patent Classifications (CPCs):
G - PHYSICS G21 - NUCLEAR PHYSICS G21G - CONVERSION OF CHEMICAL ELEMENTS
DOE Contract Number:  
W-7405-ENG-36
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Jamriska, Sr., David J., Taylor, Wayne A, Ott, Martin A, Fowler, Malcolm, and Heaton, Richard C. Production Of High Specific Activity Copper-67. United States: N. p., 2003. Web.
Jamriska, Sr., David J., Taylor, Wayne A, Ott, Martin A, Fowler, Malcolm, & Heaton, Richard C. Production Of High Specific Activity Copper-67. United States.
Jamriska, Sr., David J., Taylor, Wayne A, Ott, Martin A, Fowler, Malcolm, and Heaton, Richard C. Tue . "Production Of High Specific Activity Copper-67". United States. https://www.osti.gov/servlets/purl/879833.
@article{osti_879833,
title = {Production Of High Specific Activity Copper-67},
author = {Jamriska, Sr., David J. and Taylor, Wayne A and Ott, Martin A and Fowler, Malcolm and Heaton, Richard C},
abstractNote = {A process for the selective production and isolation of high specific activity Cu.sup.67 from proton-irradiated enriched Zn.sup.70 target comprises target fabrication, target irradiation with low energy (<25 MeV) protons, chemical separation of the Cu.sup.67 product from the target material and radioactive impurities of gallium, cobalt, iron, and stable aluminum via electrochemical methods or ion exchange using both anion and cation organic ion exchangers, chemical recovery of the enriched Zn.sup.70 target material, and fabrication of new targets for re-irradiation is disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {10}
}

Works referenced in this record:

Iodine-123 production for radiopharmaceuticals—XX
journal, April 1977


High-yield zinc-68 cyclotron targets for carrier-free gallium-67 production
journal, November 1973


Mass and low-lying energy levels of Cu 69
journal, November 1978


Short-lived activities produced in 70Zn with 14 MeV neutrons
journal, September 1975