Eleventh international symposium on radiopharmaceutical chemistry: Abstracts

• Publisher: John Wiley and Sons
• Year: 1995
• Tongue: French
• Weight: 700 KB
• Volume: 37
• Category: Article
• ISSN: 0022-2135
• DOI: 10.1002/jlcr.2580370901

✦ Synopsis

The preparation of l@Re is routinely done by irradiation of natural Re with neutrons in a reactor. Due to the favorable cross section a high yield is obtained: using a neutron flux of a = 1013 mcm-2-s-1 a specific activity Asp = 1 .I GBq/mg was reported [I]. The increase of the neutron flux or application of a Szillard-Chalmers reaction are leading to higher specific activities [2]. No carrier added 1mRe can be obtained as follows:

-I@W(p,n)l86Re: 396 -130 MeV, Q = 13.7 mb [3].