A no-carrier-added 72Se/72As radionuclide generator based on distillation

Verfasser / Beitragende:
[M. Jennewein, A. Schmidt, A. F. Novgorodov, Syed M. Qaim, Frank Rösch]
Ort, Verlag, Jahr:
2004
Enthalten in:
Radiochimica Acta/International journal for chemical aspects of nuclear science and technology, 92/4-6/2004(2004-04-01), 245-249
Format:
Artikel (online)
ID: 378907042
LEADER caa a22 4500
001 378907042
003 CHVBK
005 20180305123532.0
007 cr unu---uuuuu
008 161128e20040401xx s 000 0 eng
024 7 0 |a 10.1524/ract.92.4.245.35611  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1524/ract.92.4.245.35611 
245 0 2 |a A no-carrier-added 72Se/72As radionuclide generator based on distillation  |h [Elektronische Daten]  |c [M. Jennewein, A. Schmidt, A. F. Novgorodov, Syed M. Qaim, Frank Rösch] 
520 3 |a Arsenic-72 is a positron emitting isotope with promising properties for syntheses of 72As-labelled radiopharmaceuticals for future application in positron emission tomography. This work describes the radiochemical separation of no-carrier-added 72Se from cyclotron irradiated germanium targets and the development of a 72Se/72As radionuclide generator, avoiding the addition of any selenium carrier. Using a vertical quartz tube device, no-carrier-added 72As is nearly quantitatively released from various chloride salt solutions containing 72Se within 10min at a temperature of 100°C in an HCl gas flow. The kinetics of the 72Se/72As isotope generator has been studied in relation to temperature, salt charge, and redox-stability. Under optimised conditions, 72Se remains almost quantitatively (>99.7%) in solution. 
540 |a © 2004 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Laboratory techniques, experiments  |2 nationallicence 
690 7 |a Analytical chemistry  |2 nationallicence 
690 7 |a Inorganic chemistry  |2 nationallicence 
700 1 |a Jennewein  |D M.  |4 aut 
700 1 |a Schmidt  |D A.  |4 aut 
700 1 |a Novgorodov  |D A. F.  |4 aut 
700 1 |a Qaim  |D Syed M.  |4 aut 
700 1 |a Rösch  |D Frank  |4 aut 
773 0 |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 92/4-6/2004(2004-04-01), 245-249  |x 0033-8230  |q 92:4-6/2004<245  |1 2004  |2 92  |o ract 
856 4 0 |u https://doi.org/10.1524/ract.92.4.245.35611  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1524/ract.92.4.245.35611  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Jennewein  |D M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Schmidt  |D A.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Novgorodov  |D A. F.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Qaim  |D Syed M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Rösch  |D Frank  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 92/4-6/2004(2004-04-01), 245-249  |x 0033-8230  |q 92:4-6/2004<245  |1 2004  |2 92  |o ract 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter