Title of article
A convenient cryogenic trap with liquid nitrogen for the concentration of [11C]CO2
Author/Authors
R. Iwata، نويسنده , , T. Ido، نويسنده , , Z. Kovacs، نويسنده , , I. Mahunka، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
3
From page
483
To page
485
Abstract
A simple, inexpensive cryogenic trap for the concentration of [11C]CO2 with liquid nitrogen instead of liquid argon was developed. Trapping temperatures slightly higher than the boiling point of liquid nitrogen (−195.8°C) were achieved by utilizing a temperature gradient formed by heat conduction. Trapping efficiency was> 98% and the [11C]CO2 was thus conveniently concentrated in a small volume of carrier gas.
Journal title
Applied Radiation and Isotopes
Serial Year
1997
Journal title
Applied Radiation and Isotopes
Record number
539784
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