CO
and their fluxes from surface environment with a development of a simultaneous sampling system for the speciation of atmospheric H-3 and C-14Amano, Hikaru; Koarashi, Jun*; Koma, T.*; Atarashi-Andoh, Mariko 
; Iida, Takao*
Concerning atmospherically released tritium (T) and C-14 we have developed a new method, which can analyze their fluxes and the deposition velocities. Firstly, a simultaneous sampling system for the speciation of atmospheric tritium and C-14 has been developed. This system determines varieties of chemical forms of tritium and C-14, namely tritiated water (HTO), elemental tritium gas (HT) and tritiated methane (CH
T) for tritium, CO and 14C H4 for C-14, respectively. Secondly, a new method was developed to determine HT and CO deposition velocities. This method can determine their fluxes and the deposition velocities without any tritium and C-14 sources.
Language |
: | English |
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Pages |
: | p.221 - 225 |
Publication Year/Month |
: | 2003/09 |
Meeting title |
: | International Symposium on Transfer of Radionuclides in Biosphere; Prediction and Assessment |
Held date |
: | 2002/12 |
Location (city) |
: | Mito |
Location (country) |
: | Japan |
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: |
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