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Amano, Hikaru; Koarashi, Jun*; Koma, T.*; Atarashi-Andoh, Mariko; Iida, Takao*
JAERI-Conf 2003-010, p.221 - 225, 2003/09
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 (CHT) 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.
Amano, Hikaru; Onuma, Yoshikazu*
Journal of Radioanalytical and Nuclear Chemistry, 255(1), p.217 - 222, 2003/01
Times Cited Count:8 Percentile:49.89(Chemistry, Analytical)no abstracts in English
Kakiuchi, Hideki; Amano, Hikaru; Ichimasa, Michiko*
Journal of Radioanalytical and Nuclear Chemistry, 252(2), p.437 - 439, 2002/05
Times Cited Count:6 Percentile:39.54(Chemistry, Analytical)no abstracts in English
Amano, Hikaru
Hoken Butsuri, 36(4), p.314 - 321, 2001/12
no abstracts in English
Amano, Hikaru; *; Uchida, Shigeo*; Tsuzuki, Katsunori; Matsuoka, Shungo*; Ikeda, Hiroshi*; Matsubara, Takeshi*; Kurosawa, Naohiro*
KURRI-KR-80, p.48 - 49, 2001/12
no abstracts in English
Amano, Hikaru; Ueno, Takashi; Arkhipov, N.*; Paskevich, S.*; Onuma, Yoshikazu*
Proceedings of 10th International Congress of the International Radiation Protection Association (IRPA-10) (CD-ROM), 6 Pages, 2000/00
no abstracts in English
Matsunaga, Takeshi
JAERI-Conf 99-001, p.258 - 269, 1999/03
no abstracts in English
Nagao, Seiya; Matsunaga, Takeshi; Muraoka, Susumu
Journal of Radioanalytical and Nuclear Chemistry, 239(3), p.555 - 559, 1999/00
Times Cited Count:7 Percentile:49.7(Chemistry, Analytical)no abstracts in English
Amano, Hikaru; Matsunaga, Takeshi; Nagao, Seiya; *; Watanabe, Miki*; Ueno, Takashi; Onuma, Yoshikazu*
Organic Geochemistry, 30, p.437 - 442, 1999/00
Times Cited Count:28 Percentile:52.71(Geochemistry & Geophysics)no abstracts in English
Amano, Hikaru; Hanzawa, Yukiko; Watanabe, Miki*; Matsunaga, Takeshi; Ueno, Takashi; Nagao, Seiya; Yanase, Nobuyuki; Onuma, Yoshikazu*
Proceedings of OECD/NEA Workshop on Evaluation of Speciation Technology, p.211 - 218, 1999/00
no abstracts in English
Amano, Hikaru; Matsunaga, Takeshi; Ueno, Takashi; Yanase, Nobuyuki; Nagao, Seiya
Proceedings of the 2nd ISTC/SAC Seminar "Large Scale Area Remediation", p.2_75 - 2_81, 1999/00
no abstracts in English
Matsunaga, Takeshi; Ueno, Takashi; Amano, Hikaru; Y.Tkatchenko*; A.Kovalyov*; Watanabe, Miki*; Onuma, Yoshikazu*
Journal of Contaminant Hydrology, 35, p.101 - 113, 1998/00
Times Cited Count:44 Percentile:74.63(Environmental Sciences)no abstracts in English
Amano, Hikaru; Matsunaga, Takeshi; Ueno, Takashi; Nagao, Seiya; Watanabe, Miki*; *; Onuma, Yoshikazu*
KURRI-KR-18, p.201 - 212, 1997/00
no abstracts in English
Amano, Hikaru; Watanabe, Miki*; Onuma, Yoshikazu*; Ueno, Takashi; Matsunaga, Takeshi; N.D.Kuchma*
The Role of Humic Substances in the Ecosystems and in Environmental Protection, 0, p.709 - 716, 1997/00
no abstracts in English
Amano, Hikaru; Matsunaga, Takeshi; Ueno, Takashi; Onuma, Yoshikazu*; Watanabe, Miki*; Yanase, Nobuyuki; Nagao, Seiya; Sukhoruchkin, A. K.*
Proceedings of 5th International Scientific and Technical Conference on the Problems of Liquidation of Chernobyl Accident Consequences, P. 74, 1996/00
no abstracts in English