@article{oai:repo.qst.go.jp:00045780,
 author = {Ishii, Nobuyoshi and Koiso, Hiroyuki and Takeda, Hiroshi and Uchida, Shigeo and 石井 伸昌 and 小礒 寛之 and 武田 洋 and 内田 滋夫},
 issue = {3},
 journal = {Journal of Nuclear Science and Technology},
 month = {Mar},
 note = {The partitioning ratios of 14^C in solid, liquid, and gas phases were determined by batch sorption tests using 97 paddy soil samples. Each of the soil samples was suspended in deionized water containing [1, 2-14^C] sodium acetate and shake-incubated for 7 days. More than 65% of the spiked 14^C was released into the air, approximately 30% was partitioned into the solid phase, and the 14^C remaining in the liquid phase was only a few percent. These results suggested that if the 14^C incorporated into acetate migrated from a TRU repository site to paddy fields, most of the 14^C would be released into the air and the rest would be partitioned into the soil phase. It is likely that microorganisms in the soils are responsible for these partitioning ratios because about 97% of the spiked 14^C remained in the liquid phase in the microorganism-depleted sample.},
 pages = {238--243},
 title = {Partitioning of 14C into Solid, Liquid, and Gas Phases in Various Paddy Soils in Japan},
 volume = {47},
 year = {2010}
}