Adsorption mechanism of Eu onto newly synthesized fluorous-compound-impregnating adsorbent

Arai, Yoichi; Watanabe, So; Watanabe, Masayuki; Arai, Tsuyoshi*; Katsuki, Kenta*; Agou, Tomohiro*; Fujikawa, Hisaharu*; Takeda, Keisuke*; Fukumoto, Hiroki*; Hoshina, Hiroyuki*; et al.

Nuclear Instruments and Methods in Physics Research B, 554, p.165448_1 - 165448_10, 2024/09

https://doi.org/10.1016/j.nimb.2024.165448

High performance tokamak experiments with a ferritic steel wall on JFT-2M

Tsuzuki, Kazuhiro; Kimura, Haruyuki; Kawashima, Hisato; Sato, Masayasu; Kamiya, Kensaku; Shinohara, Koji; Ogawa, Hiroaki; Hoshino, Katsumichi; Bakhtiari, M.; Kasai, Satoshi; et al.

Nuclear Fusion, 43(10), p.1288 - 1293, 2003/10

https://doi.org/10.1088/0029-5515/43/10/033

no abstracts in English

Development of iminodiacetic acid-type chelating adsorbent containing multiple perfluoroalkyl groups, 2

Fujikawa, Hisaharu*; Arai, Yoichi; Watanabe, So; Fukumoto, Hiroki*; Ago, Tomohiro*

no journal, , 

no abstracts in English

Evaluation of remaining spent extraction solvent in vermiculite by PIXE analysis

Arai, Yoichi; Watanabe, So; Hasegawa, Kenta; Okamura, Nobuo; Watanabe, Masayuki; Takeda, Keisuke*; Fukumoto, Hiroki*; Ago, Tomohiro*; Hagura, Naoto*; Tsukahara, Takehiko*

no journal, , 

Extraction chromatography technology for MA(III) recovery from spent MOX fuel, 2; Preparation of extractant-impregnated absorbent based on polymer-coated SiO particles

Fukumoto, Hiroki*; Higuchi, Shuya*; Kaminaga, Daisuke*; Arai, Tsuyoshi*; Miyazaki, Yasunori; Sano, Yuichi; Watanabe, So; Takeuchi, Masayuki

no journal, , 

We investigated synthesis of polymer-coated porous SiO particles (SiO-P) using copolymerization of styrene and divinylbenzene monomers in the coexistence of SiO for preparing substrates of TEHDGA-impregnated absorbent. We found that the obtained TEHDGA-impregnated absorbent based on 1 wt% polymer-coated SiO (1 wt% SiO-P) clearly absorbed Eu(III) in 3M HNO solution.

Development of fluoroiminodiacetic acid type chelate adsorbent, 1

Takeda, Keisuke*; Arai, Yoichi; Watanabe, So; Fukumoto, Hiroki*; Ago, Tomohiro*

no journal, , 

no abstracts in English

Development of chelating agents with perfluoroalkyl groups, 1

Takeda, Keisuke*; Arai, Yoichi; Watanabe, So; Fukumoto, Hiroki*; Ago, Tomohiro*

no journal, , 

no abstracts in English

Basic research programs of vitrification technology for waste volume reduction, 121; Evaluation of the behavior of -ray degraded products generated from adsorbent for extraction chromatography

Kazama, Yu*; Fukumoto, Hiroki*; Miyazaki, Yasunori; Sano, Yuichi

no journal, , 

no abstracts in English