Abstract
IBIL and EXAFS analyses were carried out on an adsorbent impregnating CMPO and HDEHP extractants for the extraction chromatography technology in order to evaluate chemical structure of complex formed in the adsorbent. EXAFS analysis suggested that contributions of CMPO and HDEHP for Eu(III) extraction must be not only individual ones but also cooperative. IBIL spectra obtained for the adsorbent were attributed to complexes of Eu(III) with organic compounds, and the profile was sensitive to coordination structure of the organic compounds. Those analytical technologies were shown to be effective to investigate chemical environment of cation charged in organic compounds. Two dimensional imaging using specific luminescence was also tried on the adsorbent, and required performance for the system to evaluate distribution of the complexes inside the particle was clarified.
| Original language | English |
|---|---|
| Journal | Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms |
| DOIs | |
| Publication status | Accepted/In press - 2018 Jan 1 |
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Keywords
- Adsorbent
- Complex
- EXAFS
- IBIL
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Instrumentation
Cite this
Ion beam induced luminescence of complexes formed in adsorbent for MA recovery process. / Watanabe, Sou; Katai, Yuya; Matsuura, Haruaki; Kada, Wataru; Koka, Masashi; Satoh, Takahiro; Arai, Tsuyoshi.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 01.01.2018.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Ion beam induced luminescence of complexes formed in adsorbent for MA recovery process
AU - Watanabe, Sou
AU - Katai, Yuya
AU - Matsuura, Haruaki
AU - Kada, Wataru
AU - Koka, Masashi
AU - Satoh, Takahiro
AU - Arai, Tsuyoshi
PY - 2018/1/1
Y1 - 2018/1/1
N2 - IBIL and EXAFS analyses were carried out on an adsorbent impregnating CMPO and HDEHP extractants for the extraction chromatography technology in order to evaluate chemical structure of complex formed in the adsorbent. EXAFS analysis suggested that contributions of CMPO and HDEHP for Eu(III) extraction must be not only individual ones but also cooperative. IBIL spectra obtained for the adsorbent were attributed to complexes of Eu(III) with organic compounds, and the profile was sensitive to coordination structure of the organic compounds. Those analytical technologies were shown to be effective to investigate chemical environment of cation charged in organic compounds. Two dimensional imaging using specific luminescence was also tried on the adsorbent, and required performance for the system to evaluate distribution of the complexes inside the particle was clarified.
AB - IBIL and EXAFS analyses were carried out on an adsorbent impregnating CMPO and HDEHP extractants for the extraction chromatography technology in order to evaluate chemical structure of complex formed in the adsorbent. EXAFS analysis suggested that contributions of CMPO and HDEHP for Eu(III) extraction must be not only individual ones but also cooperative. IBIL spectra obtained for the adsorbent were attributed to complexes of Eu(III) with organic compounds, and the profile was sensitive to coordination structure of the organic compounds. Those analytical technologies were shown to be effective to investigate chemical environment of cation charged in organic compounds. Two dimensional imaging using specific luminescence was also tried on the adsorbent, and required performance for the system to evaluate distribution of the complexes inside the particle was clarified.
KW - Adsorbent
KW - Complex
KW - EXAFS
KW - IBIL
UR - http://www.scopus.com/inward/record.url?scp=85052939223&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85052939223&partnerID=8YFLogxK
U2 - 10.1016/j.nimb.2018.08.029
DO - 10.1016/j.nimb.2018.08.029
M3 - Article
AN - SCOPUS:85052939223
JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
SN - 0168-583X
ER -