![UV-vis absorption spectrum of uranyl nitrate in [Cnmim][Tf2N]](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_18_image_1.png "UV-vis absorption spectrum of uranyl nitrate in [Cnmim][Tf2N]")
![Dependency of the uranium distribution ratio on HNO3 concentration in 1.1 M TBP / [Cnmim][Tf2N] ionic liquids](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_20_image_2.png "Dependency of the uranium distribution ratio on HNO3 concentration in 1.1 M TBP / [Cnmim][Tf2N] ionic liquids")
![Dependency of the uranium distributio ratio on TBP concentration in [C4mim][Tf2N] at several nitric acid concentration](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_21_image_1.png "Dependency of the uranium distributio ratio on TBP concentration in [C4mim][Tf2N] at several nitric acid concentration")
![[H+] variation before and after extraction](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_21_image_74.png "[H+] variation before and after extraction")
![Influence of [C4mim]+ on the extraction efficiency](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_22_image_75.png "Influence of [C4mim]+ on the extraction efficiency")
![Enthalpy accompanying the extraction of Am and Eu from 2 M HNO3 by 0.05 M CMPO – 1.1 M TBP / [Cn mim][Tf2N]](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_28_table_1.png "Enthalpy accompanying the extraction of Am and Eu from 2 M HNO3 by 0.05 M CMPO – 1.1 M TBP / [Cn mim][Tf2N]")
![Distribution ratios of Am(III) and Eu(III) and their separation factors in ionic liquid systems. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]. Aqueous phase: 2 M HNO3, DTPA=0∼10-1 M](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_28_table_2.png "Distribution ratios of Am(III) and Eu(III) and their separation factors in ionic liquid systems. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]. Aqueous phase: 2 M HNO3, DTPA=0∼10-1 M")
![Distribution ratio of Am and Eu with concentration of nitric acid. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N] (or n-DD)](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_30_image_2.png "Distribution ratio of Am and Eu with concentration of nitric acid. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N] (or n-DD)")
![Distribution ratio of Am and Eu from 2 M nitric acid medium as a function of TBP concentration in 0.05 M CMPO-TBP/[Cn mim]](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_32_image_1.png "Distribution ratio of Am and Eu from 2 M nitric acid medium as a function of TBP concentration in 0.05 M CMPO-TBP/[Cn mim]")
![Influence of [C4 mim]+ on the distributuion ratio of Am and Eu. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]; Aqueous phase: 2 M HNO3 and sipiked with 241Am(III) and 152Eu(III)](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_33_image_76.png "Influence of [C4 mim]+ on the distributuion ratio of Am and Eu. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]; Aqueous phase: 2 M HNO3 and sipiked with 241Am(III) and 152Eu(III)")
![Distribution ratio of Am and Eu with concentration of HNO3 and H2SO4. Organic phase: (a) 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N], (b) 0.2 M CMPO-1.1 M TBP/n-dodecane](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_34_image_1.png "Distribution ratio of Am and Eu with concentration of HNO3 and H2SO4. Organic phase: (a) 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N], (b) 0.2 M CMPO-1.1 M TBP/n-dodecane")
![Effect of temperature on the distribution ratio of Am and Eu. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]; Aqueous phase: 2 M HNO3 and spiked with 241Am(III) and 152Eu(III)](https://nrms.kisti.re.kr/bitextimages/TRKO201900027290/TRKO201900027290_35_image_1.png "Effect of temperature on the distribution ratio of Am and Eu. Organic phase: 0.05 M CMPO-1.1 M TBP/[Cn mim][Tf2N]; Aqueous phase: 2 M HNO3 and spiked with 241Am(III) and 152Eu(III)")
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| 주관연구기관 | 한국원자력연구원 Korea Atomic Energy Research Institute |
|---|---|
| 연구책임자 | 정동용 |
| 참여연구자 | 김익수 , 권수민 , 김광욱 , 이근영 |
| 보고서유형 | 최종보고서 |
| 발행국가 | 대한민국 |
| 언어 | 한국어 |
| 발행년월 | 2018-01 |
| 과제시작연도 | 2016 |
| 주관부처 | 과학기술정보통신부 Ministry of Science and ICT |
| 등록번호 | TRKO201900027290 |
| 과제고유번호 | 1711045296 |
| 사업명 | 원자력연구기반확충사업 |
| DB 구축일자 | 2020-09-19 |
| 키워드 | 이온성 액체.방사성 폐기물.백금족 원소.우라늄 이온.전해환원.ionic liquid.radioactive waste.platinum group metal.uranyl ion.electrodeposition. |
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