Effect of ionic liquids on the extraction of Am from HNO3 solutions with diphenyl(dibutylcarbamoylmethyl)phosphine oxide in dichloroethane

Standard

Effect of ionic liquids on the extraction of Am from HNO₃ solutions with diphenyl(dibutylcarbamoylmethyl)phosphine oxide in dichloroethane. / Pribylova, G. A.; Smirnov, I. V.; Novikov, A. P.

In: Radiochemistry, Vol. 54, No. 5, 01.09.2012, p. 473-476.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{e3bfbb9e5b1f45bb829ca83b46011630,

title = "Effect of ionic liquids on the extraction of Am from HNO3 solutions with diphenyl(dibutylcarbamoylmethyl)phosphine oxide in dichloroethane",

abstract = "Addition of small (1-5 vol %) amounts of ionic liquids (ILs) increases the Am(III) distribution ratio in the system with diphenyl(dibutylcarbamoylmethyl) phosphine oxide (Ph2Bu2) by more than 2 orders of magnitude. With 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim]+Tf2N-) used as IL, the Am(III) extraction is possible even from 8 M HNO3, which is important in radiochemical analysis of process and environmental samples, because many procedures are based on the transfer of solid samples into 8 M HNO3. The extraction data show that the extractable Am(III) complex contains three Ph2Bu2 ligands, an IL anion, and two NO3 - anions.",

keywords = "Americium, Carbamoylmethylphosphine oxides, Extraction, Ionic liquids",

author = "Pribylova, {G. A.} and Smirnov, {I. V.} and Novikov, {A. P.}",

year = "2012",

month = sep,

day = "1",

doi = "10.1134/S1066362212050098",

language = "English",

volume = "54",

pages = "473--476",

journal = "Radiochemistry",

issn = "1066-3622",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "5",

}

RIS

TY - JOUR

T1 - Effect of ionic liquids on the extraction of Am from HNO3 solutions with diphenyl(dibutylcarbamoylmethyl)phosphine oxide in dichloroethane

AU - Pribylova, G. A.

AU - Smirnov, I. V.

AU - Novikov, A. P.

PY - 2012/9/1

Y1 - 2012/9/1

N2 - Addition of small (1-5 vol %) amounts of ionic liquids (ILs) increases the Am(III) distribution ratio in the system with diphenyl(dibutylcarbamoylmethyl) phosphine oxide (Ph2Bu2) by more than 2 orders of magnitude. With 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim]+Tf2N-) used as IL, the Am(III) extraction is possible even from 8 M HNO3, which is important in radiochemical analysis of process and environmental samples, because many procedures are based on the transfer of solid samples into 8 M HNO3. The extraction data show that the extractable Am(III) complex contains three Ph2Bu2 ligands, an IL anion, and two NO3 - anions.

AB - Addition of small (1-5 vol %) amounts of ionic liquids (ILs) increases the Am(III) distribution ratio in the system with diphenyl(dibutylcarbamoylmethyl) phosphine oxide (Ph2Bu2) by more than 2 orders of magnitude. With 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide ([C4mim]+Tf2N-) used as IL, the Am(III) extraction is possible even from 8 M HNO3, which is important in radiochemical analysis of process and environmental samples, because many procedures are based on the transfer of solid samples into 8 M HNO3. The extraction data show that the extractable Am(III) complex contains three Ph2Bu2 ligands, an IL anion, and two NO3 - anions.

KW - Americium

KW - Carbamoylmethylphosphine oxides

KW - Extraction

KW - Ionic liquids

UR - http://www.scopus.com/inward/record.url?scp=84870827160&partnerID=8YFLogxK

U2 - 10.1134/S1066362212050098

DO - 10.1134/S1066362212050098

M3 - Article

AN - SCOPUS:84870827160

VL - 54

SP - 473

EP - 476

JO - Radiochemistry

JF - Radiochemistry

SN - 1066-3622

IS - 5

ER -

ID: 42867186