Separation of no-carrier-added 195,195m,197mHg from proton irradiated Au target by TK200 and DGA-N resins

被引：4

作者：

Choudhury, Dibyasree ^{[1
]}

Lahiri, Susanta ^{[1
,2
]}

Nag, Tarak Nath ^{[2
,3
]}

Sodaye, Suparna ^{[2
,3
]}

Bombard, Aude ^{[4
]}

机构：

[1] Saha Inst Nucl Phys, 1-AF Bidhannagar, Kolkata 700064, India

[2] Homi Bhabha Natl Inst, Mumbai 400094, Maharashtra, India

[3] Bhabha Atom Res Ctr, Mumbai 400085, Maharashtra, India

[4] TrisKem Int, 3 Rue Champs Geons ZAC LEperon, F-35170 Bruz, France

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2021年 / 327卷 / 03期

关键词：

Solid– liquid extraction; TK200; DGA-N; 195; 195m; 197mHg; Gamma spectrometry;

D O I：

10.1007/s10967-021-07610-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper reports the extraction and separation of no-carrier-added (NCA) Hg-195,Hg-195m,Hg-197m radioisotopes produced in 20 MeV H-1 irradiated Au target. The extraction studies were carried out from HNO3 media by solid-liquid extraction using TK200 and DGA-N resins based on trioctylphosphine oxide (TOPO) and N,N,N,N-tetra-n-octyldiglycolamide (TODGA) respectively. TK200 resin was found to be the superior extractant for separation of NCA Hg radionuclides from 3 M HNO3 with a separation factor of 3.2 x 10(5).

引用

页码：1299 / 1303

页数：5

共 24 条

[1] Separation of bulk Pb and Bi from proton irradiated lead bismuth eutectic (LBE) target by DGA-N and TK-200 resins [J].

Choudhury, Dibyasree ;

Lahiri, Susanta ;

Nag, Taraknath ;

Sodaye, Suparna ;

Bombard, Aude .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2020, 324 (02) :897-902

[2] Production and isolation of homologs of flerovium and element 115 at the Lawrence Livermore National Laboratory Center for Accelerator Mass Spectrometry [J].

Despotopulos, John D. ;

Kmak, Kelly N. ;

Gharibyan, Narek ;

Brown, Thomas A. ;

Grant, Patrick M. ;

Henderson, Roger A. ;

Moody, Kenton J. ;

Tumey, Scott J. ;

Shaughnessy, Dawn A. ;

Sudowe, Ralf .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2016, 308 (02) :567-572

[3] Activation cross sections of proton induced nuclear reactions on gold up to 65 MeV [J].

Ditroi, F. ;

Tarkanyi, F. ;

Takacs, S. ;

Hermanne, A. .

APPLIED RADIATION AND ISOTOPES, 2016, 113 :96-109

[4] Production of the mercury-197 through proton induced reaction on gold [J].

Elmaghraby, E. K. ;

Hassan, K. F. ;

Omara, H. ;

Saleh, Z. A. .

APPLIED RADIATION AND ISOTOPES, 2010, 68 (09) :1694-1698

[5] Separation of 195(m,g),197mHg from bulk gold target by liquid-liquid extraction using hydrophobic ionic liquids [J].

Ghosh, Kaustab ;

Maiti, Moumita ;

Lahiri, Susanta .

RADIOCHIMICA ACTA, 2017, 105 (09) :747-753

[6] Separation of no-carrier-added 195(m,g),197mHg from Au target by ionic liquid and salt based aqueous biphasic systems [J].

Ghosh, Kaustab ;

Lahiri, Susanta ;

Maiti, Moumita .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2016, 310 (03) :1345-1351

[7] Experimental determination of activation cross section of alpha-induced nuclear reactions on natPt [J].

Hermanne, A. ;

Tarkanyi, F. ;

Takacs, S. ;

Shubin, Yu. N. ;

Kovalev, S. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2006, 251 (02) :333-342

[8] Production of carrier free 192,193Hg and 192,193Au in 16O irradiated tantalum target and their separation by liquid-liquid extraction [J].

Lahiri, S ;

Banerjee, K ;

Das, NR .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1999, 242 (02) :497-504

[9] A green approach for sequential extraction of heavy metals from Li irradiated Au target [J].

Lahiri, Susanta ;

Roy, Kamalika .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2009, 281 (03) :531-534

[10] Production, separation and speciation of no-carrier-added Hg radionuclides using greener methodologies [J].

Mandal, S. ;

Nayak, D. .

RADIOCHIMICA ACTA, 2010, 98 (01) :45-51

← 1 2 3 →