Separation of no-carrier-added Bi and stable Bi from thallium

被引：1

作者：

Naskar, Nabanita ^{[1
]}

Mitra, Sayantani ^{[2
]}

Lahiri, Susanta ^{[3
,4
]}

机构：

[1] Sammilani Mahavidyalaya, Dept Microbiol, Kolkata 700094, India

[2] Univ Calcutta, Dept Environm Sci, 35 Ballygunge Circular Rd, Kolkata 700019, India

[3] Diamond Harbour Womens Univ, South 24, Parganas 743368, India

[4] Sidho Kanho Birsha Univ, Purulia 723104, India

来源：

RADIOCHIMICA ACTA | 2025年 / 113卷 / 01期

关键词：

alpha-induced reaction; NCA Bi-204; Bi-206; liquid-liquid extraction; 18-crown-6; stable Bi and Tl; ICPOES; SOLVENT-EXTRACTION SEPARATION; EXCHANGE CHROMATOGRAPHY; METAL IONS; BISMUTH; LEAD; TARGET; HYDROLYSIS; SILVER;

D O I：

10.1515/ract-2024-0325

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

No carrier added Bi-204,Bi-206 radioisotopes were produced by alpha induced reaction on Tl2CO3 target. Liquid liquid extraction method using 18-crown-6 dissolved in nitrobenzene and HClO4 was developed for the separation of NCA Bi-204,Bi-206 from bulk Tl target. Bulk Tl was observed to be extracted by the organic phase at higher HClO4 concentrations leaving NCA Bi radioisotopes in the aqueous phase. At 0.01 M 18-crown-6 concentration with 2 M HClO4, separation factor (S-Tl/Bi) as high as 3.7 x 10(3) was achieved. The separation experiment was repeated with stable isotopes of Bi and Tl. The extent of separation was monitored by ICP-OES and the results corroborated with radiometric methods.

引用

页码：31 / 37

页数：7

共 27 条

[1]

Aher HR, 1998, ASIAN J CHEM, V10, P43

[2]

[Anonymous], 2024, NNDC Databases, NuDat 3.0

[3] A Novel Synthetic Compound, Bismuth Zinc Citrate, Could Potentially Reduce Cisplatin-Induced Toxicity Without Compromising the Anticancer Effect Through Enhanced Expression of Antioxidant Protein [J].

Chan, Shing ;

Wang, Runming ;

Man, Kwan ;

Nicholls, John ;

Li, Hongyan ;

Sun, Hongzhe ;

Chan, Godfrey Chi-Fung .

TRANSLATIONAL ONCOLOGY, 2019, 12 (05) :788-799

[4] Separation of Pb and Bi from proton irradiated lead-bismuth eutectic target using different anion exchangers [J].

Choudhury, Dibyasree ;

Lahiri, Susanta .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2018, 318 (03) :1967-1972

[5] Converter target chemistry - A new challenge to radioanalytical chemistry [J].

Choudhury, Dibyasree ;

Lahiri, Susanta .

APPLIED RADIATION AND ISOTOPES, 2018, 137 :33-40

[6] Separation of lead and bismuth from proton irradiated lead-bismuth eutectic (LBE) target by differential precipitation [J].

Choudhury, Dibyasree ;

Lahiri, Susanta ;

Naskar, Nabanita .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2017, 314 (03) :2551-2555

[7]

Ershov B.G., 1997, RUSS CHEM REV, V66, P93, DOI [10.1070/RC1997v066n02ABEH000264, DOI 10.1070/RC1997V066N02ABEH000264, DOI 10.1070/RC1997v066n02ABEH000264]

[8] Measurement and analysis of the excitation function and isomeric cross section ratios for α-induced reaction on Ir, Au, Re and Ta nuclei [J].

Ismail, M .

PRAMANA-JOURNAL OF PHYSICS, 1998, 50 (02) :173-189

[9]

Kokate SJ, 2010, BULG CHEM COMMUN, V42, P107

[10]

Malkhede DD, 2000, INDIAN J CHEM TECHN, V7, P7

← 1 2 3 →