Black tea caffeine in the radiochemical separation of 89Zr produced from alpha particle irradiation on natY

IF 1.5 3区化学 Q3 CHEMISTRY, ANALYTICAL

Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2024-10-08 DOI:10.1007/s10967-024-09802-1

Sayantani Mitra, Nabanita Naskar, Susanta Lahiri

引用次数: 0

Abstract

46 MeV alpha particle irradiation on ^natY produced ⁸⁹Zr and ⁹⁰Nb. After ⁹⁰Nb was decayed out, separation of ⁸⁹Zr from bulk yttrium was carried out using caffeine extracted from black tea leaves. At 2 M Na₂SO₄ concentration caffeine was precipitated, and ⁸⁹Zr was found to be preferentially precipitated with caffeine at natural pH of Na₂SO₄. With 10 mg caffeine, ~ 56% of ⁸⁹Zr was precipitated with caffeine along with 1.5% of bulk yttrium.

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来源期刊

Journal of Radioanalytical and Nuclear Chemistry 化学-分析化学

CiteScore

2.80

自引率

18.80%

发文量

504

审稿时长

2.2 months

期刊介绍： An international periodical publishing original papers, letters, review papers and short communications on nuclear chemistry. The subjects covered include: Nuclear chemistry, Radiochemistry, Radiation chemistry, Radiobiological chemistry, Environmental radiochemistry, Production and control of radioisotopes and labelled compounds, Nuclear power plant chemistry, Nuclear fuel chemistry, Radioanalytical chemistry, Radiation detection and measurement, Nuclear instrumentation and automation, etc.