Application of Pyridine-Type and Amine-Type Anion Exchange Resin for Separating Fission Product Elements in Methanol – Hydrochloric Acid Mixed Media  

Oleh:

Nur, Rifaid M.

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Atom Indonesia vol. 26 no. 2 (Jul. 2000), page 91-104.
Topik: JAERI; Japan atomic energy reseaarch institute
Fulltext: RIFAID M. NUR.pdf (67.93KB)

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Perpustakaan Pusat (Semanggi) Nomor Panggil: AA63 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Column experiments were conducted by using tertiary pyridine-type resin and some types of amine anion exchange resin with MeOH - HCl mixed solution as eluent. The aim of this work is to confirm the applicability of the pyridine-type resin and to investigate the possibility of some types of amine anion exchange resin to be used for separating some fission product elements, especially 137Cs from 90Sr and 90Y in MeOH - HCl mixed solvent at room temperature. The results show that there are some differencies in retention of the elements. The differencies in retention of the elements in the column experiment using tertiary pyridine-type or quaternary ammonium resin is higher than that obtained using tertiary, secondary and primary amine resin when 50% MeOH - 0.5 M HCl mixed solution is used as eluent. Therefore, in such a system, tertiary pyridine-type and quaternary ammonium anion exchange resin can be applied for separating 90Y from 90Sr and 137Cs, if multistages chromatography is used. In addition, uranium is confirmed to be completely separated from alkali, alkaline earth, rare earth, and most transition metal elements by using the tertiary pyridine-type resin in such a system.

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