Separation of La(III), Ce(III), Pr(III) and Nd(III) using Solvent Impregnated Resin (SIR)
| Main Author: | , Ibnu Khaldun, Buchari,, Aminudin Sulaeman, M. Bachri Amran |
|---|---|
| Format: | Article NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Fak. MIPA Universitas Gadjah Mada
, 2007
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| Online Access: |
https://repository.ugm.ac.id/93894/ http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=1689 |
Daftar Isi:
- <p>Separation of rare earth elements (REEs) with solvent impregnated resins (SIR) using di(2-ethylhexyl)phosphoric acid (D2EHPA) and Amberlite XAD-16 as a polymeric support by a dry method has been studied. The effect of contact time on the separation of La(III), Ce(III), Pr(III) and Nd(III) ions with (D2EHPA-resin = 10/90, 20/80, 40/60, 50/50, 60/40 wt%) at pH 3,0 has been chiefly investigated. The results demonstrated that La(III)/Ce(III) ions at pH 1,00 and Ce(III)/Pr(III) at pH 3,50 and also Pr(III)/Nd(III) ions at pH 2.50 could be separated with separation factor (&alpha