Ekstraksi Itrium Dalam Konsentrat Logam Tanah Jarang Dari Pasir Senotim

(Jurnal Teknologi, Vol. 20 (1) Maret 2006 : 65-69, 2006)

Extraction of itrium in the rare earth concentrate of xenotime sand Solvent extraction to yitrium (IQ

concentrate from xenotime sand with tributhyl phosphate (T BP) had been done. The concentrate was

extracted using TBP with variants from 20 -100 % (% vol). The attraction time varies from I0 - 60

minutes and addition of Ca(NO,), in the feed was 2 - I5 gr / i 0 ml., the result show that distribution

coefficient was (Kd) yttrium 16.53 and separation factor (og) Y-Gd = 2. 44 and Y-Dy = 1.4.

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Jenis Koleksi :	Artikel Jurnal
No. Panggil :	JUTE-20-1-Mar2006-65







Subjek :	Extraction of itrium-- Rare earth--Concentrate of xenotime and tributyl phosphate
Penerbitan :	[Place of publication not identified]: Jurnal Teknologi, Vol. 20 (1) Maret 2006 : 65-69, 2006

No. Panggil	No. Barkod	Ketersediaan
JUTE-20-1-Mar2006-65		TERSEDIA

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