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- [22] METALS SEPARATION BY FOCUSING ION EXCHANGE BULLETIN OF THE RESEARCH COUNCIL OF ISRAEL, 1962, A 11 (03): : 240 - &
- [23] SEPARATION OF SMALL AMOUNTS OF 229THORIUM FROM LARGE QUANTITIES OF 233URANIUM JOURNAL OF APPLIED CHEMISTRY, 1969, 19 (08): : 213 - +
- [25] SEPARATION OF MICROGRAM QUANTITIES OF PALLADIUM AND PLATINUM AND THEIR ISOLATION FROM RUTHENIUM, RHODIUM, AND IRIDIUM INDUSTRIAL LABORATORY, 1970, 36 (11): : 1675 - &