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Controlled potential iodometric determination of iron after extraction with di-isopropyl ether
Ronald Karlsson, Lo Gorton
Talanta. V. 23, Is. 9, 1976, pp 672-674
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http://dx.doi.org/10.1016/0039-9140(76)80223-8Solvent extraction of antimony(v) with ethylnext term acetate
S. S. M. A. Khorasani and M. H. Khundkar
Analytica Chimica Acta V. 21, 1959, pp. 24-28
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http://dx.doi.org/10.1016/0003-2670(59)80129-XDetermination of REE, U, Th, Ba, and Zr in simulated hydrogeological leachates by ICP-AES after matrix solvent extraction
M. Ayranova, J. Cobosa, K. Popac, V. Rondinella
Journal of Rare Earths V. 27, Is. 1, 2009, pp 123-127.
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http://dx.doi.org/10.1016/S1002-0721(08)60205-7