Jack E. Powell

Formation Constants of Some Rare-earth Complexes

The stepwise formation constants for complexes between the trivalent metals lanthanum, yttrium, and all of the rare earths, except promethium, and the...

Basic Principles Involved in the Macro-separation of Adjacent Rare Earths from Each Other by Means of Ion Exchange

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Some Observations on Rare Earth Salts of Tricarballylic-acid (propane-1, 2, 3-tricarboxylic Acid)

Hydration and Solubility of the Compounds

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The Nitrogen Isotopic Separation Factors of Various Organic Amines on Amberlite IR-120 Cation Exchange Resin

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Reconnaissance Investigation of Sand, Gravel and Quarried Bedrock Resources in the Yakima 1:100,000 Quadrangle, Washington

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