Abstract
Conductometric and potentiometric titrations of metal and γ-resorcylic acid in the mole ratios of 1∶1, 1∶2 and 1∶3 show the formation of 1∶3 and a 1∶2 hydroxide complex with lanthanum and cerium in the alkaline pH range. A 1∶1 complex is also formed which disproportionates into 1∶2 complex and metal hydroxide. The formation of 1∶2 hydroxide complex has been confirmed by synthesis and analysis.
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Vyas, P.C., Vaidya, P.K. Konduktometrische und potentiometrische Untersuchungen der Reaktion von γ-Resorcylsäure (2,6-Dihydroxybenzoesäure) mit Lanthan und Cer. Monatshefte für Chemie 105, 265–274 (1974). https://doi.org/10.1007/BF00907372
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DOI: https://doi.org/10.1007/BF00907372