Structural and electrochemical characterization of a cerium(IV) hydroxamate complex: implications for the beneficiation of light rare earth ores.
作者： Heui Beom Lee , Justin A. Bogart , Patrick J. Carroll , Eric J. Schelter
DOI: 10.1039/C3CC46486E
关键词:
摘要: Reaction of N-phenyl-pivalohydroxamic acid with CeIII precursors leads to a homoleptic hydroxamate complex: CeIV[tBuC(O)N(O)Ph]4. Electrochemical experiments indicate significant stabilization the CeIV cation at Ep,c = −1.20 V versus SCE in ligand framework. The spontaneous oxidation field is discussed context beneficiation light rare earths from fluorocarbonate mineral bastnasite.
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