Summary
Capillary gas chromatography with atomic emission detection (GC-AED), and high performance liquid chromatography (HPLC) have been employed to characterize isomerism of oxovanadium N,N'-propylenebis(trifluoroacetylacetoniminate). Other tetradentate Schiff base chelates of nickel, copper and palladium are also included in this study. Element-specific detection for metal and nonmetal elements in the chelates provides a means of identifying eluted peaks. Picogram detection limits for metals by GC-AED facilitated study of kinetic behavior at low concentration.
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Dedicated to Professor Leslie S. Ettre on the occasion of his 70th birthday.
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Uden, P.C., Zeng, Y. A study of diastereoisomerism of oxovanadium schiff base chelates by gas chromatography-atomic emission spectroscopy, and high performance liquid chromatography. Chromatographia 34, 269–275 (1992). https://doi.org/10.1007/BF02268357
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DOI: https://doi.org/10.1007/BF02268357