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Citation: Yan Lan, Yang Rudong, Song Fangliang. Synthesis of Lanthanide(Ⅲ) Complexes of 6-Methylpicolinic Acid N-oxide[J]. Chinese Journal of Applied Chemistry, ;1999, 16(6): 59-61. shu

Synthesis of Lanthanide(Ⅲ) Complexes of 6-Methylpicolinic Acid N-oxide

1.
Department of Chemistry, Lanzhou University, Lanzhou 730000

Received Date: 23 March 1999
Available Online: 24 August 1999
Fund Project: 国家自然科学基金(29571013) (29571013)博士点基金(9573005)资助项目 (9573005)

A series of lanthanide(Ⅲ) complexes of 6-methylpicolinic acid N-oxide(HL) have been synthesized and characterized by elemental analysis, molar conductance, IR, UV spectra and fluorescence spectrum measurements.The compositions of the complexes have been determined as Ln₂L₆·nH₂O(Ln=La, Sm, Eu, Gd, Tb, Dy, n=6; Ln=Lu, n=9).The complexes with Sm, Eu, and Tb have characteristic line fluorescence emission spectra.
- rare earth,
- methylpicolinic acid N-oxide,
- complex,
- synthesis,
- fluorescence
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