Synthesis,Characterization and Thermal Decomposition of Ln（Me2dtc）3 （phen） （Ln=La,Pr,Nd,Sm）
来源期刊：Journal of Rare Earths2007年第S2期
论文作者：何瑾 陈三平 高胜利
文章页码：13 - 16
摘 要：Four solid complexes of Ln（Me2dtc）3（phen） （Ln=La, Pr, Nd, Sm） were synthesized in anhydrous ethanol by the reaction of lanthanide chloride low hydrate with the mixed ligand of sodium dimethyldithiocarbamate and 1, 10-phenanthroline·H2O （phen·H2O）, and characterized by elemental analysis, IR spectroscopy, TG-DTG, and X-ray diffraction analysis. TG-DTG with X-ray powder diffraction showed that these compounds could decompose to lanthanide sulfides at relatively lower temperature, which indicated that the title complexes could be favorable precursors to prepare lanthanide sulfides.
何瑾，陈三平，高胜利
摘 要：Four solid complexes of Ln（Me2dtc）3（phen） （Ln=La, Pr, Nd, Sm） were synthesized in anhydrous ethanol by the reaction of lanthanide chloride low hydrate with the mixed ligand of sodium dimethyldithiocarbamate and 1, 10-phenanthroline·H2O （phen·H2O）, and characterized by elemental analysis, IR spectroscopy, TG-DTG, and X-ray diffraction analysis. TG-DTG with X-ray powder diffraction showed that these compounds could decompose to lanthanide sulfides at relatively lower temperature, which indicated that the title complexes could be favorable precursors to prepare lanthanide sulfides.
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