摘要
The new type of water-soluble phosphine with the involvement of the trivalent rare earth ion, TPPTS?Ln (Ln=Eu, Dy, Er, Tm, Yb, Lu; and TPPTS=tris (m-sulfonatophenyl) phosphine), were synthesized from the precursor TPPTS?Na3 and oxides of rare earth. The chemical composition of TPPTS?Ln was determined by elemental analysis and ICP-AES. IR, Raman showed that the sulfonate group in the complexes was a tridentate ligand.31P NMR, TG-DTA, molar conductivity and the fluorescence of these complexes were also recorded and discussed.
The new type of water-soluble phosphine with the involvement of the trivalent rare earth ion, TPPTS?Ln (Ln=Eu, Dy, Er, Tm, Yb, Lu; and TPPTS=tris (m-sulfonatophenyl) phosphine), were synthesized from the precursor TPPTS?Na3 and oxides of rare earth. The chemical composition of TPPTS?Ln was determined by elemental analysis and ICP-AES. IR, Raman showed that the sulfonate group in the complexes was a tridentate ligand.31P NMR, TG-DTA, molar conductivity and the fluorescence of these complexes were also recorded and discussed.
作者
Chen Xinlan,Lei Peng, Zhang Let, Pei Hong, Zhang Lun(Department of Chemistry, Wuhan University, Wuhan 430072,China)(State Key Laboratery for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 7
