Synthesis and characterization of some hydrous TPPTS•Ln complexes (Ln = Sc, Y, La, Nd, Sm, Gd, Ho; and TPPTS = TRIS(m-sulfonatophenyl)phosphine)

被引:8
作者
Chen, XL [1 ]
Lei, P
Qiao, QL
Zhan, L
Yan, SY
机构
[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China
关键词
synthesis; rare earth; water-soluble phosphine; TPPTS center dot Ln complex;
D O I
10.1016/S0277-5387(97)00280-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The TPPTS . Ln (Ln = Sc, Y, La, Nd, Sm, Gd, Ho; and TPPTS = tris (m-(sulfonatophenyl) phosphine) were synthesized from the precursor TPPTS . Na-3 and oxides of rare earth. The chemical composition of TPPTS . Ln was determined by elemental analysis and ICP-AES. The XPS showed that the sulfonate group in the complexes was coordinated with rare earth in a bridging tridentate manner. IR, Raman, P-31 NMR and TG-DTA graphs were recorded and discussed. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1381 / 1385
页数:5
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