| PREPARATION AND MAGNETIC PROPERTIES OF POLYMERIC COMPLEXES CONTAINING 1,10-PHENANTHROLINE |
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| 作者姓名： | Hua-jiang Jiang Wei-lin Sun and Ren-hua Zheng a |
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| 作者单位： | Hua-jiang Jiang;Wei-lin Sun and Ren-hua Zheng a Department of Chemistry and Materials，Taizhou Colledge，Taizhou 317000，China b Department of Polymer Science and Engineering，Zhejiang University，Hangzhou 310027，China |
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| 摘 要： | A series of polymeric complexes were prepared from Fe~(2 ),Co~(2 ) or Ni~(2 ) and poly(Schiff base)(DAPcIPA), which was obtained by polycondensation of 5,6-diamino-1,10-phenanthroline(DAP)with isophthalaldehyde(IPA).The structures of the polymer and the polymeric complexes were characterized by IR,~1H-NMR and elemental analysis.The magnetic behavior of these complexes was measured as a function of magnetic field strength(0-3.98×10~6 A/m)at 5 K and as a function of temperature(5-300 K)at a magnetic field strength of 2.39×10~6 A/m.Experimental results show that DAPcIPA-Ni~(2 ),DAPcIPA-Co~(2 ) are soft ferromagnets while DAPcIPA-Fe~(2 ) exhibits features of an antiferromagnet.
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| 关 键 词： | 1 10-邻二氮杂菲 合成 聚合物 有机软铁磁物质 席夫碱 磁性质 |
| 收稿时间： | 2005-01-31 |
| 修稿时间： | 2005-03-03 |
Preparation and Magnetic Properties of Polymeric Complexes Containing 1,10-Phenanthroline |
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| Hua-jiang Jiang,Wei-lin Sun and Ren-hua Zheng a.PREPARATION AND MAGNETIC PROPERTIES OF POLYMERIC COMPLEXES CONTAINING 1,10-PHENANTHROLINE[J].Chinese Journal of Polymer Science,2006,0(1):81-86. |
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| Authors: | Hua-jiang Jiang Wei-lin Sun Ren-hua Zheng |
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| Institution: | Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | A series of polymeric complexes were prepared from Fe2 , Co2 or Ni2 and poly(Schiff base) (DAPcIPA), which was obtained by polycondensation of 5,6-diamino-1,10-phenanthroline (DAP) with isophthalaldehyde (IPA). The structures of the polymer and the polymeric complexes were characterized by IR, 1H-NMR and elemental analysis. The magnetic behavior of these complexes was measured as a function of magnetic field strength (0-3.98 × 106 A/m) at 5 K and as a function of temperature (5-300 K) at a magnetic field strength of 2.39 × 106 A/m. Experimental results show that DAPcIPA-Ni2 , DAPcIPA-Co2 are soft ferromagnets while DAPcIPA-Fe2 exhibits features of an antiferromagnet. |
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| Keywords: | Synthesis Polymer containing phenanthroline Polymeric complexes Organic soft ferromagnets |
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