Synthesis and magnetic properties of novel complexes of poly(N‐2‐thiazolylmethacrylamide) with Nd(III), Pr(III), and Sm(III) |
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Authors: | Ping Zheng Weilin Sun Zhiquan Shen |
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Abstract: | N‐2‐Thiazolylmethacrylamide (NTMA) was polymerized by a radical route to obtain the polymer in good yields. The complexes of PolyNTMA with three rare earth ions Nd(III), Pr(III), and Sm(III) were prepared for the first time. FTIR and 1H NMR were applied to characterize these materials. The magnetic behavior of PolyNTMA–metal complexes was examined as a function of applied magnetic field at 4 K and as a function of temperature (4–300 K) at an applied magnetic field of 30 kOe. It was found that Pr(III) complex exhibits an antiferromagnetic property, while Nd(III) and Sm(III) complexes exhibit a special magnetic property different from the typical magnet. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 100: 1289–1293, 2006 |
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Keywords: | poly(N‐2‐thiazolylmethacrylamide) metal‐polymer complexes magnetic polymers functionalization of polymers |
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