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掺杂过渡金属对含钕多酸异金属氧簇晶体性质的影响

Influence of Transition Metal Doping on Properties of Nd-Contained POM Heterometallic-Oxo-Cluster Crystals
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摘要 采用温和的溶液法制备了五个掺杂过渡金属离子的含钕多酸化合物(TM=Mn(1),Co(2),Ni(3),Cu(4),Zn(5)),通过X-射线粉末衍射确定了这些化合物的晶相,并通过电感耦合等离子发射光谱、固体紫外-可见漫反射光谱等表征确定了过渡金属离子的掺杂。探讨了掺杂过渡金属离子对该系列化合物多色性质、光致发光性质、以及磁性质的影响。研究发现,过渡金属离子的掺杂对含钕多酸化合物有明显的着色效果,并且丰富了该系列化合物的多色性。 Five Nd-contained POM complexes doped with transition metal were synthesized by adopting mild aqueous method （ TM = Mn （ 1 ）, Co （ 2 ）, Ni （ 3 ）, Cu （4）, Zn （ 5 ） ）. The structures of complexes were characterized by X-ray powder diffraction, and the presence of transition metal was confirmed by inductively coupled plasma optical emission spectrometry and solid-state UV-Vis diffraction spectrometry. The influence of transition metal dopant on multi-color properties, fluorescence, and magnetism were discussed as well. It was found that the complexes with dopant showed distinct tinctorial effect, and various multi-color effect.
作者 吴舒婷 卢淑美 汤宏亮 邓彬彬 庄乃锋 黄长沧
机构地区 福州大学化学化工学院
出处 《人工晶体学报》 EI CAS CSCD 北大核心 2014年第1期193-197,210,共6页 Journal of Synthetic Crystals
基金 国家自然科学青年基金(21001026 61008040) 中国科学院福建物质结构研究所结构化学国家重点实验室基金(20110006)
关键词 多酸 钕 过渡金属 多色性 POM neodymium transition metal multi-color
分类号 O61 [理学—无机化学]
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参考文献14

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2014年 第1期

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