| 具有四配位铁中心的微孔磷酸锌铁晶体的溶剂热合成与表征 |
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| 引用本文： | 那立艳,张丽影,张伟,华瑞年.具有四配位铁中心的微孔磷酸锌铁晶体的溶剂热合成与表征[J].化学世界,2010,51(8). |
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| 作者姓名： | 那立艳 张丽影 张伟 华瑞年 |
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| 作者单位： | 1. 大连民族学院生命科学学院,辽宁,大连,116600;大连理工大学化工学院,辽宁,大连,116022
2. 大连民族学院生命科学学院,辽宁,大连,116600 |
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| 摘 要： | 在有机溶剂乙二醇中,以乙二胺为模板剂,通过溶剂热法合成了一种结构新颖的磷酸锌铁晶体,对其进行了粉末XRD衍射,元素分析,热重分析,红外光谱测试,证实晶体组成为NH3CH2CH2NH3]0.5Zn0.5Fe0.5PO4。穆斯堡尔谱表明化合物中的铁全部是正二价的,并处于非常少见的四配位状态,该化合物具有较好的热稳定性。
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| 关 键 词： | 溶剂热合成 磷酸锌铁 穆斯堡尔谱 |
Solvothermal Synthesis and Characterization of a New Zinc-Iron Phosphate with Exclusively Four Coordinated Iron |
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| NA Li-yan,ZHANG Li-ying,ZHANG Wei,HUA Rui-nian.Solvothermal Synthesis and Characterization of a New Zinc-Iron Phosphate with Exclusively Four Coordinated Iron[J].Chemical World,2010,51(8). |
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| Authors: | NA Li-yan ZHANG Li-ying ZHANG Wei HUA Rui-nian |
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| Abstract: | A new zinc-iron phosphate NH_3CH_2CH_2NH_3]_ 0.5 Zn_ 0.5 Fe_ 0.5 PO_4 was solvothermally synthesized in ethylene glycol with ethylenediamine as a structure-directing agent.Powder X-ray diffraction,thermogravimetric analysis,elemental analysis,IR spectroscopy were used to characterize the compound.Mssbauer spectroscopy showed that divalent iron cations were incorporated into the framework with an unusual tetrahedral coordination. |
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| Keywords: | solvothermal synthesis zinc-iron phosphate Mssbauer spectroscopy |
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