| 锌铋复杂氧化物Bi2Zn5O8的合成及其晶体生长特性 |
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| 引用本文： | 武志富. 锌铋复杂氧化物Bi2Zn5O8的合成及其晶体生长特性[J]. 化学通报, 2011, 74(5): 454-457 |
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| 作者姓名： | 武志富 |
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| 作者单位： | 安阳师范学院化学化工学院,河南安阳,455002 |
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| 基金项目： | 安阳师范学院博士科研基金 |
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| 摘 要： | 利用硫酸锌、硝酸铋、氢氧化钠为原料在超声体系中反应合成锌铋复杂氧化物,考察了反应物料比和加料顺序对产物组成的影响.经X射线荧光及化学滴定确定了产物的分子式为Bi2Zn5O8,并由TEM、SEM和TG-DTA等方法对所得产物进行表征.TEM和SEM结果显示晶体呈枝蔓晶生长.
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| 关 键 词： | 复杂氧化物 超声合成 枝蔓晶 |
Synthesis and Crystal Growth Characteristic of Zinc Bismuth Complex Oxide Bi_2Zn_5O_8 |
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| Wu Zhifu. Synthesis and Crystal Growth Characteristic of Zinc Bismuth Complex Oxide Bi_2Zn_5O_8[J]. Chemistry, 2011, 74(5): 454-457 |
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| Authors: | Wu Zhifu |
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| Affiliation: | Wu Zhifu(School of Chemistry and Chemical Engineering,Anyang Normal University,Anyang 455002) |
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| Abstract: | The zinc bismuth complex oxides were prepared from zinc sulfate,bismuth nitrate and sodium hydroxide under ultrasonic irradiation.The effects of feed order and feed molar ratio on the final product were studied.The properties of the product were characterized by TG-DTA,SEM and TEM.The chemical composition was defined by means of X-ray fluorescence and continuous titration.The TEM and SEM images showed the dendrite crystal was formed. |
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| Keywords: | Complex oxide Ultrasonic synthesis Dendrite |
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