| 阻燃剂低水硼酸锌的微波水热合成与表征 |
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| 引用本文： | 刘霞,丁长增,李杨,李柯宏,张晗,张丽芳,荣华.阻燃剂低水硼酸锌的微波水热合成与表征[J].无机盐工业,2013,45(4):26-28. |
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| 作者姓名： | 刘霞 丁长增 李杨 李柯宏 张晗 张丽芳 荣华 |
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| 作者单位： | 北京石油化工学院化工系，北京 102617 |
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| 摘 要： | 以氧化锌、硼酸为原料，利用微波水热法制备了低水硼酸锌（2ZnO·3B2O3·3H2O）。借助X射线衍射（XRD）、热重-差热（TG-DTA）、扫描电镜（SEM）等分析测试手段，对合成的低水硼酸锌粉体的结构、性质和形貌进行了表征，并讨论了影响微波水热合成的诸因素，确定了适宜的合成条件。结果表明：所得产物的XRD谱图与2ZnO·3B2O3·3H2O一致，脱水温度高于360 ℃，经陈化后粒径为1~2 μm。
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| 关 键 词： | 无机阻燃剂 硼酸锌 微波水热法 |
Microwave hydrothermal synthesis and characterization of
flame retardant low-hydrated zinc borate |
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| Liu Xia,Ding Changzeng,Li Yang,Li Kehong,Zhang Han,Zhang Lifang,Rong Hua.Microwave hydrothermal synthesis and characterization of
flame retardant low-hydrated zinc borate[J].Inorganic Chemicals Industry,2013,45(4):26-28. |
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| Authors: | Liu Xia Ding Changzeng Li Yang Li Kehong Zhang Han Zhang Lifang Rong Hua |
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| Affiliation: | Department of Chemical Engineering，Beijing Institute of Petrochemical Technology，Beijing 102617，China |
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| Abstract: | Low-hydrated zinc borate（2ZnO·3B2O3·3H2O） was prepared by microwave hydrothermal method with ZnO and H3BO3 as raw materials.The structure，properties，and morphology of the prepared zinc borate were characterized by means of X-ray powder diffraction（XRD），thermogravimetric（TG-DTA），and scanning electron microscopy（SEM） etc..At the same time，different factors affecting the microwave hydrothermal process were discussed.The suitable synthesis conditions were confirmed through optimized experiments.Experimental results showed that the XRD spectrum of the obtained product was in agreement with the standard spectrum of 2ZnO·3B2O3·3H2O，the dehydration temperature of the sample was above 360 ℃，and the grain size was at 1~2 μm after aging. |
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| Keywords: | inorganic flame retardant zinc borate microwave hydrothermal method |
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