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材料工程  2013 

以氯化铵为添加剂制备高比表面六方氮化硼多孔材料及性能研究

DOI: 10.3969/j.issn.1001-4381.2013.10.009, PP. 53-56

Keywords: 氮化硼,氯化铵,高比表面,前驱体,多孔材料

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Abstract:

本研究以廉价易得的硼酸和三聚氰胺为原料,氯化铵为添加剂,通过湿化学法制备前驱体C3N6H6·2H3BO3,再采用高温热解法制得高比表面氮化硼。运用XRD,FT-IR,SEM,TEM,BET对所制备的样品进行表征。结果表明,产品主要为带状形貌、内部多孔的六方氮化硼,比表面积为456.68m2/g,平均孔径为3.8303nm,总孔容为0.4373cm3/g。

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