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硼砂与尿素在N_2气氛下合成六方氮化硼的工艺
赵凯; 孙苒荻; 朱高远; 张红玲; 张炳烛; 徐红彬; 张懿
2016
Source Publication过程工程学报
Issue5Pages:"870-875"
Abstract

以硼砂、尿素为原料,采用改进的硼砂-尿素法,在N2气氛下合成六方氮化硼(h-BN),考察了焙烧温度、保温时间、硼砂与尿素摩尔比对氮化硼产率、纯度及形貌的影响,对产品进行了表征.结果表明,合成六方氮化硼的最佳工艺条件为:硼砂/尿素摩尔比1:4、焙烧温度1 300℃、保温时间4 h.该条件下氮化硼产率约为47%,纯度达98%,单片直径300~500 nm,粒度约为4μm,比表面积约为13 m2/g.

Keyword硼砂 尿素 六方氮化硼 工艺 表征
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22392
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
赵凯,孙苒荻,朱高远,等. 硼砂与尿素在N_2气氛下合成六方氮化硼的工艺[J]. 过程工程学报,2016(5):"870-875".
APA 赵凯.,孙苒荻.,朱高远.,张红玲.,张炳烛.,...&张懿.(2016).硼砂与尿素在N_2气氛下合成六方氮化硼的工艺.过程工程学报(5),"870-875".
MLA 赵凯,et al."硼砂与尿素在N_2气氛下合成六方氮化硼的工艺".过程工程学报 .5(2016):"870-875".
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