中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of TiN nanocrystals with high specific surface area by hydrazide sol-gel method

文献类型:期刊论文

作者Liu Mei-Ying; You Wan-Sheng; Lei Zhi-Bin; Zong Xu; Ying Pin-Liang; Li Can
刊名chemical journal of chinese universities-chinese
出版日期2006-08-10
卷号27期号:8页码:1488-1491
关键词hydrazine sol-gel low temperature high specific surface area nano TiN
英文摘要nanocrystalline tin with a high specific surface area was successfully prepared by the hydrazide sol-gel method with n2h4 as the nitrogen source. the effects of ti sources, heat-treatment atmospheres, and temperature on the crystallization of tin powder were studied and the crystallization mechanism of tin nanocrystals was also discussed. ticl, is superior to ticl, and isopropoxide in the formation of well-crystallized tin nanocrystals. nh3 has the advantage over n-2 and ar in the complete removal of residual carbon in tin powder. in comparison with the traditional temperature-programmed reduction under flowing nh3 atmosphere, the hydrazide sol-gel route requires a relatively low temperature on the one hand(600 degrees c) and tin powder prepared by this synthetic approach exhibits a small particle size(10 nm) and an exceedingly high specific surface area(> 135 m(2)/g) and disperses uniformly on the other hand. we expect that this methodology will provide a novel low-temperature route to synthesize nanocrystalline transition metal nitrides through choosing hydrazine as n-source precursor.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]powders ; growth
收录类别SCI
语种英语
WOS记录号WOS:000239983300024
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140355]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis Basis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu Mei-Ying,You Wan-Sheng,Lei Zhi-Bin,et al. Synthesis of TiN nanocrystals with high specific surface area by hydrazide sol-gel method[J]. chemical journal of chinese universities-chinese,2006,27(8):1488-1491.
APA Liu Mei-Ying,You Wan-Sheng,Lei Zhi-Bin,Zong Xu,Ying Pin-Liang,&Li Can.(2006).Synthesis of TiN nanocrystals with high specific surface area by hydrazide sol-gel method.chemical journal of chinese universities-chinese,27(8),1488-1491.
MLA Liu Mei-Ying,et al."Synthesis of TiN nanocrystals with high specific surface area by hydrazide sol-gel method".chemical journal of chinese universities-chinese 27.8(2006):1488-1491.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。