纳米空腔堆积的一维碳纳米结构的合成与表征 |
Synthesis and Characterization of Hollow-cavity-stacked One-dimensional Carbon Nanostructures |
|
摘要: |
关键词: 一维碳纳米结构 纳米空腔 微波等离子体 化学气相沉积 |
基金项目: |
Abstract: Quasi-periodically intermittent hollow-cavity-stacked one-dimensional carbon nanostructures were obtained by microwave plasma chemical vapor deposition from the mixture of CH4 and N2 on Fe/γ-Al2O3 catalyst. This structure was characterized by transmission electron microscope (TEM), high-resolution TEM and X-ray energy dispersive spectral analysis. The results indicate that the trace impurity of nitrogen might account mainly for the formation of these novel nanostructures. The structural units in these one-dimensional carbon nanostructures are full of nanocavities, which may be of potential importance in hydrogen storage. |
Keywords: one-dimensional carbon nanostructure nanocavity microwave plasma chemical vapor deposition |
|
摘要点击次数: 1519 |
全文下载次数: 1537 |
陆 斌,霍开富,吕忆农,王喜章,胡 征,陈 懿.纳米空腔堆积的一维碳纳米结构的合成与表征[J].无机化学学报,2004,20(4):469-473. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|