| 热化学法合成金属铋纳米棒(英) |
| Synthesis of Bismuth Nanorod via Thermal Process |
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| 摘要: |
| 关键词: 铋 纳米粒子 十六烷基三甲基溴化铵 |
| 基金项目: |
| Abstract: Bismuth with rod-like shape was prepared by refluxing an aqueous dispersion of spherical colloids. The spherical colloids of bismuth were generated by reducing bismuth nitrate with ascorbic acid in the presence of cethyltrimethylammonium bromide (CTAB) and ethylene diamine tetraacetic (EDTA). The mixed solution was refluxed at temperature of 60～70 ℃ for about 5 hours to get bismuth nanorods with a diameter about 10～30 nm. Experimental results showed that this method could facilitate the growth of these rod-like nanomaterials. Various techniques such as transmission electron microscopy (TEM), selected-area-electron diffraction (SAED), and x-ray diffraction (XRD) have been used to characterize the nanorods. |
| Keywords: bismuth nanoparticles cethyltrimethylammonium bromide |
| 投稿时间：2004-12-08 修订日期：2005-03-16 |
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| 傅瑞玲,张剑荣,朱俊杰.热化学法合成金属铋纳米棒(英)[J].无机化学学报,2005,21(6):865-868. |
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