海阔凭鱼跃 沈海军的航空与纳米 ...分享 http://blog.sciencenet.cn/u/沈海军 同济大学 教授Email:SHJ@tongji.edu.cn /SHJ@nuaa.edu.cn 版权所有

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两幅纳米艺术作品:纳米玫瑰与最小的号兵

已有 4528 次阅读 2009-7-18 09:23 |个人分类:纳米科技|系统分类:科普集锦|关键词:学者

纳米玫瑰

This is a piece of flower viewed in an SEM column.
The flower is about 1 micron, consisting of phosphorus, vanadium, etc. It is actually a selective oxidation catalyzer which is used in a natural gas purifying process (changing normal butane into maleic acid anhydride). The petal structure of the flower increases surface area and improves performance of catalyzer.
This microscopy has reminded us of Mother's Day when carnation is presented.
 
1st Prize. At 56th photo contest hosted by the Japanese Society of Electron Microscopy in 2000.

来源:纳米艺术网http://nanoart.lingd.net/article-2768671-1.html

世界上最小的号兵

Figure 1: Almost certainly the world's smallest Trumpeter

 

来源:纳米艺术网http://nanoart.lingd.net/article-2768679-1.html



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