| Individual dispersion of synthetic imogolite nanotubes via droplet evaporation |
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| 作者姓名： | YANG HuiXian SU ZhaoHuit |
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| 作者单位： | State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, and Graduate University ofChinese Academy of Sciences, Chinese Academy of Sciences, Changchun 130022, China |
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| 基金项目： | Supported by the National Natural Science Foundation of China （Grant Nos. 50403008 and 20423003） and the NSFC Fund for Creative Research Groups （Grant No. 50621302） |
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| 摘 要： | Morphology of synthetic imogolite nanotubes formed in droplet evaporation was investigated by transmission electron microscopy and electron diffraction. The nanotubes form a dense entangled network at higher concentrations,while at lower concentrations the nanotubes are liable to form ori-ented bundles. Under enthanol atmosphere,individual dispersion of nanotubes was observed for the first time,which reveals the length polydispersity of synthetic imogolite nanotubes.
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| 关 键 词： | 浮石质 纳米管 人工合成 纳米技术 微滴蒸发 |
| 收稿时间： | 5 February 2007 |
| 修稿时间： | 2007-02-05 |
Individual dispersion of synthetic imogolite nanotubes via droplet evaporation |
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| YANG HuiXian SU ZhaoHuit.Individual dispersion of synthetic imogolite nanotubes via droplet evaporation[J].Chinese Science Bulletin,2007,52(16):2301-2303. |
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| Authors: | Yang HuiXian Su ZhaoHui |
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| Institution: | (1) State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, and Graduate University of Chinese Academy of Sciences, Chinese Academy of Sciences, Changchun, 130022, China |
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| Abstract: | Morphology of synthetic imogolite nanotubes formed in droplet evaporation was investigated by transmission electron microscopy and electron diffraction. The nanotubes form a dense entangled network at higher concentrations,while at lower concentrations the nanotubes are liable to form ori-ented bundles. Under enthanol atmosphere,individual dispersion of nanotubes was observed for the first time,which reveals the length polydispersity of synthetic imogolite nanotubes. |
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| Keywords: | synthetic imogolite nanotubes droplet evaporation individual dispersion |
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