| C60-甲苯溶液溶剂化作用 |
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| 引用本文： | 夏少武,魏庆莉,张书圣. C60-甲苯溶液溶剂化作用[J]. 物理化学学报, 1997, 13(11): 1029-1033. DOI: 10.3866/PKU.WHXB19971114 |
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| 作者姓名： | 夏少武 魏庆莉 张书圣 |
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| 作者单位： | Department of Applied Chemistry Qingdao Institute of Chemical Technology,Qingdao 266042 |
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| 摘 要： |
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| 关 键 词： | C60 溶剂化作用 扩散 粘度 |
| 收稿时间： | 1997-01-30 |
| 修稿时间： | 1997-06-27 |
Studies on the Solvation of Fullerene (C_(60)) in Toluene Medium |
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| Xia Shao-Wu,Wei Qing-Li,Zhang Shu-Sheng. Studies on the Solvation of Fullerene (C_(60)) in Toluene Medium[J]. Acta Physico-Chimica Sinica, 1997, 13(11): 1029-1033. DOI: 10.3866/PKU.WHXB19971114 |
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| Authors: | Xia Shao-Wu Wei Qing-Li Zhang Shu-Sheng |
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| Affiliation: | Department of Applied Chemistry Qingdao Institute of Chemical Technology,Qingdao 266042 |
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| Abstract: | The solvation of the system of C60-toluene is studied by determining UV-Vis absorption spectrum, it is found that the maximum absorption wavelength of C60 exhibits red-shift in toluene medium. Viscosity measurement gives the thickness of the solvation layer as 0.85 nm. At temperature 30℃, the value of the diffusion coefficient is 3.12× 10-10m2•s-1 which is an order of magnitude less than that of small molecules. The results above indicate that C60 is solvated in toluene medium. |
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| Keywords: | Fullerence Solvation Diffusivity Viscosity |
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