Effects of magnetic field on the cholesteric phase of ethylcellulose
文献类型：期刊论文
| 作者 | Wang, LG; Huang, Y |
| 刊名 | ACTA POLYMERICA SINICA
 |
| 出版日期 | 2005-06-01 |
| 期号 | 3页码:476-480 |
| 关键词 | Ethylcellulose Cholesteric Magnetic Field Diamagnetic Anisotropy |
| ISSN号 | 1000-3304 |
| 英文摘要 | Liquid crystals are always composed of anisotropic constituents. In the presence of an electric or magnetic field, the arrangement of liquid crystalline molecules may be varied according to their different dielectric or diamagnetic anisotropy. The effect of a high magnetic field (9.4 T) on the cholesteric structure of ethyl cellulose (EC)/dicholroacetic acid (DCA) was investigated. The direction of cholesteric helix axis aligned parallel to the direction of the magnetic-field after the cholesteric solutions with fingerprint texture was treated in the magnetic field. It indicates that the diamagnetic anisotropy of the EC molecules is negative, which is caused by the conformation of the beta-D-glucose backbone of the cellulose molecule. |
| 语种 | 英语 |
| WOS记录号 | WOS:000229891700033 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/56661]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang, LG |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, LG,Huang, Y. Effects of magnetic field on the cholesteric phase of ethylcellulose[J]. ACTA POLYMERICA SINICA,2005(3):476-480. |
| APA | Wang, LG,&Huang, Y.(2005).Effects of magnetic field on the cholesteric phase of ethylcellulose.ACTA POLYMERICA SINICA(3),476-480. |
| MLA | Wang, LG,et al."Effects of magnetic field on the cholesteric phase of ethylcellulose".ACTA POLYMERICA SINICA .3(2005):476-480. |
入库方式： OAI收割
来源：化学研究所
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