Langmuir monolayer of hypocrellins and their amino substituted derivatives at the air/water interface: Brewster angle microscopy study
文献类型：期刊论文
| 作者 | Tian, CH; Wang, XL; Wu, T; Shen, JQ; Zhang, MH; Shen, T |
| 刊名 | THIN SOLID FILMS
 |
| 出版日期 | 2001-06-01 |
| 卷号 | 388期号:1-2页码:120-125 |
| 关键词 | Monolayer Hypocrellins Air/water Interface Brewster Angle Microscopy |
| ISSN号 | 0040-6090 |
| 英文摘要 | The monolayer behavior at the air/water interface of the natural pigments hypocrellin A (HA), hypocrellin B (HB) and their butyl-amino derivatives (HAD, HBD) was investigated using Brewster angle microscopy (BAM). The results showed that stable monolayers were established with different phase transitions when the films were compressed. The collapse pressures of HA, HE, HAD and HBD were 30.3, 31.0, 34.8 and 35.5 mN m(-1), respectively which suggests that the butyl-amino substituents and the perylenoquinone rings of HAD and HBD are coplanar. The monolayer morphologies recorded by BAM showed differences among the images of these four compounds. Aggregation of HA, which may be attributed to the intermolecular hydrogen bonds between the two molecules, was observed. No obvious domains in the monolayers of HAD and HBD were observed using BAM, indicating that no large aggregations were formed in the monolayers. (C) 2001 Published by Elsevier Science B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000168403900019 |
| 出版者 | ELSEVIER SCIENCE SA |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/77519]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Shen, T |
| 作者单位 | Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tian, CH,Wang, XL,Wu, T,et al. Langmuir monolayer of hypocrellins and their amino substituted derivatives at the air/water interface: Brewster angle microscopy study[J]. THIN SOLID FILMS,2001,388(1-2):120-125. |
| APA | Tian, CH,Wang, XL,Wu, T,Shen, JQ,Zhang, MH,&Shen, T.(2001).Langmuir monolayer of hypocrellins and their amino substituted derivatives at the air/water interface: Brewster angle microscopy study.THIN SOLID FILMS,388(1-2),120-125. |
| MLA | Tian, CH,et al."Langmuir monolayer of hypocrellins and their amino substituted derivatives at the air/water interface: Brewster angle microscopy study".THIN SOLID FILMS 388.1-2(2001):120-125. |
入库方式： OAI收割
来源：化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。