FLUORESCENCE INVESTIGATION ON THE COMPLEXATION PROCESS OF COUMARIN-CYCLODEXTRIN SYSTEMS
文献类型:期刊论文
作者 | Zhang Xingkang1; Chen Jianxin1; Wan Chaozhi1; Liu Li1; Xu Guangzhi1; Tang Youqi2 |
刊名 | ACTA PHYSICO-CHIMICA SINICA
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出版日期 | 1986 |
卷号 | 2期号:6页码:493-498 |
ISSN号 | 1000-6818 |
DOI | 10.3866/PKU.WHXB19860603 |
英文摘要 | The complexation of some Coumarin derivatives (C-311, C-47, C-102, C-120 and C-4) With beta-CyD in aqueous solution has been examined by means of steady-state and time resolved fluorescence methods. It is observed that the fluorescence peaks, relative intensities and lifetimes of the guest molecules in aqueous solution of beta-CyD reveal hypsochromic shift, enhancement and increment respectively relative to those of guest molecules in aqueous solution. The results indicate that the CNDs complex with beta-CyD to a certain extent. The measured complexation constants for CND-beta-CyD systems decrease in the order of K-S11 K-47 K-102 K-120 K-4. These facts reflect that the hydrophobic property of guest molecule and the matching size between the guest molecule and beta-CyD are important factors affecting their complexation. |
语种 | 英语 |
WOS记录号 | WOS:000207568800003 |
出版者 | PEKING UNIV PRESS |
源URL | [http://ir.iccas.ac.cn/handle/121111/67261] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zhang Xingkang |
作者单位 | 1.Acad Sinica, Inst Chem, Beijing 100080, Peoples R China 2.Beijing Univ, Dept Chem, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang Xingkang,Chen Jianxin,Wan Chaozhi,et al. FLUORESCENCE INVESTIGATION ON THE COMPLEXATION PROCESS OF COUMARIN-CYCLODEXTRIN SYSTEMS[J]. ACTA PHYSICO-CHIMICA SINICA,1986,2(6):493-498. |
APA | Zhang Xingkang,Chen Jianxin,Wan Chaozhi,Liu Li,Xu Guangzhi,&Tang Youqi.(1986).FLUORESCENCE INVESTIGATION ON THE COMPLEXATION PROCESS OF COUMARIN-CYCLODEXTRIN SYSTEMS.ACTA PHYSICO-CHIMICA SINICA,2(6),493-498. |
MLA | Zhang Xingkang,et al."FLUORESCENCE INVESTIGATION ON THE COMPLEXATION PROCESS OF COUMARIN-CYCLODEXTRIN SYSTEMS".ACTA PHYSICO-CHIMICA SINICA 2.6(1986):493-498. |
入库方式: OAI收割
来源:化学研究所
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