ICCAS OpenIR
Interaction of sulfonated calix [n] arenes with Rhodamine B and its application to determine acetylcholine in a real neutral aqueous medium
Zhang, YJ; Cao, WX; Xu, J
2002-04-01
Source PublicationCHINESE JOURNAL OF CHEMISTRY
ISSN1001-604X
Volume20Issue:4Pages:322-326
AbstractComplexation between Rhodamine B (RB) and sulfonated calix [n] arenes ( SCnA) were studied by means of UV-vis spectroscopy and fluorescence spectroscopy. In the presence of sulfonated calix [n] arenes, the absorption band of Rhodamine B shifts to longer wavelength and its intensity decreases. The formation of a host-guest type complex also results in the fluorescence quenching of Rhodamine B. The association constants for the RB/SCnA complexes increase in the order of SC4A < SC6A < SC8A and show dependence on the size of the cavities of the calixarenes. The fluorescence is selectively regenerated by adding acetylcholine. Based on this observation, a method to determine acetylcholine in a real neutral aqueous medium was developed.
KeywordSulfonated Calix [n] Arene Rhodamine b Host-guest Complex Artificial-signaling Receptor
Indexed BySCI
Language英语
WOS IDWOS:000174994700005
PublisherSCIENCE CHINA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79310
Collection中国科学院化学研究所
Corresponding AuthorCao, WX
Affiliation1.Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, YJ,Cao, WX,Xu, J. Interaction of sulfonated calix [n] arenes with Rhodamine B and its application to determine acetylcholine in a real neutral aqueous medium[J]. CHINESE JOURNAL OF CHEMISTRY,2002,20(4):322-326.
APA Zhang, YJ,Cao, WX,&Xu, J.(2002).Interaction of sulfonated calix [n] arenes with Rhodamine B and its application to determine acetylcholine in a real neutral aqueous medium.CHINESE JOURNAL OF CHEMISTRY,20(4),322-326.
MLA Zhang, YJ,et al."Interaction of sulfonated calix [n] arenes with Rhodamine B and its application to determine acetylcholine in a real neutral aqueous medium".CHINESE JOURNAL OF CHEMISTRY 20.4(2002):322-326.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, YJ]'s Articles
[Cao, WX]'s Articles
[Xu, J]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, YJ]'s Articles
[Cao, WX]'s Articles
[Xu, J]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, YJ]'s Articles
[Cao, WX]'s Articles
[Xu, J]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.