Intermolecular Interactions between Eosin Y and Caffeine Using 1H-NMR Spectroscopy
Joint Authors
Okuom, Macduff O.
Jackson, Abby
Holmes, Andrea E.
Wilson, Mark V.
Source
International Journal of Spectroscopy
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-10
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
DETECHIP has been used in testing analytes including caffeine, cocaine, and tetrahydrocannabinol (THC) from marijuana, as well as date rape and club drugs such as flunitrazepam, gamma-hydroxybutyric acid (GHB), and methamphetamine.
This study investigates the intermolecular interaction between DETECHIP sensor eosin Y (DC1) and the analyte (caffeine) that is responsible for the fluorescence and color changes observed in the actual array.
Using 1H-NMR, 1H-COSY, and 1H-DOSY NMR methods, a proton exchange from C-8 of caffeine to eosin Y is proposed.
American Psychological Association (APA)
Okuom, Macduff O.& Wilson, Mark V.& Jackson, Abby& Holmes, Andrea E.. 2013. Intermolecular Interactions between Eosin Y and Caffeine Using 1H-NMR Spectroscopy. International Journal of Spectroscopy،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-456896
Modern Language Association (MLA)
Okuom, Macduff O.…[et al.]. Intermolecular Interactions between Eosin Y and Caffeine Using 1H-NMR Spectroscopy. International Journal of Spectroscopy No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-456896
American Medical Association (AMA)
Okuom, Macduff O.& Wilson, Mark V.& Jackson, Abby& Holmes, Andrea E.. Intermolecular Interactions between Eosin Y and Caffeine Using 1H-NMR Spectroscopy. International Journal of Spectroscopy. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-456896
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-456896
