Chitosan-gold Nano Composite for Dopamine Analysis using Raman Scattering
- Authors
- Lim, Jae-Wook; Kang, Ik-Joong
- Issue Date
- 20-Jan-2013
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- Chitosan-gold nano composite; Dopamine sensor; SERS
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.34, no.1, pp.237 - 242
- Journal Title
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY
- Volume
- 34
- Number
- 1
- Start Page
- 237
- End Page
- 242
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14811
- DOI
- 10.5012/bkcs.2013.34.1.237
- ISSN
- 1229-5949
- Abstract
- This experiment was conducted for the purpose of developing such a sensor that can quickly sense dopamine concentration by using chitosan-gold nanoshell. Chitosan nano particles were reacted with gold nano particles so as to synthesize chitosan-gold nanoshell, and the size of the synthesized product was about 150 nm. When dopamine was reacted with chitosan-gold nanoshell, the size of it was not definitely changed, but dopamine was well reacted with chitosan-gold nanoshell, and it generated SERS (surface-enhanced Raman scattering), which led to a clear difference in the intensity of Raman scattering within the range of dopamine concentration (1 mM-10 mM). When Raman scattering was intensity marked on chitosan-gold nanoshell by employing a calibration curve according to dopamine concentration, a straight line whose margin of error was narrow was earned.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 공과대학 > 화공생명공학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/14811)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.