Fabrication of chemiluminescence sensor based on the funcinalized MWCNT-Nafion composite film

Sang Ho Kim, Ji Hoon Oh, Bong Yoo, Da Jung Jung, Ming Hua Piao, Seong Ho Choi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Tris(2,2′-bipyridyl)ruthenium (II) (Ru(bpy)32+) electrogerated chemiluminescence (ECL) sensor was fabricated by immobilization of Ru(bpy)32+) complex on the functionalized MWCNT-Nafion composite film coated on surface of glass carbon electrode. The functionalized MWCNT was prepared by coating of polythiophene (PTh), polyaniline (PANI), and poly(3-thiophene acetic acid) [P(3-TAA)] on the surface of the carboxylic acid-modified MWCNT. The sensitivity and reproducibility of the prepared ECL sensor to tripropylamine (TPA) was evaluated. As results, the carboxylic acid-modified MWNT composite electrode was high sensitivity and good reproducibility than that of other functionalized MWNT composite electrode.

Original languageEnglish
Title of host publicationMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
PublisherTrans Tech Publications
Pages1474-1477
Number of pages4
ISBN (Print)0878493786, 9780878493784
DOIs
StatePublished - 2008
Externally publishedYes
EventMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures - Hong Kong, P.R., China
Duration: Jul 28 2008Jul 31 2008

Publication series

NameAdvanced Materials Research
Volume47-50 PART 2
ISSN (Print)1022-6680

Conference

ConferenceMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
Country/TerritoryChina
CityHong Kong, P.R.
Period07/28/0807/31/08

Keywords

  • Chemiluminescence
  • Composite film
  • Functionalized-MWCNT
  • Ru(bpy)

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