Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A

Norhayati Abu Bakar, Muhamad Mat Salleh, Ali Umar Akrajas, Muhammad Yahaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper reports an attempt to develop an optical sensor system to detect Bisphenol A (BPA) in water based on plasmonic property of Gold Nanoparticles (GNPs). Spherical GNPs of the average size of ca. 31±7 nm were grown on quartz substrate using seed mediated growth. An optical sensor system was setup, comprises a tungsten lamp light source, a duplex fiber optic probe, a spectrometer and a sensor chamber. Detection of BPA was done by comparing the Localized Surface Plasmon Resonance (LSPR) spectra of the GNPs film immersed in the deionised water and in BPA solutions by varying the concentration of BPA solutions from 58 mg/L to 0.003 ng/L. The LSPR spectra of GNPs sample were very sensitive to the presence of BPA where the shifted of their peaks position and the changed of their intensities are increases with the concentration of the BPA solutions.

Original languageEnglish
Title of host publicationKey Engineering Materials
Pages342-345
Number of pages4
Volume543
DOIs
Publication statusPublished - 2013
Event2nd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2012 - Budapest
Duration: 24 May 201228 May 2012

Publication series

NameKey Engineering Materials
Volume543
ISSN (Print)10139826

Other

Other2nd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2012
CityBudapest
Period24/5/1228/5/12

Fingerprint

Surface plasmon resonance
Gold
Nanoparticles
Sensors
Optical sensors
Deionized water
Electric lamps
Fiber optics
Tungsten
Light sources
Seed
Spectrometers
Quartz
bisphenol A
Substrates
Water

Keywords

  • Bisphenol A
  • Gold nanoparticles
  • Localized surface plasmon resonance
  • Optical sensor

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Bakar, N. A., Mat Salleh, M., Akrajas, A. U., & Yahaya, M. (2013). Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A. In Key Engineering Materials (Vol. 543, pp. 342-345). (Key Engineering Materials; Vol. 543). https://doi.org/10.4028/www.scientific.net/KEM.543.342

Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A. / Bakar, Norhayati Abu; Mat Salleh, Muhamad; Akrajas, Ali Umar; Yahaya, Muhammad.

Key Engineering Materials. Vol. 543 2013. p. 342-345 (Key Engineering Materials; Vol. 543).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bakar, NA, Mat Salleh, M, Akrajas, AU & Yahaya, M 2013, Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A. in Key Engineering Materials. vol. 543, Key Engineering Materials, vol. 543, pp. 342-345, 2nd International Conference on Materials and Applications for Sensors and Transducers, IC-MAST 2012, Budapest, 24/5/12. https://doi.org/10.4028/www.scientific.net/KEM.543.342
Bakar NA, Mat Salleh M, Akrajas AU, Yahaya M. Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A. In Key Engineering Materials. Vol. 543. 2013. p. 342-345. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.543.342
Bakar, Norhayati Abu ; Mat Salleh, Muhamad ; Akrajas, Ali Umar ; Yahaya, Muhammad. / Localized surface plasmon resonance sensor using gold nanoparticles for detection of Bisphenol A. Key Engineering Materials. Vol. 543 2013. pp. 342-345 (Key Engineering Materials).
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