Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles

Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles

This paper reports on the detection of several organic vapors using the unique characteristic of localized surface plasmon resonance (LSPR) gold nanoparticles. Gold nanoparticles on quartz substrate were prepared using seed mediated growth method. In a typical process, gold nanoparticles with averag...

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Main Authors: Sri Nengsih, Akrajas Ali Umar, Muhamad Mat Salleh, Muhammad Yahaya
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2011
Online Access:http://journalarticle.ukm.my/703/
http://journalarticle.ukm.my/703/1/07_Sri_Nengsih.pdf
id ukm-703
recordtype eprints
spelling ukm-7032016-12-14T06:27:56Z http://journalarticle.ukm.my/703/ Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles Sri Nengsih, Akrajas Ali Umar, Muhamad Mat Salleh, Muhammad Yahaya, This paper reports on the detection of several organic vapors using the unique characteristic of localized surface plasmon resonance (LSPR) gold nanoparticles. Gold nanoparticles on quartz substrate were prepared using seed mediated growth method. In a typical process, gold nanoparticles with average size ca. 36 nm were obtained to densely grown on the substrate. Detection of gas was based on the change in the LSPR of the gold nanoparticles film upon the exposure to the gas sample. It was found that gold nanoparticles were sensitive to the presence of volatile organic compound (VOC) gas from the change in the surface plasmon resonance (SPR) intensity. The mechanism for the detection of VOC’s gas will be discussed Universiti Kebangsaan Malaysia 2011-03 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/703/1/07_Sri_Nengsih.pdf Sri Nengsih, and Akrajas Ali Umar, and Muhamad Mat Salleh, and Muhammad Yahaya, (2011) Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles. Sains Malaysiana, 40 (3). pp. 231-235. ISSN 0126-6039
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description This paper reports on the detection of several organic vapors using the unique characteristic of localized surface plasmon resonance (LSPR) gold nanoparticles. Gold nanoparticles on quartz substrate were prepared using seed mediated growth method. In a typical process, gold nanoparticles with average size ca. 36 nm were obtained to densely grown on the substrate. Detection of gas was based on the change in the LSPR of the gold nanoparticles film upon the exposure to the gas sample. It was found that gold nanoparticles were sensitive to the presence of volatile organic compound (VOC) gas from the change in the surface plasmon resonance (SPR) intensity. The mechanism for the detection of VOC’s gas will be discussed
format Article
author Sri Nengsih,
Akrajas Ali Umar,
Muhamad Mat Salleh,
Muhammad Yahaya,
spellingShingle Sri Nengsih,
Akrajas Ali Umar,
Muhamad Mat Salleh,
Muhammad Yahaya,
Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
author_facet Sri Nengsih,
Akrajas Ali Umar,
Muhamad Mat Salleh,
Muhammad Yahaya,
author_sort Sri Nengsih,
title Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
title_short Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
title_full Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
title_fullStr Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
title_full_unstemmed Detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
title_sort detection of volatile organic compound gas using localized surface plasmon resonance of gold nanoparticles
publisher Universiti Kebangsaan Malaysia
publishDate 2011
url http://journalarticle.ukm.my/703/
http://journalarticle.ukm.my/703/1/07_Sri_Nengsih.pdf
first_indexed 2023-09-18T19:31:33Z
last_indexed 2023-09-18T19:31:33Z
_version_ 1777404995147137024

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