eprintid: 13819
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/38/19
datestamp: 2023-11-10 03:28:23
lastmod: 2023-11-10 03:28:23
status_changed: 2023-11-10 01:52:04
type: article
metadata_visibility: show
creators_name: Albar, M.M.J.
creators_name: Ramli, N.
creators_name: Jamion, N.A.
creators_name: Baharin, S.N.A.
creators_name: Marimuthu, T.
creators_name: Sambasevam, K.P.
title: Fabrication of ammonia gas sensor based on polyaniline/mussel shell composite
ispublished: pub
note: cited By 1
abstract: Commercial polyaniline/mussel shell (cPANI/MS) and lab-synthesized polyaniline/mussel shell (sPANI/MS) composites were prepared in order to study the sensor performances in ammonia gas detection. Both cPANI/MS and sPANI/MS were characterized using Fourier transform infrared (FTIR) and Ultraviolet-Visible (UV-Vis) spectroscopy techniques. FTIR confirmed the main characteristic peaks of PANI at ~1462 cm-1 and ~1599 cm-1 which indicates benzenoid and quinoid ring, respectively. Besides that, the peaks in the range of 1417-1453 cm-1 indicates the presence of calcium carbonate within the PANI matrix. UV-Vis spectra further confirmed both PANI composites are in the doped state by exhibiting the characteristic peak at ~790-820 nm. Sensor performance of cPANI/MS was studied in different concentrations of ammonia gas (10-100 ppm). In conclusion, it is possible to prepare waste mussel shells as a composite material with PANI in order to apply it as a gas sensor. © 2020 Akademi Sains Malaysia.
date: 2020
publisher: Akademi Sains Malaysia
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087768754&partnerID=40&md5=cad20fe19e4e0312b7fe75790ed24801
full_text_status: none
publication: ASM Science Journal
volume: 13
number: Specia
pagerange: 105-110
refereed: TRUE
issn: 18236782
citation:   Albar, M.M.J. and Ramli, N. and Jamion, N.A. and Baharin, S.N.A. and Marimuthu, T. and Sambasevam, K.P.  (2020) Fabrication of ammonia gas sensor based on polyaniline/mussel shell composite.  ASM Science Journal, 13 (Specia).  pp. 105-110.  ISSN 18236782