Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection

© 2020 Society of Plastics Engineers A simple, cost-effective, and novel chemical sensor for ammonia (NH3) gas detection was developed from polyaniline (PANI)/quail eggshell (QES) composites. QES is a natural waste enriched in calcium carbonate. In this work, pure PANI was synthesized from chemical...

Full description

Saved in:
Bibliographic Details
Main Authors: Izyan Najwa Mohd Norsham, Siti Nor Atika Baharin, Muggundha Raoov, Syed Shahabuddin, Jaroon Jakmunee, Kavirajaa Pandian Sambasevam
Format: Journal
Published: 2020
Subjects:
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85091447835&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/70410
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
id th-cmuir.6653943832-70410
record_format dspace
spelling th-cmuir.6653943832-704102020-10-14T08:39:15Z Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection Izyan Najwa Mohd Norsham Siti Nor Atika Baharin Muggundha Raoov Syed Shahabuddin Jaroon Jakmunee Kavirajaa Pandian Sambasevam Chemistry Materials Science © 2020 Society of Plastics Engineers A simple, cost-effective, and novel chemical sensor for ammonia (NH3) gas detection was developed from polyaniline (PANI)/quail eggshell (QES) composites. QES is a natural waste enriched in calcium carbonate. In this work, pure PANI was synthesized from chemical oxidation method and PANI/QES composites were prepared from physical mixing of QES with the synthesized PANI at different mass ratio. A series of complementary techniques including Fourier transform infrared and ultraviolet-visible spectrometers, scanning electron microscope with energy dispersive detection coupled with mapping, thermogravimetric analysis, and X-ray diffractometer were used to characterize the physicochemical and textural properties of the biocomposites. From the results, PANI/QES composite with a mass ratio of 1 exhibited the lowest NH3 detection limit of 5.24 ppm with a linear correlation coefficient (R2) of close to unity (0.9932) between the signal and NH3 gas concentration. As a whole, the PANI/QES biocomposites synthesized from this work exhibited excellent selectivity toward NH3 gas even in the presence of other gas impurities, such as acetone, ethanol, and hexane. For the sensor reusability, the PANI/QES biocomposites can be reused in the application of NH3 gas detection for at least 4 cycles. 2020-10-14T08:29:52Z 2020-10-14T08:29:52Z 2020-01-01 Journal 15482634 00323888 2-s2.0-85091447835 10.1002/pen.25545 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85091447835&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/70410
institution Chiang Mai University
building Chiang Mai University Library
continent Asia
country Thailand
Thailand
content_provider Chiang Mai University Library
collection CMU Intellectual Repository
topic Chemistry
Materials Science
spellingShingle Chemistry
Materials Science
Izyan Najwa Mohd Norsham
Siti Nor Atika Baharin
Muggundha Raoov
Syed Shahabuddin
Jaroon Jakmunee
Kavirajaa Pandian Sambasevam
Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
description © 2020 Society of Plastics Engineers A simple, cost-effective, and novel chemical sensor for ammonia (NH3) gas detection was developed from polyaniline (PANI)/quail eggshell (QES) composites. QES is a natural waste enriched in calcium carbonate. In this work, pure PANI was synthesized from chemical oxidation method and PANI/QES composites were prepared from physical mixing of QES with the synthesized PANI at different mass ratio. A series of complementary techniques including Fourier transform infrared and ultraviolet-visible spectrometers, scanning electron microscope with energy dispersive detection coupled with mapping, thermogravimetric analysis, and X-ray diffractometer were used to characterize the physicochemical and textural properties of the biocomposites. From the results, PANI/QES composite with a mass ratio of 1 exhibited the lowest NH3 detection limit of 5.24 ppm with a linear correlation coefficient (R2) of close to unity (0.9932) between the signal and NH3 gas concentration. As a whole, the PANI/QES biocomposites synthesized from this work exhibited excellent selectivity toward NH3 gas even in the presence of other gas impurities, such as acetone, ethanol, and hexane. For the sensor reusability, the PANI/QES biocomposites can be reused in the application of NH3 gas detection for at least 4 cycles.
format Journal
author Izyan Najwa Mohd Norsham
Siti Nor Atika Baharin
Muggundha Raoov
Syed Shahabuddin
Jaroon Jakmunee
Kavirajaa Pandian Sambasevam
author_facet Izyan Najwa Mohd Norsham
Siti Nor Atika Baharin
Muggundha Raoov
Syed Shahabuddin
Jaroon Jakmunee
Kavirajaa Pandian Sambasevam
author_sort Izyan Najwa Mohd Norsham
title Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
title_short Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
title_full Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
title_fullStr Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
title_full_unstemmed Optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
title_sort optimization of waste quail eggshells as biocomposites for polyaniline in ammonia gas detection
publishDate 2020
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85091447835&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/70410
_version_ 1681752897618968576