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Enhancing real time heavy metal detection using embedded portable signal processing unit

This study presented a low-cost embedded system designed for enhancing Anodic Striping Differential Pulse Voltammetry (ASDPV) signals and detecting heavy metals by implementation of Digital Signal Processing (DSP) unit. For the in-situ analyzing of electrochemical data obtained by ASDPV from a three...

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Main Authors: Mazaheri, Amin, Mohd Isa, Maryam, Mohd Sidek, Roslina, Yusof, Nor Azah
Format: Article
Published: Medwell Publications 2019
Online Access:http://psasir.upm.edu.my/id/eprint/79698/
https://medwelljournals.com/abstract/?doi=jeasci.2019.6650.6658
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spelling my.upm.eprints.796982022-10-18T09:01:21Z http://psasir.upm.edu.my/id/eprint/79698/ Enhancing real time heavy metal detection using embedded portable signal processing unit Mazaheri, Amin Mohd Isa, Maryam Mohd Sidek, Roslina Yusof, Nor Azah This study presented a low-cost embedded system designed for enhancing Anodic Striping Differential Pulse Voltammetry (ASDPV) signals and detecting heavy metals by implementation of Digital Signal Processing (DSP) unit. For the in-situ analyzing of electrochemical data obtained by ASDPV from a three-electrode cell. The system implements floating point FIR filter for de-noising of sampled signals for enhancing voltammogram peaks location. On-line multiple peak detection and Gaussian distribution algorithms have been developed onto processor for the detecting and analyzing heavy metals of various applications. Potential scanning range of this device is between - 1500 and + 1500 mV within frequency range 0.1-1 kHz which make the device able to use for measuring wide rang concentrations of samples and environmental monitoring without the need of Personal Computer (PC) or expert user. The developed algorithms has been tested for measuring heavy metal samples with different concentration. Medwell Publications 2019 Article PeerReviewed Mazaheri, Amin and Mohd Isa, Maryam and Mohd Sidek, Roslina and Yusof, Nor Azah (2019) Enhancing real time heavy metal detection using embedded portable signal processing unit. Journal of Engineering and Applied Sciences, 14 (18). pp. 6650-6658. ISSN 1816-949X; ESSN: 1818-7803 https://medwelljournals.com/abstract/?doi=jeasci.2019.6650.6658 10.36478/jeasci.2019.6650.6658
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description This study presented a low-cost embedded system designed for enhancing Anodic Striping Differential Pulse Voltammetry (ASDPV) signals and detecting heavy metals by implementation of Digital Signal Processing (DSP) unit. For the in-situ analyzing of electrochemical data obtained by ASDPV from a three-electrode cell. The system implements floating point FIR filter for de-noising of sampled signals for enhancing voltammogram peaks location. On-line multiple peak detection and Gaussian distribution algorithms have been developed onto processor for the detecting and analyzing heavy metals of various applications. Potential scanning range of this device is between - 1500 and + 1500 mV within frequency range 0.1-1 kHz which make the device able to use for measuring wide rang concentrations of samples and environmental monitoring without the need of Personal Computer (PC) or expert user. The developed algorithms has been tested for measuring heavy metal samples with different concentration.
format Article
author Mazaheri, Amin
Mohd Isa, Maryam
Mohd Sidek, Roslina
Yusof, Nor Azah
spellingShingle Mazaheri, Amin
Mohd Isa, Maryam
Mohd Sidek, Roslina
Yusof, Nor Azah
Enhancing real time heavy metal detection using embedded portable signal processing unit
author_facet Mazaheri, Amin
Mohd Isa, Maryam
Mohd Sidek, Roslina
Yusof, Nor Azah
author_sort Mazaheri, Amin
title Enhancing real time heavy metal detection using embedded portable signal processing unit
title_short Enhancing real time heavy metal detection using embedded portable signal processing unit
title_full Enhancing real time heavy metal detection using embedded portable signal processing unit
title_fullStr Enhancing real time heavy metal detection using embedded portable signal processing unit
title_full_unstemmed Enhancing real time heavy metal detection using embedded portable signal processing unit
title_sort enhancing real time heavy metal detection using embedded portable signal processing unit
publisher Medwell Publications
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/79698/
https://medwelljournals.com/abstract/?doi=jeasci.2019.6650.6658
_version_ 1748704613394022400
score 13.211869

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