Sensing Techniques on Determination of Chlorine Gas and Free Chlorine in Water-Reference-Cited by-同舟云学术

Sensing Techniques on Determination of Chlorine Gas and Free Chlorine in Water

Published:2022-06-13 Issue: Volume:2022 Page:1-27
ISSN:1687-7268
Container-title:Journal of Sensors
language:en
Short-container-title:Journal of Sensors

Author:

Janudin Nurjahirah¹^ORCID,Kasim Noor Azilah Mohd¹²^ORCID,Knight Victor Feizal¹^ORCID,Halim Norhana Abdul³,Noor Siti Aminah Mohd¹²^ORCID,Ong Keat Khim¹²^ORCID,Yunus Wan Md Zin Wan⁴^ORCID,Norrrahim Mohd Nor Faiz¹,Misenan Muhammad Syukri Mohamad¹⁵,Razak Mas Amira Idayu Abdul¹,Ahmad Muhammad Zamharir⁶,Yaacob Mohd Hanif⁷

Affiliation:

1. Research Centre for Chemical Defence, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi 57000 Kuala Lumpur, Malaysia

2. Department of Chemistry and Biology, Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi 57000 Kuala Lumpur, Malaysia

3. Department of Physics, Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi 57000 Kuala Lumpur, Malaysia

4. Research Centre for Tropicalisation, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi 57000 Kuala Lumpur, Malaysia

5. Department of Chemistry, College of Arts and Science, Yildiz Technical University, Davutpasa Campus, Esenler, 34220 Istanbul, Turkey

6. Malaysia Agricultural Research and Development Institute, Lot PT3747, Jalan Tambun Tulang, 02600 Arau, Perlis, Malaysia

7. Wireless and Photonics Network Research Centre (WiPNET), Universiti Putra Malaysia, Serdang, 43400 Selangor, Malaysia

Abstract

Chlorine gas is a greenish-yellow gas that is one of the most utilized gases in numerous industrial fields. It has been categorized as a choking agent that can threaten human, animal, and environmental safety. Currently, development of highly sensitive, selective, and precise chlorine sensors receives much attention. This review focuses on several sensing techniques used for chlorine gas and free chlorine in water. The fundamental working principles, as well as the sensing mechanisms of chlorine detection covering spectrophotometric, electrochemical, and optical techniques, are described. A comparison of various sensing materials is also discussed. Finally, an overview of the future improvements needed of high-performance chlorine sensors was suggested.

Funder

Ministry of Higher Education, Malaysia

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Instrumentation,Control and Systems Engineering

Link

http://downloads.hindawi.com/journals/js/2022/1898417.pdf

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