2023
DOI: 10.3390/s23167099
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Electrochemical and Optical Sensors for Real-Time Detection of Nitrate in Water

Abstract: The health and integrity of our water sources are vital for the existence of all forms of life. However, with the growth in population and anthropogenic activities, the quality of water is being impacted globally, particularly due to a widespread problem of nitrate contamination that poses numerous health risks. To address this issue, investigations into various detection methods for the development of in situ real-time monitoring devices have attracted the attention of many researchers. Among the most promine… Show more

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Cited by 13 publications
(12 citation statements)
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“…Though these methods can detect nitrate and phosphate accurately, they require expensive, large-scale instruments, and specialized operators. In addition, the detection process is cumbersome, time-consuming, and prone to the generation of chemical waste, leading to secondary contamination . In recent years, various methods have been explored to achieve the efficient and economical on-site detection of nitrate and phosphate.…”
Section: Introductionmentioning
confidence: 99%
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“…Though these methods can detect nitrate and phosphate accurately, they require expensive, large-scale instruments, and specialized operators. In addition, the detection process is cumbersome, time-consuming, and prone to the generation of chemical waste, leading to secondary contamination . In recent years, various methods have been explored to achieve the efficient and economical on-site detection of nitrate and phosphate.…”
Section: Introductionmentioning
confidence: 99%
“…Over the past two decades, various materials have been studied for nitrate detection through electrochemical analysis. These materials include metals and metal oxides such as Ru, Rh, Ir, Pt, Pd, Cu, Ni, and Ag, as well as graphene derivatives, carbon nanotubes, carbon fibers, conductive polymers, and enzymes . Among all these catalysts, Cu has been found to be the most promising electrocatalyst for nitrate reduction reactions .…”
Section: Introductionmentioning
confidence: 99%
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