Novel Planar Electromagnetic Sensors for Detection of Nitrates and Contamination in Natural Water Sources

Yunus, Mohd Amri Md; Mukhopadhyay, Subhas Chandra

doi:10.1109/jsen.2010.2091953

Cited by 83 publications

(46 citation statements)

References 21 publications

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“…Indirect methods reported in [6] are expensive as many components are required. Furthermore, the procedure for the measurement using indirect methods is complicated, requiring extra reagents.…”

Section: Conventional Detection Strategiesmentioning

confidence: 99%

“…The most popular direct method is potentiometry [6,12]. Unfortunately, interference from contaminants in water that leads to measurement error is the problem faced by most direct methods [19].…”

Section: Conventional Detection Strategiesmentioning

confidence: 99%

“…It is reported that PESA has the ability to detect and estimate nitrate in water samples [3,6,7,19,48,49,76].…”

Section: Optimum Valuementioning

confidence: 99%

“…Hence, the total impedances of the electromagnetic sensor will change according to the sensor configuration and therefore lead to sensitivity changes. As a result, many workers have invented new configurations of sensors with high sensitivity [6,7].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Techniques in Advancing the Capabilities of Various Nitrate Detection Methods: A Review

Azmi

Azman

Ibrahim

et al. 2017

International Journal on Smart Sensing and Intelligent Systems

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Section: Conventional Detection Strategiesmentioning

confidence: 99%

Section: Conventional Detection Strategiesmentioning

confidence: 99%

“…It is reported that PESA has the ability to detect and estimate nitrate in water samples [3,6,7,19,48,49,76].…”

Section: Optimum Valuementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Techniques in Advancing the Capabilities of Various Nitrate Detection Methods: A Review

Azmi

Azman

Ibrahim

et al. 2017

International Journal on Smart Sensing and Intelligent Systems

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“…binding to another molecule. It should be noted that microwave sensors are highly sensitive to dielectric changes 21,22 and measurements in liquid have been reported for the detections of glucose. 21,23 The challenge in using this approach is to enable specific and selective detection of the binding of an analyte to the surface.…”

mentioning

confidence: 99%

Label free detection of specific protein binding using a microwave sensor

Salazar-Alvarez

Korostynska

Mason

et al. 2014

Analyst

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The specific binding of streptavidin to biotinylated protein A was demonstrated using a microwave detection system. In control experiments, the degree of non-specific binding was negligible. The method of detection was used to monitor the adsorption of two other proteins, cytochrome c and glucose oxidase, on to the IDE microwave sensor surface. The response of the sensor was also examined on different substrate materials, with detection of protein binding observed obtained on both smooth, conductive (gold) and on rough, insulating (hydroxyapatite) surfaces.

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Nanomaterials for electrochemical detection of pollutants in water: A review

et al. 2021

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The survival of living beings, including humanity, depends on a continuous supply of clean water. However, due to the development of industry, agriculture, and population growth, an increasing number of wastewaters is discarded, and the negative effects of such actions are clear. The first step in solving this situation is the collection and monitoring of pollutants in water bodies to subsequently facilitate their treatment. Nonetheless, traditional sensing techniques are typically laboratory‐based, leading to potential diminishment in analysis quality. In this paper, the most recent developments in micro‐ and nano‐electrochemical devices for pollutant detection in wastewater are reviewed. The devices reviewed are based on a variety of electrodes and the sensing of three different categories of pollutants: nutrients and phenolic compounds, heavy metals, and organic matter. From these electrodes, Cu, Co, and Bi showed promise as versatile materials to detect a grand variety of contaminants. Also, the most commonly used material is glassy carbon, present in the detection of all reviewed analytes.

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Novel Planar Electromagnetic Sensors for Detection of Nitrates and Contamination in Natural Water Sources

Cited by 83 publications

References 21 publications

Techniques in Advancing the Capabilities of Various Nitrate Detection Methods: A Review

Techniques in Advancing the Capabilities of Various Nitrate Detection Methods: A Review

Label free detection of specific protein binding using a microwave sensor

Nanomaterials for electrochemical detection of pollutants in water: A review

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