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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Nag, Anindya
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2022Novel Surfactant-Induced MWCNTs/PDMS-Based Nanocomposites for Tactile Sensing Applicationscitations
- 2022Carbon fiber/polymer-based composites for wearable sensorscitations
- 2022A Critical Review of the Use of Graphene-Based Gas Sensorscitations
- 2021Recent progress in the fabrication of graphene fibers and their composites for applications of monitoring human activitiescitations
- 2021Multi-walled carbon nanotubes-based sensors for strain sensing applicationscitations
- 2019Laser-assisted printed flexible sensorscitations
- 2019Multifunctional flexible sensor based on laser-induced graphenecitations
- 2018Development of printed sensors for shoe sensing applicationscitations
- 2018Fabrication and implementation of printed sensors for taste sensing applicationscitations
- 2017Flexible printed sensors for ubiquitous human monitoringcitations
- 2017Development of printed sensors for taste sensingcitations
- 2017Sensing system for salinity testing using laser-induced graphene sensorscitations
- 2016Improved detection limits for phthalates by selective solid-phase micro-extractioncitations
- 2016Flexible carbon nanotube nanocomposite sensor for multiple physiological parameter monitoringcitations
- 2016Transparent biocompatible sensor patches for touch sensitive prosthetic limbscitations
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article
Sensing system for salinity testing using laser-induced graphene sensors
Abstract
<p>The paper presents the development and implementation of a low-cost salinity sensing system. Commercial polymer films were laser ablated at specific conditions to form graphene-based sensors on flexible Kapton substrates. Sodium chloride was considered as the primary constituent for testing due to its prominent presence in water bodies. The sensor was characterized by testing different concentrations of sodium chloride. A standard curve was developed to perform real-time testing with a sample taken from sea water of unknown concentration. The sensitivity and resolution of these graphene sensors for the experimental solutions were 1.07 Ω/ppm and 1 ppm respectively. The developed system was validated by testing it with a real sample and cross checking it on the calibration curve. The signal conditioning circuit was further enhanced by embedding a microcontroller to the designed system. The obtained results did provide a platform for implementation of a low-cost salinity sensing system that could be used in marine applications.</p>