0000000001174582

AUTHOR

Alan O’riordan

0000-0002-7554-1536

showing 4 related works from this author

Green and Integrated Wearable Electrochemical Sensor for Chloride Detection in Sweat

2022

Wearable sensors for sweat biomarkers can provide facile analyte capability and monitoring for several diseases. In this work, a green wearable sensor for sweat absorption and chloride sensing is presented. In order to produce a sustainable device, polylactic acid (PLA) was used for both the substrate and the sweat absorption pad fabrication. The sensor material for chloride detection consisted of silver-based reference, working, and counter electrodes obtained from upcycled compact discs. The PLA substrates were prepared by thermal bonding of PLA sheets obtained via a flat die extruder, prototyped in single functional layers via CO2 laser cutting, and bonded via hot-press. The effect of co…

SilverPolyestersSettore ING-IND/34 - Bioingegneria IndustrialeBiosensing TechniquesElectrochemical TechniquesBiochemistryAtomic and Molecular Physics and OpticsAnalytical ChemistryWearable Electronic DevicesSettore ING-IND/23 - Chimica Fisica ApplicataSettore ING-IND/22 - Scienza E Tecnologia Dei MaterialiChloridesSettore ING-IND/17 - Impianti Industriali MeccaniciHumansElectrical and Electronic Engineeringelectrochemical sensors; wearable sensor; chloride detection; electrolyte assisted electrospinning; environmental-friendly; laser cuttingSweatchloride detection electrochemical sensors electrolyte assisted electrospinning environmental-friendly laser cutting wearable sensor Humans Sweat Chlorides Silver Polyesters Electrochemical Techniques Wearable Electronic Devices Biosensing TechniquesInstrumentation
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Wearable sensor for real-time monitoring of oxidative stress

Settore ING-IND/23 - Chimica Fisica ApplicataHydrogen peroxide oxidative stress real-time wearable electrochemical sensor exhaled air
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Wearable sensor for real-time monitoring of hydrogen peroxide in simulated breath

Hydrogen peroxide electrochemical sensor exhaled air simulated breath real-time
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Electrochemical Synthesis of Zinc Oxide Nanostructures on Flexible Substrate and Application as an Electrochemical Immunoglobulin-G Immunosensor

2022

Immunoglobulin G (IgG), a type of antibody, represents approximately 75% of serum antibodies in humans, and is the most common type of antibody found in blood circulation. Consequently, the development of simple, fast and reliable systems for IgG detection, which can be achieved using electrochemical sandwich-type immunosensors, is of considerable interest. In this study we have developed an immunosensor for human (H)-IgG using an inexpensive and very simple fabrication method based on ZnO nanorods (NRs) obtained through the electrodeposition of ZnO. The ZnO NRs were treated by electrodepositing a layer of reduced graphene oxide (rGO) to ensure an easy immobilization of the antibodies. On I…

TechnologyMicroscopyQC120-168.85nanotechnologyimmunoglobulin-GTQH201-278.5immunosensorszinc oxideEngineering (General). Civil engineering (General)nanorodTK1-9971Settore ING-IND/23 - Chimica Fisica ApplicataDescriptive and experimental mechanicsSettore ING-IND/17 - Impianti Industriali MeccanicielectrodepositionElectrochemical sensorszinc oxide; nanorod; immunosensors; electrodeposition; immunoglobulin-G; nanostructured materials; electrochemical sensorsnanostructured materialsGeneral Materials ScienceElectrical engineering. Electronics. Nuclear engineeringTA1-2040
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