| People | Locations | Statistics |
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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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Jaffrezic-Renault, Nicole
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (47/47 displayed)
- 2024Design of New Partially Bio-Based Polyguanamines for the Reversible Adsorption of Phenolic Molecules from Olive Mill Wastes
- 2023Experimental and theoretical study of polysaccharides extracted from prickly pear nopales Pulp (PPUN) of Opuntia ficus-indica as corrosion inhibitorscitations
- 2023Electrochemical Sensors Based on Metal-Organic Framework and Conductive Polymer HKUST-1@PANI for High-Performance Detection of Lead Ionscitations
- 2023Label free electrochemical sensors for Pb(II) detection based on hemicellulose extracted from Opuntia Ficus Indica cactus ; Capteurs électrochimiques sans marquage pour la détection du Pb(II) à base d'hémicellulose extraite du cactus Opuntia Ficus Indicacitations
- 2023A novel conductometric sensor for acetone detection prepared through electro-polymerization of pyrrole-tailed ionic liquid
- 2023An Electrochemical Sensor for Sulfadiazine Determination Based on a Copper Nanoparticles/Molecularly Imprinted Overoxidized Polypyrrole Compositecitations
- 2022Highly stable and ultra-sensitive amperometric aptasensor based on pectin stabilized gold nanoparticles on graphene oxide modified GCE for the detection of aflatoxin M1citations
- 2022A Molecularly Imprinted Polypyrrole/GO@Fe3O4 Nanocomposite Modified Impedimetric Sensor for the Routine Monitoring of Lysozymecitations
- 2022A Molecularly Imprinted Polypyrrole/GO@Fe3O4 Nanocomposite Modified Impedimetric Sensor for the Routine Monitoring of Lysozymecitations
- 2022Review—Recent Progress in Graphene Based Modified Electrodes for Electrochemical Detection of Dopaminecitations
- 2022Zero-Valent Iron Nanoparticles Supported on Biomass-Derived Porous Carbon for Simultaneous Detection of Cd2+ and Pb2+ ; Nanoparticules de fer valence zéro fixées sur du carbone poreux issu de biomasse pour la détection simultanée de Cd2+ et de Pb2+.citations
- 2021Sensitive Electrochemical Detection of Bioactive Molecules (Hydrogen Peroxide, Glucose, Dopamine) with Perovskites-Based Sensorscitations
- 2021Detection of Gadolinium with an Impedimetric Platform Based on Gold Electrodes Functionalized by 2-Methylpyridine-Substituted Cyclamcitations
- 2021Application of new aptasensor modified with nanocomposite for selective estradiol valerate determination in pharmaceutical and real biological samplescitations
- 2020Voltammetric Sensor Based on Molecularly Imprinted Chitosan-Carbon Nanotubes Decorated with Gold Nanoparticles Nanocomposite Deposited on Boron-Doped Diamond Electrodes for Catechol Detectioncitations
- 2020Highly Sensitive Voltammetric Catechol Biosensor Based on Electroaddressing of Laccase Encapsulated in Modified Chitosancitations
- 2020Experimental Study and Mathematical Modeling of a Glyphosate Impedimetric Microsensor Based on Molecularly Imprinted Chitosan Filmcitations
- 2020Experimental Study and Mathematical Modeling of a Glyphosate Impedimetric Microsensor Based on Molecularly Imprinted Chitosan Filmcitations
- 2018Electrochemical properties of nitrogen-doped graphene for environmental sensors
- 2017Gold Nanoparticle/Polymer/Enzyme Nanocomposite for the Development of Adenosine Triphosphate Biosensorcitations
- 2016Development of a novel sensitive molecularly imprinted polymer sensor based on electropolymerization of a microporous-metal-organic framework for tetracycline detection in honeycitations
- 2016Effect of pH on the detection of metal ions using a ISFET sensor modified with a polysiloxane film substituted by naphtyl-cyclamcitations
- 2016A new sensitive and selective sensor for heavy metal ions based on tannin extracted from the skin of Punica granatum Lcitations
- 2016Robust Electrografting on Self-Organized 3D Graphene Electrodescitations
- 2016Structure, electrochemical properties and functionalization of amorphous CN films deposited by femtosecond pulsed laser ablationcitations
- 2015Thermolysin entrapped in a gold nanoparticles/polymer composite for direct and sensitive conductometric biosensing of ochratoxin A in olive oilcitations
- 20151,3,5-Trinitrotoluene detection by a molecularly imprinted polymer sensor based on electropolymerization of a microporous-metal-organic frameworkcitations
- 2015Aflatoxin B1 detection using a highly-sensitive molecularly-imprinted electrochemical sensor based on an electropolymerized metal organic frameworkcitations
- 2015Structural and electrochemical properties of amorphous carbon nitride films deposited by femtosecond pulsed laser ablation
- 2015Molecularly imprinted polymer-based electrochemical sensor for the sensitive detection of glyphosate herbicidecitations
- 2015Development of a capacitive chemical sensor based on Co(II)-phthalocyanine acrylate-polymer/HfO2/SiO2/Si for detection of perchloratecitations
- 2015Nanosized zeolites as a perspective material for conductometric biosensors creationcitations
- 2013Development of a flexible microfluidic system based on a simple and reproducible sealing process between polymers and poly(dimethylsiloxane)citations
- 2013Comparative Study of Responses of Two Enzymatic Biosensors Based on Lipase from Candida rugosa and Porcine Pancreas for Detection of Diclofop-Methylcitations
- 2012Diazonium modified gold microelectrodes onto polyimide substrates for impedimetric cytokine detection with an integrated Ag/AgCl reference electrodecitations
- 2011Electrochemical impedance detection of Hg(2+), Ni(2+) and Eu(3+) ions by a new azo-calix[4]arene membranecitations
- 2011Electrochemical impedance detection of Hg(2+), Ni(2+) and Eu(3+) ions by a new azo-calix(4)arene membranecitations
- 2010Molecularly imprinted polymers (MIP) based electrochemical sensor for detection of urea and creatininecitations
- 2010Effect of electrical conditions on an impedimetric immunosensor based on a modified conducting polypyrrolecitations
- 2009Escherichia Coli functionalized magnetic nanobeads as an ultrasensitive biosensor for heavy metalscitations
- 2006Detection of heavy metals by an optical fiber sensor with a sensitive cladding including a new chromogenic calix[4]arene molecule
- 2006Tribological response of sterilized and un-sterilized orthodontic wires
- 2006Effect of surface treatment and functionalization on the ITO properties for OLEDs
- 2006Sensitivity and specificity improvement of an ion sensitive field effect transistors-based biosensor for potato glycoalkaloids detection
- 2005Study of a new evanescent wave optical fibre sensor for methane detection based on cryptophane moleculescitations
- 2005EIS field effect structures functionalized by p-tert-butylcalix[6]arene for Ni2+ detectioncitations
- 2004Electrodeposited biotinylated polypyrrole as an immobilization method for impedimetric immunosensorscitations
Places of action
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article
Structure, electrochemical properties and functionalization of amorphous CN films deposited by femtosecond pulsed laser ablation
Abstract
International audience ; Amorphous carbon nitride (a-C:N) material has attracted much attention in research and development Recently, it has become a more promising electrode material than conventional carbon based electrodes in electrochemical and biosensor applications. Nitrogen containing amorphous carbon (a-C:N) thin films have been synthesized by femtosecond pulsed laser deposition (fs-PLD) coupled with plasma assistance through Direct Current (DC) bias power supply. During the deposition process, various nitrogen pressures (0 to 10 Pa) and DC bias (0 to -350 V) were used in order to explore a wide range of nitrogen content into the films. The structure and chemical composition of the films have been studied by using Raman spectroscopy, electron energy-loss spectroscopy (EELS) and high-resolution transmission electron microscopy (HRTEM). Increasing the nitrogen pressure or adding a DC bias induced an increase of the N content, up to 21 at%. Nitrogen content increase induces a higher sp(2) character of the film. However DC bias has been found to increase the film structural disorder, which was detrimental to the electrochemical properties. Indeed the electrochemical measurements, investigated by cyclic voltammetry (CV), demonstrated that a-C:N film with moderate nitrogen content (10 at.%) exhibited the best behavior, in terms of reversibility and electron transfer kinetics. Electrochemical grafting from diazonium salts was successfully achieved on this film, with a surface coverage of covalently bonded molecules close to the dense packed monolayer of ferrocene molecules. Such a film may be a promising electrode material in electrochemical detection of electroactive pollutants on bare film, and of biopathogen molecules after surface grafting of the specific affinity receptor.