People | Locations | Statistics |
---|---|---|
Naji, M. |
| |
Motta, Antonella |
| |
Aletan, Dirar |
| |
Mohamed, Tarek |
| |
Ertürk, Emre |
| |
Taccardi, Nicola |
| |
Kononenko, Denys |
| |
Petrov, R. H. | Madrid |
|
Alshaaer, Mazen | Brussels |
|
Bih, L. |
| |
Casati, R. |
| |
Muller, Hermance |
| |
Kočí, Jan | Prague |
|
Šuljagić, Marija |
| |
Kalteremidou, Kalliopi-Artemi | Brussels |
|
Azam, Siraj |
| |
Ospanova, Alyiya |
| |
Blanpain, Bart |
| |
Ali, M. A. |
| |
Popa, V. |
| |
Rančić, M. |
| |
Ollier, Nadège |
| |
Azevedo, Nuno Monteiro |
| |
Landes, Michael |
| |
Rignanese, Gian-Marco |
|
Gros, Pierre
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2020Electrochemical sensors for iron speciation in artificial water systems
- 2020A novel electrochemical sensor for Hg(II) trace detection in natural waters based on a glassy carbon electrode functionalized by Gold nanoparticles and diazonium salts
- 2019Gold nanoparticles electrodeposition for Hg(II) trace detection: Design and optimization of a new sensitive electrochemical sensor.
- 2019Gold nanoparticles electrodeposition on functionalized glassy carbon electrode for Hg(II) trace sensing
- 2016Mixed diazonium/PEDOT-functionalized graphene electrode for antioxidant biomarkers detection: proof-of-concept for integration on silicon substrate
- 2013Elaboration of integrated microelectrodes for the detection of antioxidant speciescitations
- 2005Electrochemically Enhanced Biosynthesis of Gluconic Acidcitations
Places of action
Organizations | Location | People |
---|
article
Elaboration of integrated microelectrodes for the detection of antioxidant species
Abstract
International audience ; (Pt-€“Pt-Ag/AgCl) and (Au-€“Pt-€“Ag/AgCl) electrochemical microcells (ElecCell) were developed for the detection of redox species by cyclic voltammetry. A special emphasis was placed on the SU-8 waferlevel passivation process in order to optimize the electrochemical properties of the different “thin film†metallic layers, i.e. gold or platinum for the working electrode, platinum for the counter electrode and silver/silver chloride for the reference electrode. (Au–Pt–Ag/AgCl) microcells were applied for the detection of antioxidant species such as ascorbic and uric acids in phosphate buffer solution, evidencing high sensitivity but low selectivity. Works were extended to skin analysis, demonstrating that a good electrical contact with the skin hydrolipidic film allowed the effective evaluation of the skin global antioxidant capacity.