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STOCHELEC SIGNED

Stochastic electrochemistry for catalysis and analysis of carboneous bio-electrodes.

Total Cost €

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EC-Contrib. €

0

Partnership

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 STOCHELEC project word cloud

Explore the words cloud of the STOCHELEC project. It provides you a very rough idea of what is the project "STOCHELEC" about.

transfer    enzymes    electrode    double    unambiguous    focusses    reversible    transduction    generates    influence    first    analytical    nano    fourier    electro    efficiency    transform    chemical    electronic    nanostructured    signal    cofactor    pulsed    electrodes    technique    structuration    electrocatalysts    redox    bio    limited    3d    rigidifying    energetic    linear    transfers    dots    catalytic    electron    biological    relying    alternative    synthesize    ftsc    sciences    stimulated    constant    immobilisation    layer    potentials    signals    purposes    excitation    stability    ambiguous    electrical    carbon    possess    chronoamperometry    electrocatalytic    stochastic    materials    active    stimulation    interfacial    building    match    direct    det    engineered    destruction    enzyme    interface    structure    conductive    cells    customized    waveform    precise    gaining    patterns    electrochemical    energy    biosensor    coupling    trap    dynamics    preventing    static    biofuels    polarisation    free   

Project "STOCHELEC" data sheet

The following table provides information about the project.

Coordinator
INSTITUT POLYTECHNIQUE DE BORDEAUX 

Organization address
address: AV DU DOCTEUR ALBERT SCHWEITZER 1
city: TALENCE
postcode: 33402
website: n.a.

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country France [FR]
 Total cost 184˙707 €
 EC max contribution 184˙707 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2020
 Duration (year-month-day) from 2020-01-01   to  2021-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    INSTITUT POLYTECHNIQUE DE BORDEAUX FR (TALENCE) coordinator 184˙707.00

Map

 Project objective

Bio-electrochemical sciences are essential for the development of biosensor and biofuels cells. The precise nano-structuration of conductive materials with electro-active enzymes allows the reversible transduction of electrical energy to chemical energy via direct electron transfer (DET). The operational stability of bio-electrocatalytic systems is limited by the constant and strong electrical field building-up at the interface. The electrode polarisation generates a strong and static electrical field rigidifying the interfacial electronic double layer, often preventing free enzymes’ dynamics and leading to an enzymes’ loss of activity due to the destruction of their active 3D structure. Customized electrical polarisation patterns have the potential to enhance both electro-enzyme stability and efficiency. Biological electronic transfers processes being non-linear, it is expected that electrical stochastic signal excitation can greatly influence the electron transfer process at a bio-electrode.

This proposal focusses on gaining new knowledge about the electronic stochastic and unambiguous stimulation of bio-electrodes for catalytic and analytical purposes. The first objective is to synthesize nanostructured carbon nano-dots (C-dots) electrodes for the immobilisation of redox enzymes. C-dots possess a so-called trap-state; an energetic level that can be engineered to match biological redox cofactor potentials and thus enhance electronic coupling between the electrode and redox active enzymes. The second aim is to investigate pulsed and alternative current polarisation for enhancing bio-electrocatalysts efficiency and electro enzymes’ stability with non-ambiguous electrical waveform. The third aim of this proposal is to develop a novel electro-analytical technique relying on the Fourier transform analysis of chronoamperometry signals stimulated by a stochastic signal polarisation of bio-electrodes (FTSC).

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The information about "STOCHELEC" are provided by the European Opendata Portal: CORDIS opendata.

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