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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.

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

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

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 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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