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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.

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

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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