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Catalytic cascade reactions. From fundamentals of nanozymes to applications based on gas-diffusion electrodes

Total Cost €


EC-Contrib. €






 CASCAT project word cloud

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

envisioning    evaluation    reactant    concave    concerning    air    nanozymes    volumes    nanoparticle    flow    structures    electrolyte    co2    densities    substantial    electrochemical    designed    provision    extended    catalysed    assemble    catalysts    enzyme    catalyst    entrance    substrate    synergistically    channels    solution    previously    exemplified    extensive    selectively    varying    electrolysers    surfaces    additionally    electrocatalysis    cities    generates    removal    unprecedented    catalytically    electrochemistry    closed    perform    recycling    street    decrease    suppression    locally    spectroscopy    hydrophobic    simplified    modulation    material    shell    composition    active    tree    operando    cycle    relative    nanoparticles    nano    cascade    economy    chemical    nox    selectivity    bimetallic    actualise    confined    contributions    crossings    h2    converted    fundamental    boundary    gas    mimic    nh3    catalytic    electrolyser    location    particles    competition    tools    channel    etched    hazardous    hydrocarbons    local    follow    reaction    electrodes    anisotropic    hydrophilic    layered    density    core    n2    first    alkaline    diffusion    reactions    carbon    emission    endeavour    rotating    feasible    pollutants    sites    gaseous   

Project "CASCAT" data sheet

The following table provides information about the project.


Organization address
city: BOCHUM
postcode: 44801

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 Germany [DE]
 Total cost 2˙499˙462 €
 EC max contribution 2˙499˙462 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-ADG
 Funding Scheme ERC-ADG
 Starting year 2019
 Duration (year-month-day) from 2019-09-01   to  2024-08-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    RUHR-UNIVERSITAET BOCHUM DE (BOCHUM) coordinator 2˙499˙462.00


 Project objective

Nanoparticles with etched substrate channels are proposed as a simplified enzyme mimic, nanozymes, for electrocatalysis providing concave catalytically active sites together with the local modulation of electrolyte composition. This concept will be extended to bimetallic core-shell structures with etched channels to provide locally confined catalyst surfaces with varying selectivity. The first catalytic reaction at the channel entrance selectively generates a product, which is further converted in a follow-up reaction catalysed at the core material at the bottom of the channel. The endeavour to locally assemble catalysts with different properties in nano-confined reaction volumes to actualise cascade reaction pathways will be extended to layered nanoparticle structures. Together with an anisotropic provision of a gaseous reactant through a hydrophobic/hydrophilic phase boundary of specifically designed gas diffusion electrodes multi-step catalytic cascade reactions become feasible. The development and extensive evaluation of multi-catalyst gas-diffusion electrodes using operando electrochemistry/spectroscopy and nano-electrochemical tools as well as multi flow-through electrolysers will provide the fundamental knowledge concerning the relative location of different catalyst particles, which synergistically perform chemical cascade reaction with high selectivity and at high current densities. These gas-diffusion electrodes will be integrated in novel electrolyser concepts targeting CO2 recycling at high current density in alkaline solution under suppression of H2 competition with previously unprecedented selectivity for the formation of higher hydrocarbons envisioning contributions to a closed carbon cycle economy and a substantial decrease of CO2 emission. Additionally, a novel tree-type rotating electrolyser design is proposed for the removal of hazardous gaseous pollutants from air e.g. at street crossings in cities as exemplified by NOx reduction to N2 or NH3.

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

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