Objective
In the light of environmental and energy supply crises, new technologies which can satisfy mankind's energy demand in a sustainable way must be developed. Heterogeneous photocatalysis is one of the most promising fields of research in this regard, as it allows to directly convert energy in sunlight to chemical bonds in molecules. The process is conceptually similar to the photosynthetic process in plants, but a semiconductor is used to absorb the light and catalyze the reactions. In reality, a so-called co-catalyst on the semiconductor surface is necessary for proper function, and this usually means depositing noble metal particles on the surface. Exactly how such nanoparticles work is usually elusive, and this makes the rational design and optimization of photocatalysts difficult. The high costs of the precious metal is also a major roadblock making the upscaling of a lab-scale photocatalyst economically unviable. If we can better understand the role of the co-catalyst, we can develop new strategies to reduce or even replace this material with more economical alternatives.
In this proposal, we intend to apply the concept of single-atom catalysis to heterogeneous photocatalysis. Single noble metal atoms such as Platinum, Rhodium or Iridium will be deposited directly on semiconductor single crystal surfaces of Titanium dioxide and hematite (Iron oxide) with a precisely known structure. Highly sensitive surface science methods, including scanning probe microscopy as well as spectroscopic and spectrometric techniques, will be used to characterize the local structure of the active site, and relate it to the catalytic function. The project combines the expertise of the host group in the synthesis and characterization of single atoms on metal oxides, and the applicant’s practical knowledge of UHV photocatalysis, and will ultimately establish clear structure-performance relationships in order to facilitate the rational design of economically viable photocatalysts.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences chemical sciences catalysis photocatalysis
- natural sciences chemical sciences inorganic chemistry transition metals
- natural sciences physical sciences optics microscopy
- natural sciences physical sciences electromagnetism and electronics semiconductivity
- engineering and technology nanotechnology nano-materials
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2022-PF-01
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
1040 Wien
Austria
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.