Project description
A radically easy way to detect short-lived atmospheric threats
Free radicals are an area of intensive research given their impact on our health, the climate and the ozone layer. Free radicals are atoms or groups of atoms with an unpaired electron in an outer shell. Since an atom's behaviour is directly related to its electrons, an unpaired electron makes an atom highly reactive and eager to 'steal' an electron from a neighbouring molecule to stabilise itself. Of course, this makes its neighbour unstable and the cascade continues, potentially wreaking havoc. The measurement of atmospheric free radicals is currently quite complicated, and only a few labs worldwide can do it. The EU-funded RADICAL project is developing a simple, low-cost method to detect important atmospheric free radicals, improving the monitoring of air quality and leading to better predictions of climate change.
Objective
Atmospheric radicals, particularly hydroxyl (OH) and nitrate radicals (NO3), are the drivers of chemical processes that determine atmospheric composition and thus influence local and global air quality and climate. Current techniques for measuring radicals are based on spectroscopic and mass spectrometric methods, which are technically complex, cumbersome and expensive. As a result, the measurement of atmospheric radicals is far-from-routine and only a few research groups worldwide can perform them in a very limited number of geographic locations. There is therefore a clear need to develop new radical detection techniques which are much easier to implement and deploy than existing methods. The central aim of RADICAL is to develop and deliver the science and technology to electrically detect and quantify, for the first time, short lived OH and NO3 radicals in the atmosphere via new, low-cost and easily accessible Si junctionless nanowire transistor (Si JNT) devices. These devices will lead to improved monitoring and control of air quality and better predictions of climate change.
Three breakthrough science and technology targets have been identified: 1) fabrication and functionalisation of arrays of Si JNTs for the selective and highly sensitive electrical detection of OH and NO3 radicals, 2) electrical detection of atmospheric OH and NO3 radicals under a range of laboratory conditions and 3) evaluation and validation of the radical detectors under realistic conditions in an atmospheric simulation chamber and via deployment in the ambient atmosphere.
Expertise in electronics, computer modelling, materials and surface science, nanofabrication, radical chemistry and atmospheric science is integrated on a pan-European level to achieve the overall aim of the project. This knowledge developed in RADICAL has the potential to bring about a dramatic breakthrough in air quality and climate monitoring, leading to health benefits for European citizens.
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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H2020-EU.1.2. - EXCELLENT SCIENCE - Future and Emerging Technologies (FET)
MAIN PROGRAMME
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H2020-EU.1.2.1. - FET Open
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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.
RIA - Research and Innovation action
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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) H2020-FETOPEN-2018-2020
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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.
T12 YN60 Cork
Ireland
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.