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Content archived on 2024-06-18

Safe green solvents for the future: in silico predictive chemometric models for selected toxicity endpoints of ionic liquids

Objective

Ionic liquids (ILs) are a modern addition to the world of chemical compounds, deployed in areas ranging from electrochemistry, over organic synthesis, to cleaning, extraction and separation technology. Their unique negligible vapor pressure, non-flammability, enhanced thermal stability and outstanding solvation potential make them ‘‘green’’ solvents. However, their toxicity needs to be understood and controlled, which is a challenge. Indeed, countless possible cation-anion combinations create billions of possible ILs, which calls for a rapid and reliable toxicity prediction. This can only be achieved through computation. Quantitative structure-property relationships (QSPR) solve the problem created by the current stringent environmental regulations and the impossibility of costly and time consuming experimental determination. This is why the EU-implemented REACH regulation recommends valid QSPRs for predicting ecotoxicity when experimental data are not available. In the present project, ecotoxicological models for ILs will be developed in silico, obeying OECD principles, based on available toxicity data against various endpoints. Considering the ever growing interest in ILs, truly predictive QSPR models will be highly advantageous in designing desired ILs. We emphasize proper external validation, partially through new and stringent statistical measures. We combine this attitude with our two complementary strengths: physicochemical parameters rooted in quantum chemistry and rigorous chemometrics. Both the host and researcher have long experience in ecotoxicological QSAR modelling and they have expertise in complementary areas ensuring true transfer of knowledge. The project also aims to establish collaboration with experimental toxicologists of the University of Manchester for experimental validation of the developed models. This will deliver innovative QSPR models and expert systems for predicting toxicity of ILs, ready for European regulatory purposes.

Fields of science (EuroSciVoc)

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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.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2012-IIF
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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.

MC-IIF - International Incoming Fellowships (IIF)

Coordinator

THE UNIVERSITY OF MANCHESTER
EU contribution
€ 309 235,20
Address
OXFORD ROAD
M13 9PL Manchester
United Kingdom

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Region
North West (England) Greater Manchester Manchester
Activity type
Higher or Secondary Education Establishments
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Total cost

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.

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