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Content archived on 2024-06-18

Crystallization in Ionic Liquid Solutions

Objective

Crystallization is an essential process in the manufacture of products as varied as pharmaceuticals, electronic devices or biomimetic materials. In order to obtain a crystalline product with desirable characteristics (e.g. crystal size, morphology, structural organization) for specific applications it is crucial to control the mechanism and kinetics of crystal nucleation and growth. Yet, our understanding of the crystallization reactions remains limited, especially for organic, polymeric, and protein crystals. It is recognized that the specific chemistry of a solvent affects crystal growth and nucleation kinetics, morphology, crystal size distribution and purity of precipitates. Usually different solvents with respective properties are used for particular purposes, and organic solvents are ubiquitously applied in crystallization strategies in research and industry. However there is great concern in limiting the use of organic solvents because of their negative environmental and health impact. Ionic liquids (ILs) have earned special attention from the scientific community as alternatives to replace traditional volatile organic compounds. Some attempts have been made to exploit the unique properties of these salts in crystallization processes. Nevertheless the complexity of such systems and as yet not fully characterized chemistry of ILs make understanding of the underlying mechanisms and control of resulting precipitate characteristics quite difficult. The aim of this project is to use ILs as crystallization additives in order to design the aqueous solvent with predictable and controllable effect on respective characteristics of inorganic and protein crystals. Such an approach results from a novel concept that explains dependence of the crystallization reactions on additives present in solution by their effect on water structure and dynamics.

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-2009-RG
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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-ERG - European Re-integration Grants (ERG)

Coordinator

INSTITUTO DE TECNOLOGIA QUIMICA E BIOLOGICA - UNIVERSIDADE NOVA DE LISBOA
EU contribution
€ 45 000,00
Address
Avenida da Republica, Estacao Agronomica Nacional
2784-505 OEIRAS
Portugal

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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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