Objective
The structure and dynamics of surfactant aggregates adsorbed on the surface of solid particles in solution will be investigated by NMR: Nonionic surfactants CnEm form surface aggregates on adsorption to hydrophilic surfaces and monolayers on adsorption to hydrophobic surfaces. Both adsorption layers are well characterized in their structural properties, but so far not in their dynamics.
The 2H quadrupolar splitting of CnEm specifically deuterated at different positions within the carbon chain will be investigated. This will provide the order parameters of the C-2H bonds and will therefore give a measure for the mobility along the chains.
Micellar aggregates on hydrophilic surfaces will additionally be studied with varying oil content. By 2H quadrupolar splitting and oil diffusion measurements the aggregate size, chain ordering and mobility, and the dynamics of the oil- surfactant interaction will be investigated.
Fields of science (EuroSciVoc)
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Programme(s)
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Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
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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
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Funding Scheme
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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.
Coordinator
221 00 Lund
Sweden
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.