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Equipa
João Tedim
Professor associado
Mário Guerreiro Silva Ferreira
Professor(a) Jubilado(a)Descrição
The project aims to develop an innovative approach to impart sensing functionality and detect substrate degradation. The degradation processes targeted will be corrosion of metallic substrates and mechanical damage by impact on fibre reinforced plastics and composites (FRP), used as structural components in the vehicle industry worldwide. The innovative sensing materials are based on controlled release of active species, encapsulated in polymeric and inorganic capsules with sizes ranging from several micrometres down to the nanometre range. These will be designed and prepared in a way that responds to specific triggers associated with the nature of the degradation process. The functional materials will be subsequently incorporated as additives in organic and hybrid organic-inorganic coating
matrices, or directly impregnated in the substrate (FRP). The goal is to get coatings capable of sensing substrate degradation at early stages, making maintenance operations cost-effective without jeopardizing safety. The range of selected materials encloses systems conceptually designed to be prepared and tested for the first time at lab scale (high breakthrough at research level) and others already studied at lab scale with promising results and which can already be tested at pilot scale (high innovation level). Furthermore, the characterization encompasses lab-scale, cutting-edge technologies and modelling, as well as upscaling and industrial validation. The consortium has strong knowledge and relevant experience from previously conducted projects on the topic. The project foresees intensive exchange of staff between the involved partners, which are from both the academic and non-academic sector. Also, staff exchange with a partner organization outside the EU is planned.
Coordenador
Coordenação
Universidade de Aveiro (UA)
Participantes
Belarussian State University (BY), Latvijas Universitates Polimeru Mehanikas Instituts (LV), SMALLMATEK - Small Materials and Technologies LDA (PT), Synpo, akciova spolecnost (CZ), Universidade De Aveiro (PT)
Resultados
Rhodamine-loaded TiO2 particles for detection of polymer coating UV degradation
Ovodok, E; Maltanava, H; Poznyak, S; Ivanovskaya, M; Shendyukov, V; Spacek, V; Scharnagl, N; Maia, F; Tedim, JElectrosynthesis of Ordered TiO2 Nanotubular Layers in Deep Eutectic Solvents and Their Properties
Starykevich, M; Maltanava, H; Tedim, J; Poznyak, SK; Ferreira, MGSEffect of fluoride-mediated transformations on electrocatalytic performance of thermally treated TiO2 nanotubular layers
Maltanava, H; Poznyak, S; Ivanovskaya, M; Scharnagl, N; Starykevich, M; Salak, AN; Soares, MD; Mazanik, AImproving the functionality and performance of AA2024 corrosion sensing coatings with nanocontainers
Galvao, TLP; Sousa, I; Wilhelm, M; Carneiro, J; Oprsal, J; Kukackova, H; Spacek, V; Maia, F; Gomes, JRB; Tedim, J; Ferreira, MGSSynthesis of ZnO mesoporous powders and their application in dye photodegradation
Maltanava, H; Poznyak, S; Ovodok, E; Ivanovskaya, M; Maia, F; Kudlash, A; Scharnagl, N; Tedim, JSol-gel template synthesis of mesoporous carbon-doped TiO2 with photocatalytic activity under visible light
Ovodok, E; Maltanava, H; Poznyak, S; Ivanovskaya, M; Kudlash, A; Scharnagl, N; Tedim, JHow Density Functional Theory Surface Energies May Explain the Morphology of Particles, Nanosheets, and Conversion Films Based on Layered Double Hydroxides
Galvao, TLP; Neves, CS; Zheludkevich, ML; Gomes, JRB; Tedim, J; Ferreira, MGSLight-Induced Proton Pumping with a Semiconductor: Vision for Photoproton Lateral Separation and Robust Manipulation
Maltanava, HM; Poznyak, SK; Andreeva, DV; Queyedo, MC; Bastos, AC; Tedim, J; Ferreira, MGS; Skorb, EVSynthesis and characterization of efficient TiO2 mesoporous photocatalysts
Ovodok, E; Maltanava, H; Poznyak, S; Ivanovskaya, M; Kudlash, A; Scharnagl, N; Tedim, JElectrocatalytic activity of Au nanoparticles onto TiO2 nanotubular layers in oxygen electroreduction reaction: size and support effects
Maltanava, H; Poznyak, S; Starykevich, M; Ivanovskaya, MFinanciadores
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