Final Report Summary - POMCAPS (Self-organisation at two length-scales: generation and characterisation of porous materials with chemically and physically modified surfaces)
The POMCAPS project contributed important results in different domains. At the bubble/drop scale we could push further our understanding of how bubbles/drops pack in foams/emulsions under gravity and in the presence of boundaries. At the scale of the interfaces, we investigated the self-assembly of different interfacially active agents – and we were able to relate the interfacial properties to the outstanding stability of foams/emulsions stabilised by these agents. We were also the first to push forward the in-situ formation of stabilising agents by chemical reactions as an efficient means to stabilise non-aqueous emulsions – and to control their interfacial properties. We developed a number of Lab-on-a-Chip techniques with integrated flow chemistry to combine our understanding at the bubble and interfacial scale in order to make liquid foam/emulsion templates which can be solidified. Using these well-controlled systems we put in evidence new interfacially-driven mechanisms which arise during foam/emulsion solidification. We could exploit some of these mechanisms for unprecedented control over the structural properties of porous solids. Last but not least, we established a first set of structure/property relations of the obtained materials which open promising perspectives for a new control over the properties of porous materials.
The POMCAPS project has already produced 29 publications in internationally recognised journals in a wide range of domains. The PI has been invited to give keynote/plenary lectures at 14 international conferences on the matter, and the team members presented the results at numerous national and international events. Moreover, a certain number of new methodologies has been developed, which were either communicated via publications or which continue to be developed within the framework of a technology transfer towards industry. Last but not least, the POMCAPS members participated in a number of outreach activities, including newspaper articles, video documentations, artist residencies and different science festivals.