Date: 9 December 2020 Time: 14:15 – 15:35 CET Register before November 27
Plastic: chicken or egg of the waste cycle That’s the topic Florian Meirer (chair, UU), Jaap den Doelder ( TU/e), Ina Vollmer (UU) and Lonneke Slenders (Ioniqa) will discuss during the MCEC Focus Session at CHAINS 2020.
We asked Ina Vollmer about her views on the matter.
On Sunday October 4th, MCEC Member Ward van der Stam will be present at ‘Operatie Breinbreker’, a science festival where children and their families can get a glimpse into the day-to-day work at Utrecht University through experiments and workshops.
The event will be streamed live and starts at 10:45 AM.
On Thursday morning April 9, MCEC hosted a substitute online event for the Annual Meeting 2020. The event was used as a test for meeting online, via the MS Teams software. In two hours, the 52 participants listened to the presentations of PhD candidates Petra Keijzer (UU), Thomas van Swieten (UU), Peter Dung (UT), Jasper Lozeman (UT), Laurens Mandemaker (UU).
During the break it was possible to scroll through the uploaded posters.
All in all, we look back at a successful online meeting. We learned a lot and the experience gave us many ideas for future meetings.
Thank you for attending, your questions and overall interaction on the MS Teams platform!
MCEC Member Prof. Marjolein Dijkstra (UU) has been granted an ERC Advanced Grant. This is the highest research grant of the European Research Council, annually granted to exceptional and trailblazing senior researchers. Prof. Dijkstra will receive 2.5 million euros for her project Rational Design of Soft Hierarchical Materials with Responsive Functionalities: Machine learning Soft Matter to create Soft Machines.
With these grants, the NWO domain Science stimulates curiosity-driven, non-programmed fundamental research. Grants within the NWO Open Competition ENW Groot program are intended for consortia in which research groups create added value through collaboration.
More details about the two projects:
Nanoplastics: Origin, Structure and Fate Prof B.M. Weckhuysen, Utrecht University
Troubling images, showcasing the large amount of plastic litter that contaminates our waters and threatens wildlife, have become a regular focus of the popular media. Not everyone realizes that we cannot account for a very large fraction of the plastic that escapes into the ocean. A significant portion of this “missing plastic” is hypothesized to result from the degradation of plastics and are named nanoplastics. A multidisciplinary team will now use a breakthrough approach to investigate the formation, presence, and distribution of nanoplastics in aquatic environments. They will study size, structure, and composition of nanoplastics, their transport across the ocean, as well as their interplay with and impact on the Earth’s aquatic microbiome. The reactivity of nanoplastics will also be assessed, allowing to investigate potential degradation pathways, including those involving microbial interactions.
Self-Assembled Icosahedral Photonic Quasicrystals with a Band Gap for Visible Light Prof A. van Blaaderen, Utrecht University
Photonic crystals are important for many research areas and applications because they enhance the interaction of light with matter in an unprecedented way. Here we plan to make both periodic and quasi-periodic photonic crystals by using colloidal self-assembly, an inherently scalable and inexpensive approach. These crystals will have a so-called photonic bandgap for visible light, the equivalent of an electronic bandgap for electrons. The study of such structures, and how they can influence light, will not only provide new fundamental knowledge about quasicrystals but will also have applications in e.g. data manipulation, lighting, sensing and photocatalysis.
More information about the NWO ENW Groot Grant can be found in the pressrelease.
On Friday January 24, the first ever joint doctorate degree of the MCEC Research Center was granted to Jeroen Vollenbroek. Jeroen Vollenbroek received his PhD degree from both University of Twente and Utrecht University.
The thesis was realized in collaboration with Anne-Eva Nieuwelink (UU) who, like Jeroen Vollenbroek, conducts research at the Netherlands Center for Multiscale Catalytic Energy Conversion (MCEC).
Microreactor Technology and Catalysis
Jeroen Vollenbroek: ‘The aim of the thesis was to develop microreactors using droplet microfluidics for the high-throughput screening of single catalyst microparticles. Together with Anne-Eva (Nieuwelink) we developed microreactors in which catalyst particles can be screened for their catalytic activity and the most active particles can be sorted out.’
The Center for Multiscale Catalytic Energy Conversion (MCEC) celebrated its fifth anniversary with a scientific symposium on catalysis at De Fabrique in Utrecht.
Collaborations and Impact
Because catalysis can be studied at different length scales, different scientific disciplines are involved in catalysis research. The main objective of MCEC is that chemists, physicists materials scientists and chemical engineers work together, both within and outside their own discipline, to find answers to important questions in the field of energy transition. Therefore, on 29 November this year, MCEC organized a scientific symposium where the MCEC community presented the latest state of their research to each other.
Dr. Mathieu Odijk (University of Twente) kicked off the symposium with his research into micro-level catalysis by means of microreactors. Next, a new member of the MCEC scientific advisory board, Prof. Raffaella Ocone (Heriot-Watt University), spoke about improvements in chemical processes on an industrial scale. The following presentation by Prof. Jens Nørskov (Technical University of Denmark) gave inspiring insights to answer an important question in catalysis research: ‘How do we make new catalysts for N2 activation?
Lecture Bert Weckhuysen at symposium (photo: D. Boetekees)
Second phase of MCEC
With this symposium the first phase of MCEC came to an end. MCEC provides 40 positions for PhD students and postdocs in two phases of five years, whereby it can leave its ma
The MCEC consortium is a gravity programme that was granted funding of ~ 32 million euro for personnel and facilities by NWO in 2014 for a maximum of ten years. This means that over the next five years, MCEC will be able to continue working on groundbreaking research in the field of catalysis.rk on Dutch catalysis research and thereby contribute to the further international profiling of this important area of research. Furthermore, the community currently consists of 54 staff members, a management team of 7 professors and a scientific advisory committee of 8 leading international scientists.
Not electric, not hydrogen, but iron! According to Prof. Niels Deen (TU/e) this is the alternative to sustainable driving. In his lecture on ‘Universiteit van Nederland‘ he explains how rusty iron can help us to obtain a constant supply of energy:
Prof. Bert Weckhuysen (UU) received this year’s highest award from the Max-Planck-Institut für Kohlenforschung. He visited the Mülheim Institute from 28 to 30 October to give three lectures, receive his award and be available to the scientists for exchange. Bert Weckhuysen has been honored for his outstanding achievements in the field of operando characterization of catalysts.