Details of the PhD project
This PhD project is part of a bigger, Dutch academic-industrial research program consisting of multiple PhD research projects. The main objective of this bigger research program is to develop and explore novel chemical routes for the recycling of polyolefins. In this context, efficient and effective separation technology is essential to obtain the products in sufficiently pure form for reuse and to recycle unused products and reaction solvent back to the reactor.
Following on that, this specific PhD project will focus on the design, development and application of liquid crystalline polymer membranes for the separation of components in non-aqueous environments, i.e. the separation of polar/apolar and carboxylic acid/polyolefin mixtures. The final aim is the development of a generic separation platform technology based on liquid crystalline materials for separations in organic media.
Liquid crystalline polymer materials can self-organize into structures with well-defined isoporosity that potentially allows separation at molecular level. Combined with their strong hydrophobic nature and possibilities to crosslink the formed structures, this allows control over the swelling of the material. The major challenge is the formation of organized structures over larger length scales and the identification of structure-property relationships and with that control over the membrane separation performance in non-aqueous environments. This project thus involves synthesis of the liquid crystalline materials, materials processing to form the desired membrane morphologies, followed by membrane characterization and performance analysis using model solutions. Ultimately, integration of the developed membrane separation process with the developed novel chemical routes for the recycling of polyolefins (other PhD projects of this program) is envisaged. Mutual collaboration with the other researchers and project partners is thus encouraged.
Membrane Materials and Processes at Eindhoven University of Technology
The research will be conducted at the interface between the research groups Membrane Materials and Processes (MM/P) and Stimuli-responsive Functional Materials and Devices (SFD), both part of the Department of Chemical Engineering and Chemistry at the TU/e (The Netherlands).
The research group MM/P focuses on the design, development, characterization and application of polymer membranes and porous electrodes to control mass transport in sustainable processes. The research combines and integrates materials chemistry, materials engineering and process technology. Application areas are water and energy, with a strong focus on the recovery and reuse of resources, the valorization of waste streams and energy efficiency. ‘Closing cycles’ and ‘value from waste’ are leading themes in the research program. Next to fundamental academic research, application-oriented research in close collaboration with the industry is stimulated.
The research group SFD develops liquid crystalline polymers with new responsive functionalities and integrates these into devices, to meet industrial and societal challenges in the fields of sustainable energy, healthcare, and personal comfort.
The TU/e offers academic education that is driven by fundamental and applied research. We combine scientific curiosity with a hands-on mentality. Our educational philosophy is based on personal attention and room for individual ambitions and talents. Our research meets the highest international standards of quality. We push the limits of science, which puts us at the forefront of rapidly emerging areas of research.
An interview, a scientific presentation and a writing assignment are part of the selection procedure.
Candidates possessing both suitable experience and qualifications are invited to apply.
For information about this Ph.D. position, please contact Prof.dr.ir. Kitty Nijmeijer
(e-mail: d.c.nijmeijer[at]tue.nl , phone: +31 (0)40 247 28 71).
For information concerning employment conditions, click here or contact ms. P.J. van de Weijer (Sandra), HR-advisor, p.j.v.d.weijer[at]tue.nl.
Further information about the research groups is available at www.tue.nl/mmp (Membrane Materials and Processes) and https://www.tue.nl/en/research/research-groups/stimuli-responsive-functional-materials-devices/ (Stimuli-responsive Functional Materials and Devices). More information about Eindhoven University of Technology (TU/e) and the department of Chemical Engineering & Chemistry is available at www.tue.nl.
Please send your application via the apply-now button and upload a motivation letter, curriculum vitae (including contact details of at least two references), a list of BSc and MSc courses and grades.
Review of applications will start as soon as applications are received and will continue until the position has been filled. You can upload a maximum of 5 documents of up to 2MB each. Only applications that are submitted in this way are taken into account.