Synthesis of Circular Thermosetting Polymers from Biobased Feedstock, PhD

Faculty of Science, Charles University, Czech Republic (the)

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The award	How you will study	Study duration	Course start	Domestic course fees	International course fees
PhD	Full-time	find out	find out	find out	find out

About Synthesis of Circular Thermosetting Polymers from Biobased Feedstock, PhD - at Faculty of Science, Charles University

Project summary:

This project aims to develop innovative covalent adaptable networks, also known as vitrimers, utilizing bio-based materials like D-isosorbide or polyterpenes. These vitrimers are distinguished by their remarkable fusion of thermoset-like durability and thermoplastic-like recyclability. We plan to create two forms of these networks: elastomeric and glassy, incorporating dynamic ester and/or vinylogous urethane linkages. These linkages are key as they facilitate thermal-initiated associative exchange reactions. Our research will focus on examining how the composition of the polymer, the structure of the network, and the density of crosslinking influence the thermal and mechanical properties of these bio-based vitrimers, as well as their ability to be recycled. By combining two types of dynamic bonds, we anticipate gaining greater control over the exchange reactions, enabling network rearrangement and optimizing conditions for efficient physical recycling. Thanks to the multidisciplinary character of the project, the student will gain expertise in synthetic polymer/organic chemistry, physical chemistry and physics of polymers, as well as polymer processing and mechanical testing.

References:

Denissen, W., Winne, J. M., & Du Prez, F. E. (2016). Vitrimers: permanent organic networks with glass-like fluidity. Chemical science, 7(1), 30-38.

Zheng, J., Png, Z. M., Ng, S. H., Tham, G. X., Ye, E., Goh, S. S., ... & Li, Z. (2021). Vitrimers: Current research trends and their emerging applications.

Learn more about Synthesis of Circular Thermosetting Polymers from Biobased Feedstock, PhD - at Faculty of Science, Charles University

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Entry requirements

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Fees, Funding and Scholarships at Faculty of Science, Charles University

This text facilitates quick navigation of the various types of scholarships but does not provide a full list of rules and policies regulating this field. The granting and payments of scholarships is governed primarily by the Scholarships and Bursaries Rules of Charles University (cuni.cz/UKEN-727.html), the Rules for Granting Scholarships at FSc, and the relevant measures issued by the Dean (natur.cuni.cz/fakulta/studium/bc-nmgr/predpisy-a-poplatky/stipendia; Czech only).

Students may obtain the following scholarships:

accommodation bursary;
bursary for a student in difficult social circumstances;
scholarship for outstanding academic achievement (“mark-based”);
bursary in a case worthy of special consideration;
bursary to support study abroad;
bursary for a CU student in an acutely difficult situation;
bursary to support study in the Czech Republic;
bursary for excellent research, development, innovation, artistic, or other creative achievements contributing to enhanced knowledge;
scholarship for RDI (research, development, and innovation) under special legislation;
motivation bursary for 1st year bachelor’s programme students;
motivation bursary for 1st year post-bachelor’s programme students;
sports bursary;
doctoral bursary.

Certain scholarships are granted to students automatically (without student applications), whereas others are granted further to an application (electronic or paper, depending on the type of scholarship). Bursaries are neither taxed nor included in stated income. You can find answers to frequently asked questions regarding scholarships on the Faculty website (natur.cuni.cz/fakulta/studium/helpdesk/faq-stipendia; Czech only).

For more information check our dedicated website.