Welcome...

S.T. Roldan Velasquez (Sara)

Researcher

About Me

I am a materials scientist with expertise in polymer processing and chemistry. My current research focuses on developing sustainable polymeric materials for agricultural applications.

 

I completed an Honours degree in materials engineering at the Federal University of Santa Catarina, Florianopolis, Brazil followed by an M.Sc in materials science at ETH Zurich, Switzerland. During my Masters I worked with bioinspired ceramic-polymer composites. I completed my PhD on bioinspired amphiphilic polymer conetworks in the Bruns Group as part of an interdisciplinary collaboration between Switzerland, UK and US (PIRE for Bio-inspired Materials and Systems). My PhD research was mainly conducted at the University of Strathclyde with research stays at the Adolph Merkle Institute and ETH Zurich (Switzerland) and University of Darmstadt (Germany). My achievements have been recognized by several awards including nomination as an American Chemical Society Centennial Future Leader of Polymeric Materials Science and Engineering (2024), the TAPPINano student award (2022) and valedictorian medal for my undergraduate studies (2015).

 

I am also a strong advocate for supporting advancement of groups underrepresented in STEM and academia more broadly. I am a committee member of the Female faulty network Twente and have participated in projects including ChemDiverse (Strathclyde University), development and delivery of several public engagement initiatives.  

Publications

Recent
Løvschall, K. B. , Velasquez, S. T. R., Kowalska, B., Ptaszek, M., Jarecka, A., Szczech, M. , & Wurm, F. R. (2024). Enhancing Stability and Efficacy of Trichoderma Bio-Control Agents Through Layer-by-Layer Encapsulation for Sustainable Plant Protection. Advanced Sustainable Systems. Advance online publication. https://doi.org/10.1002/adsu.202300409
Velasquez, S. T. R., Belluati, A., Tervoort, E., Mattich, I., Hertel, B., Russell, S., Gouveia, M., Mugemana, C., Studart, A. R., & Bruns, N. (2023). Microfluidically produced microcapsules with amphiphilic polymer conetwork shells. ChemRxiv. https://doi.org/10.26434/chemrxiv-2023-kmpmr
Velasquez, S. T. R., Nimmo, R., Pookayil, T., Lydon, C., Willison, D., & Scott, F. (2023). ChemDiverse: A Chemistry Careers Activity Showcasing Diversity. Journal of chemical education, 100(10), 3881–3887. https://doi.org/10.1021/acs.jchemed.3c00355
Velasquez, S. T. R., Jang, D., Jenkins, P., Liu, P., Yang, L., Korley, L. T. J., & Bruns, N. (2022). Peptide‐Reinforced Amphiphilic Polymer Conetworks. Advanced functional materials, 32(51), Article 2207317. https://doi.org/10.1002/adfm.202207317

UT Research Information System

Contact Details

Visiting Address

University of Twente
Drienerlolaan 5
7522 NB Enschede
The Netherlands

Navigate to location

Mailing Address

University of Twente
P.O. Box 217
7500 AE Enschede
The Netherlands