Transport of nanoscale particles through crowded, confined matrices is essential for drug delivery, diagnostic assays, and processing of nanocomposite materials. Because nanoparticles are comparable in size to heterogeneities within these matrices, their transport properties may be altered by local fluid properties and nearby confining surfaces. I will discuss our recent experiments and simulations of nanoparticle transport in three settings: polymer solutions, which model viscoelastic liquids; supercooled and glassy colloidal liquids, which model crowded suspensions; and porous media. Understanding of the coupling of nanoparticles dynamics to liquid relaxations and geometric confinement will lead to better control over the spreading of nanoparticles through complex, heterogeneous materials.
Webinar content is available with the kind permission of the author(s) solely for the purpose of furthering AIChE’s mission to educate, inform and improve the practice of professional chemical engineering. The content reflects the views, opinions, and recommendations of the presenters. AIChE does not warrant or represent, expressly or by implication, the correctness or accuracy of the content of the information presented. All other uses are forbidden without the express consent of the author(s). For permission to re-use, please contact chemepermissions@aiche.org. Attendee contact information, including email addresses, will be shared with AIChE, with the option to unsubscribe from future communications.
Explore More Areas of Advancement
AIChE Practice+ provides learners with opportunities to work on real-world challenges through industry internships and competitions.
With AIChE Career Discovery®, we'll help you to identify aptitudes and skills you’ll need in order to achieve your full potential at various career stages.
AIChE Credential validates your proficiency with potential employers in areas such as process intensification, safety, sustainability and others.