Welcome to Chemical Engineering at the University of Waterloo

The Department of Chemical Engineering is proud to announce the appointment of Professor Evelyn Yim as an NSERC Canada Research Chair in Nanomaterials for Regenerative Medicine.

Yim has also been awarded over $ 1 million to conduct research focusing on understanding and enhancing microenvironments by controlling cell-nanostructure interactions for applications in regenerative medicine.

Her research examines how cells respond to biomaterials, focusing on 2D and 3D systems. The field of regenerative nanomedicine uses nanotechnology to repair or regenerate damaged tissue and organs. She uses principles of engineering and biological science to advance regenerative nanomedicine.

Offering promising solutions for a range of diseases

Yim’s research group is developing different types of nanofabrication materials to mimic natural nanostructures found in the human body to guide cell growth.

Yim conducts pioneering research in nanotopography, cell therapy, and improving the design of neural stem cells.  She has advanced innovations in tissue engineering for vascular and corneal disease.

Professor Milad Kamkar’s research group has developed the first all-graphene water-based ink for 3D printing via direct ink writing. The ink promises to unlock new possibilities for addressing environmental challenges, such as eliminating invisible electromagnetic pollution from our surroundings.

The eco-friendly graphene ink enables groundbreaking applications in advanced fields, including electromagnetic interference (EMI) shielding, electronics, and environmental protection while providing a scalable solution for next-generation 3D-printed technologies.

Graphene is a material renowned for its remarkable strength, electrical conductivity, and thermal properties. One of the challenges to the widespread utilization of graphene is that it is typically produced in powder form, which is difficult to handle and limits its full application potential.

Researchers overcame this barrier by precisely engineering the nano-scale surface chemistry of graphene nanosheets to make them dispersible in water, creating a room-temperature printable, eco-friendly ink.

Climate change is devastating the world’s coral reefs, and pollution from microplastics in the oceans further damages these delicate ecosystems. Researchers at the University of Waterloo have made a breakthrough in understanding how and why microplastics get trapped in coral reefs. The new study sheds light on the role of mucus naturally secreted by coral reefs in the accumulation of microplastic pollution.

Removal strategies must ensure that detaching microplastics does not worsen environmental impact by floating back into the ocean water. Designing artificial coral reefs to capture microplastics may be the most promising answer in the race to save the planet’s coral reefs.

Coral reefs are diverse and important ecosystems, providing habitat for 25 percent of all marine life. They provide food, shelter, breeding grounds, and nurseries for millions of species. Coral reefs play a role in filtering water and creating oxygen. They also protect shorelines from the impact of storms and floods.