UC Santa Barbara Professor Omar Saleh Receives $441,000 NSF Grant to Study Electrically Charged Polymers

Omar Saleh, a materials professor and department chair at UC Santa Barbara, is conducting research into electrically charged polymers with funding from the National Science Foundation (NSF). The NSF has awarded Saleh a grant totaling $441,000 over three years to study complex coacervates—mixtures of charged polymers and oppositely charged molecules. His work focuses on understanding the fundamental properties of these materials, which are known for their ability to form liquid-like structures through electrostatic interactions.

Saleh’s research aims to uncover how these coacervates behave and interact at a molecular level. These mixtures have potential applications in various fields, including biotechnology and medicine. By investigating their unique properties, Saleh seeks to provide insights that could contribute to advancements in life-saving technologies. The NSF grant supports this effort by enabling detailed analysis of the physical and chemical behaviors of coacervates, which may lead to innovations in drug delivery systems or other medical applications.

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Date: November 3, 2025

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