Ponisseril Somasundaran's profile

Ponisseril Somasundaran

Principal Investigator

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About

Director of Columbia University’s NSF/DOE-backed I/UCRC for Particulate and Surfactant Systems, partnering with industry (> $12M) to advance greener surfactant and particle technologies. Focus: interfacial engineering, foam separations/decontamination, nano-bio interfaces, micro/nanofluidics; co-inventor of disinfectant foams.

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Columbia University

Functionalized nano-assemblies for targeted virus destruction

Nanoparticles functionalized with charged tethers or chelating groups designed to attach to and destroy viruses even under hostile conditions. Tethers reorient upon contact for adhesion, penetration, and destruction, wit...

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Ponisseril Somasundaran

Principal Investigator

Columbia University

Work experience

Columbia University

Principal Investigator

1974 - Present

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MicrofluidicsNanofluidicsNanotechnologyPlastics

Last updated Mar 2026