NSF award 2543819 · University of Rhode Island

CAREER: Transport and transport effects of magnetic nanoparticles in bacterial biofilms

Final report due

28 September 2031

in 1,806 days · The award ends on 31 May 2031.

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Decide about an extension31 Jan 2031in 1566 days
award ending 2031-05-31 · Research.gov
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Extension request16 Apr 2031in 1641 days
award ending 2031-05-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 May 2031in 1676 days
award ending 2031-05-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Sep 2031in 1806 days
award ending 2031-05-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Sep 2031in 1806 days
award ending 2031-05-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Sep 2031in 1806 days
award ending 2031-05-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 May 2031.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 September 2031.

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Award card

Award number: 2543819
Period of support: 1 Jun 2026 – 31 May 2031
Amount: $698,236
Awardee: University of Rhode Island, Kingston, RI
Program: Nanoscale Interactions Program
Directorate: ENG

Abstract

Biofilms are collections of bacteria that adhere to surfaces. They pose serious challenges in manufacturing, food safety, and medical practice. This CAREER project will explore how magnetic nanoparticles could weaken biofilms and prevent their growth. The team will use magnetic fields to push magnetic nanoparticles into a biofilm, make the nanoparticles rotate, or make them heat up inside the biofilm. The team will…

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