NSF award 2506800 · Syracuse University

Collaborative Research: Investigation of Biopolymer-Mineral Surface Interaction Mechanisms

Final report due

28 January 2029

in 833 days · The award ends on 30 September 2028.

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Decide about an extension2 Jun 2028in 593 days
award ending 2028-09-30 · Research.gov
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Extension request16 Aug 2028in 668 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2028in 703 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2029in 833 days
award ending 2028-09-30 · 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 30 September 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2029.

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Award card

Award number: 2506800
Period of support: 1 Oct 2025 – 30 Sep 2028
Amount: $385,050
Awardee: Syracuse University, Syracuse, NY
Program: ECI-Engineering for Civil Infr
Directorate: ENG

Abstract

This project aims to support the development of an environmentally responsible infrastructure improvement solution by reducing the environmental impact of synthetic polymers commonly used in geotechnical construction and mining industries. The research team will investigate the use of biopolymers as alternatives for soil modification and treatment of mine waste. Biopolymers like xanthan gum and guar gum have been…

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