NSF award 2625603 · California Institute of Technology

Laboratory Chamber Studies on Gas-Phase Photooxidation and Aqueous Chemistry of Phenols and Methoxyphenols in Biomass Burning Organic Aerosol Formation

Final report due

28 February 2028

in 498 days · The award ends on 31 October 2027.

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Dates this award owes

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Decide about an extension3 Jul 2027in 258 days
award ending 2027-10-31 · Research.gov
This one is ours, not NSF’s.
Extension request16 Sep 2027in 333 days
award ending 2027-10-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Oct 2027in 368 days
award ending 2027-10-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Feb 2028in 498 days
award ending 2027-10-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Feb 2028in 498 days
award ending 2027-10-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Feb 2028in 498 days
award ending 2027-10-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 31 October 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 February 2028.

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Award card

Award number: 2625603
Period of support: 1 Jun 2026 – 31 Oct 2027
Amount: $570,349
Awardee: California Institute of Technology, Pasadena, CA
Program: Environmental Chemical Science
Directorate: MPS

Abstract

With support from the Environmental Chemical Sciences Program in the Division of Chemistry Nga Lee Ng and Rodney Weber at Georgia Tech and their students will study the formation of organic aerosols (tiny particles suspended in the air) from biomass burning emissions in the atmosphere. Understanding how these particles form is important for evaluating their impact on climate and human health. During fires, the…

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