Closed · PD-11-1417 · CFDA 47.041 · Discretionary

Chemical and Biological Separations

Federal grant opportunity posted by U.S. National Science Foundation, cataloged on Grants.gov.

$300K+
Award range
Closed
Status
-
Close date
10
Expected awards

The verdict

Chemical and Biological Separations is a closed discretionary listing from U.S. National Science Foundation that offered $300,000 or more across 10 expected awards. Future funding cycles may be published under the same CFDA number. PlainGrants indexes 1,338 other opportunities from U.S. National Science Foundation.

$300K+
award range
Closed
application status
10
expected awards
47.041
CFDA program

Archived opportunity record

Chemical and Biological Separations is closed. The parent program page for CFDA 47.041 is the reliable place to catch re-announcements. U.S. National Science Foundation still indexes 1,338 other opportunities here.

According to Grants.gov (extract vintage 2026-08-10), this record reflects the officially published listing. See methodology.

Deadline tracker

Application window closed

This listing is no longer accepting applications

Posted Nov 30 Closed

Est. Total Funding

$3,200,000

Expected Awards

10

Instrument

Grant

Description

The Chemical and Biological Separations (CBS) program supports fundamental research on novel methods and materials for separation processes. These processes are central to the chemical, biochemical, materials, energy, and pharmaceutical industries. A fundamental understanding of the interfacial, transport, and thermodynamic behavior of multiphase chemical systems as well as quantitative descriptions of processing characteristics in the process-oriented industries is critical for efficient resource management and effective environmental protection. The program encourages proposals that address emerging research areas and technologies, have a high degree of interdisciplinary thought coupled with knowledge creation, and integrate education and research.Research topics OF PARTICULAR INTEREST in CBS include fundamental molecular-level work on: Nanostructured materials for separations Biorenewable resource separation processes Purification of drinking water Field (flow, magnetic, electrical) induced separations Adsorption and chromotographySeparations proposals outside of these specific interest areas are welcome; however, the PI should contact the Program Director prior to submission.Proposals should address the novelty of the concept being proposed, compared to previous work in the field. Also, it is important to address why the novelty might be important in terms of engineering science, as well as to also project the potential impact on society and /or industry of success in the research. The information requested in this paragraph should be included, as a minimum, in the Project Summary of each proposal.The duration of unsolicited awards is generally one to three years. The average annual award size for the program is $80,000. Small equipment proposals of less than $100,000 will also be considered and may be submitted during these windows. Any proposal received outside the announced dates will be returned without review.The duration of Faculty Early Career Development (CAREER) Program awards is five years and the award maximum size is $400,000. The submission deadline for Engineering CAREER proposals is in July every year. Please see the following URL for more information: http://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503214Proposals for Conferences, Workshops, and Supplements may be submitted at any time, but must be discussed with the program director before submission.Grants for Rapid Response Research (RAPID) and EArly-concept Grants for Exploratory Research (EAGER) replace the SGER program. Please note that proposals of these types must be discussed with the program director before submission. Further details are available in the PAPPG download..

Catch-all / unrestricted eligibility mark · PD-11-1417

Grants.gov marks Chemical and Biological Separations with a catch-all / unrestricted eligibility code (Unrestricted / see official listing). Read the official announcement text for the real applicant filter — the code alone is not a door list. The extract does not mark applicant cost-sharing as required. Instrument: Grant. Funding-activity code maps to Science and Technology / R&D (ST). This eligibility-code string dominates the U.S. National Science Foundation book (614 peers, 46% of 1,339).

Code 99
Unrestricted / see official listing

Codes are Grants.gov eligibility category values from the extract vintage 2026-08-10. Confirm the full eligibility statement on the official listing or the Grants.gov eligibility reference.

Official Listing on Grants.gov

View full details, application forms, and submission instructions.

View on Grants.gov

Agency Contact

NSF grants.gov support grantsgovsupport@nsf.gov

What to do next

Chemical and Biological Separations is closed; use the parent program and agency catalog for the next funding cycle.

  • Parent CFDA 47.041 may publish future NOFOs under the same assistance listing. Open program
  • Engineering Grants indexes 319 Grants.gov listings in this extract. Program profile
  • U.S. National Science Foundation lists 1,338 other indexed opportunities on PlainGrants. Agency catalog

Opportunity deadlines and eligibility change on Grants.gov; PlainGrants mirrors the extract and is not the submission system.

Disclaimer: This information is sourced from Grants.gov and SAM.gov and is for informational purposes only. Opportunity details, deadlines, and eligibility requirements change frequently. Always verify current information directly on Grants.gov before applying. PlainGrants is not affiliated with any federal agency.

Data sourced from the SAM.gov Assistance Listings and Grants.gov. See our methodology for details. Retrieved and formatted by PlainGrants