Project Grant 2520610
- This Project Grant award, valued at $298,622.00, was provided by the National Science Foundation (NSF) under the Engineering program (CFDA 47.041) to Villanova University. The award will support research that advances fundamental understanding of bentonite clay and its ability to act as a semi-permeable membrane, which can impact the performance of engineered containment systems for municipal, agricultural, nuclear, and mining wastes. The research aims to quantify how the structure and...
- This $365,435 Project Grant awarded by the National Science Foundation (NSF) under the Engineering program (CFDA 47.041) aims to support the development of an environmentally responsible infrastructure improvement solution. The research team from the University of Tennessee will investigate the use of biopolymers, such as xanthan gum and guar gum, as alternatives for soil modification and treatment of mine waste. The project will combine laboratory experiments with advanced computer...
- This $411,496 Project Grant awarded by the National Science Foundation's Engineering program (CFDA 47.041) supports research to understand and predict the evolution of backward erosion piping (BEP) - a type of internal erosion that can cause failures in geotechnical flood protection infrastructure. The research aims to develop novel computational modeling capabilities to mechanistically characterize the relationship between hydraulic conditions and the time-dependent evolution of BEP. Key...
- This federal Project Grant award, provided by the National Science Foundation (NSF) Engineering program (CFDA 47.041), supports the development of polymeric membranes for use in low-cost filtration processes to improve the recovery of critical minerals from aqueous waste streams. The $345,625 award to William Marsh Rice University, effective September 1, 2025 through August 31, 2028, will focus on precisely controlling and measuring the sizes of pores and voids in these membranes. Through a...
- This Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) will fund research to quantify the effects of clay on fluid dynamics and turbulence development across a range of real-world conditions. The $349,943 award, spanning May 2025 to April 2028, will be executed by the University of Illinois. The project aims to systematically study how clay concentration alters the onset, structure, and evolution of turbulence in flows subjected to high-frequency...
- This $315,957 National Science Foundation project grant will support the development of novel composite barrier materials to mitigate flooding and intercept contaminant transport. Funded through the NSF Engineering program (CFDA 47.041), the University of Tennessee will synthesize composites from low-cost waste materials—chitosan, biochar, and bentonite—to create sustainable, adaptive barriers for flood mitigation and simultaneous contaminant sequestration. Over three years, researchers will...
- The National Science Foundation awarded a $306,062 Project Grant to Princeton University under the Geosciences program (CFDA 47.050) to conduct collaborative research from April 2022 through March 2025. The research aims to advance understanding of cohesive sediment transport through multiscale experiments and numerical simulations. Specifically, the university will combine nano- to microscale imaging and molecular dynamics simulations, micro- to mesoscale millifluidic experiments and...
- This Project Grant award of $317,811 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) supports research at the University of Pittsburgh to understand and predict the evolution of backward erosion piping (BEP) in geotechnical flood protection infrastructure. The research aims to develop a stochastic multiphase computational model to gain mechanistic insights into the relationship between hydraulic conditions, soil characteristics, and the time-dependent progression...
- This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) is for a collaborative research effort on the behavior of cohesive immersed granular materials. The $330,000 award to the University of California, Santa Barbara will integrate laboratory experiments and particle-resolved numerical simulations to develop a quantitative framework connecting particle-level cohesion to the macroscopic flow and rheology of materials like river/seabed sediments and...
- This Project Grant award of $329,956, provided by the National Science Foundation's Engineering program (CFDA 47.041), supports collaborative research on cohesive immersed granular flows. The project aims to develop a quantitative framework connecting particle-level cohesion to the macroscopic flow and rheology of immersed granular materials, such as river and seabed sediments and industrial slurries. The research will integrate laboratory experiments and particle-resolved numerical...
This Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) provides $199,631 to Bucknell University to advance fundamental understanding of bentonite clay and its applications for infrastructure and water security. The research aims to quantify how the structure and behavior of bentonite influence its ability to control chemical movement and water flow, supporting more effective and resilient engineering solutions. Key focus areas include investigating the interrelated effects of ion selectivity, porosity, and microstructure on bentonite membrane behavior, and characterizing the impacts on performance of infrastructure and engineered systems utilizing bentonite. The project will also contribute to workforce development through training and mentoring of students, as well as STEM outreach activities. The award has a period of performance from December 1, 2025 to November 30, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $199.6k | 8/27/25 |