Project Grant 2504116

Award Date 11/15/24
Completion Date 9/30/27
Dollars Obligated $325K
Federal Grant Program
47.041
Assistance Type
Project Grant
Place of Performance
Tempe, AZ 85281, USA
Similar Awards
The National Science Foundation (NSF) awarded a $170,314 Project Grant under its Engineering program (CFDA 47.041) to Arizona State University (doing business as Orspa) to conduct research on the coupling of inorganic scaling and organic fouling in reverse osmosis (RO) desalination. The project aims to elucidate the interactions between inorganic scalants and organic foulants at the membrane-water interface during RO, and to understand how organic foulants impact mineral scaling. The research...
This National Science Foundation (NSF) Project Grant under the Engineering program (CFDA 47.041) awarded to Yale University totals $420,000 over the project period of August 1, 2024 to July 31, 2027. The goal of this project is to develop effective polymeric inhibitors to control silica scaling on reverse osmosis (RO) membranes, which is a critical challenge in advancing RO desalination technology. The research will investigate molecular design principles for high-performing polymeric...
The National Science Foundation (NSF) awarded a $1,235,696 Project Grant under the CFDA 47.041 Engineering program to Arizona State University to develop an integrated solar-driven zero liquid discharge (ZLD) system for cost-effective brackish water desalination. The key objectives are to: 1) Develop a nanofiltration and reverse osmosis process to reduce brine volume; 2) Design an interface-enhanced crystallizer for energy-efficient brine crystallization; 3) Create a high-efficiency heat pump...
This $477,596 federal Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) will support research to enhance the selectivity of polyamide reverse osmosis (PARO) membranes used in seawater desalination. The project aims to investigate how the molecular structure of surfactants affects the interfacial polymerization process used to fabricate PARO membranes, with the goal of producing membranes with improved performance for removing small organic...
The National Science Foundation (NSF) awarded a $250,000 Project Grant under the Engineering program (CFDA 47.041) to Arizona State University (Orspa) to conduct research on the role of ion dehydration in regulating the transport and selectivity of monovalent ions in polyamide nanofiltration membranes. The 3-year project, which began on September 1, 2024, will leverage expertise in computational simulation, laboratory experimentation, and membrane fabrication to advance the understanding of...
This Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) provides $161,241 to Arizona State University to design and fabricate a new family of biomimetic wetting- and scaling-resistant membrane distillation (MD) membranes for efficient brine treatment without using per- and polyfluoroalkyl substances (PFAS). The key objectives are to: 1) elucidate the design criteria of supracolloidal structures for wetting resistant membranes, 2) characterize and...
This $303,707 Project Grant award from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports research at Auburn University to develop a new type of reverse osmosis (RO) membrane that performs as well as current commercial membranes while being more resistant to chlorine damage. The key objectives are to: 1) better understand the roles of intermolecular interactions in the performance of polyamide RO membranes, and 2) leverage this knowledge to create a novel...
Colorado School of Mines was awarded a $408,664 project grant from the National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems under the NSF Engineering program (CFDA 47.041) to develop an advanced membrane distillation process for desalinating and recycling complex wastewaters. Through computational fluid dynamics modeling and bench-scale experiments, the School will work to harness buoyancy-driven instabilities to improve mixing within membrane...
This Project Grant award of $463,963 from the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports the development of innovative, decarbonized technologies for inland brackish water desalination. The key products and services to be delivered through this 4-year project include: Developing a novel process integrating nanofiltration and reverse osmosis to enable cost-effective brine volume reduction for brackish water desalination. Designing an innovative...
This $300,000 federal Project Grant award from the National Science Foundation (NSF) Social, Behavioral, and Economic Sciences (CFDA 47.075) program supports a research project examining new technologies for maximizing water usage and resource extraction in response to anticipated water scarcity challenges. The primary awardee, Arizona State University, will use historical, ethnographic, and arts-informed methods to investigate how scientists, decision makers, and other stakeholders...

This National Science Foundation (NSF) Engineering program (CFDA 47.041) Project Grant award of $325,127 to Arizona State University, awarded on November 15, 2024, supports research to advance the fundamental understanding of mineral scaling on reverse osmosis (RO) membranes used in desalination and water reuse systems. The key goals are to: 1) characterize the roles of scale nucleation thermodynamics, kinetics, and mineral-membrane affinity on RO membrane scaling, and 2) develop structure-property-performance relationships to guide the design of scaling-resistant RO membranes and polymeric antiscalants. This research aims to generate new knowledge to enable more effective strategies for controlling and mitigating membrane scaling in RO desalination and water reuse applications. The award also includes an educational component to develop lectures and hands-on experiments for Native American high school students on water sustainability challenges, as well as efforts to encourage underrepresented students to pursue environmental engineering education.

Generated 4/8/25, 3:01 AM