Accelerating the Discovery and Development of Nanoporous 2D Materials (N2DMs) and Membranes for Advanced Separations

Project Personnel

Sankar Nair

Principal Investigator

Georgia Institute of Technology

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Christopher Jones

Georgia Institute of Technology

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David Sholl

Georgia Institute of Technology

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Surya Kalidindi

Georgia Institute of Technology

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Funding Divisions

Division of Chemical, Bioengineering, Environmental, and Transport Systems (CBET), Civil, Mechanical and Manufacturing Innovation (CMMI)

Nanoporous oxides are three-dimensional crystalline materials that are frequently used in a variety of important chemical processes, such as adsorption, catalysis, ion exchange, and chemical separations. However, their chemical structure and the way in which they are processed often limit their chemical functionalities. This project will investigate a broad class of materials called nanoporous two-dimensional materials (N2DMs) in an effort to identify, synthesize, and characterize nanoporous oxides that have new chemical functionalities and can be fabricated as thin, two-dimensional sheet-like structures. Forming nanoporous oxides in thin layers overcomes limitations associated with slow diffusion of molecules through the material, provides a structure with high surface area, and is amenable to coating the material for use in membrane separations. The project will involve a combination of experiments to synthesize and characterize N2DMs, computer modeling of N2DMs to correlate their chemical structure with performance, and the development of new data analytics methodologies for N2DMs. The project team will use results of the project to develop a new course titled "Nanoporous Materials Design for Sustainability". The team will also engage local K-12 students and teachers in the research and curriculum development.