The Center for Sustainable Nanotechnology was a Center for Chemical Innovation funded by the U.S. National Science Foundation from 2012-2025 to carry out research to enable the development of sustainable, societally beneficial nanotechnologies.
You can see an archived version of the CSN website here.
The CSN incorporated researchers from 12 institutions: the University of Wisconsin-Madison (Hamers group), the University of Minnesota (Haynes & Carlson groups), Boston University (Cui group), Johns Hopkins University (Fairbrother and Hernandez groups), Princeton University (Feng group), University of California-Riverside (Giraldo group), University of Wisconsin-Milwaukee (Klaper group), Brookhaven National Lab (Mason group), the University of Illinois at Urbana-Champaign (Murphy group), the University of Maryland-Baltimore County (Rosenzweig group), and the Connecticut Agricultural Experiment Station (White group).