Skip to Content
Find More Like This
Return to Search

Separation of carbon nanotubes in density gradients

United States Patent

February 7, 2012
View the Complete Patent at the US Patent & Trademark Office
The separation of single-walled carbon nanotubes (SWNTs), by chirality and/or diameter, using centrifugation of compositions of SWNTs in and surface active components in density gradient media.
Hersam; Mark C. (Evanston, IL), Stupp; Samuel I. (Chicago, IL), Arnold; Michael S. (Northbrook, IL)
Northwestern University (Evanston, IL)
12/ 652,292
January 5, 2010
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support under DMR0134706 and EEC0118025 awarded by National Science Foundation and DE-FG02-00ER45810/A001 awarded by Department of Energy. The government has certain rights in the invention.