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Separation of carbon nanotubes in density gradients

Patent ·
OSTI ID:1014366
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.
Research Organization:
Northwestern University (Evanston, IL)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-00ER45810
Assignee:
Northwestern University (Evanston, IL)
Patent Number(s):
7,662,298
Application Number:
US Patent Application 11/368,581
OSTI ID:
1014366
Country of Publication:
United States
Language:
English

References (16)

Transparent, Conductive, and Flexible Carbon Nanotube Films and Their Application in Organic Light-Emitting Diodes journal September 2006
A method of printing carbon nanotube thin films journal March 2006
Hydrodynamic Characterization of Surfactant Encapsulated Carbon Nanotubes Using an Analytical Ultracentrifuge journal October 2008
Large-Scale Separation of Metallic and Semiconducting Single-Walled Carbon Nanotubes journal July 2005
Optical and Conductive Characteristics of Metallic Single-Wall Carbon Nanotubes with Three Basic Colors; Cyan, Magenta, and Yellow journal February 2008
Progress towards monodisperse single-walled carbon nanotubes journal May 2008
Ultracentrifugation of single-walled nanotubes journal December 2007
DNA-assisted dispersion and separation of carbon nanotubes journal April 2003
Colored Semitransparent Conductive Coatings Consisting of Monodisperse Metallic Single-Walled Carbon Nanotubes journal May 2008
Quantitative evaluation of the octadecylamine-assisted bulk separation of semiconducting and metallic single-wall carbon nanotubes by resonance Raman spectroscopy journal August 2004
Understanding the Nature of the DNA-Assisted Separation of Single-Walled Carbon Nanotubes Using Fluorescence and Raman Spectroscopy journal April 2004
Sorting carbon nanotubes by electronic structure using density differentiation journal October 2006
Transparent, Conductive Carbon Nanotube Films journal August 2004
Enrichment of Single-Walled Carbon Nanotubes by Diameter in Density Gradients journal April 2005
Selective Etching of Metallic Carbon Nanotubes by Gas-Phase Reaction journal November 2006
A Route for Bulk Separation of Semiconducting from Metallic Single-Wall Carbon Nanotubes
  • Chattopadhyay, Debjit; Galeska, Izabela; Papadimitrakopoulos, Fotios
  • Journal of the American Chemical Society, Vol. 125, Issue 11 https://doi.org/10.1021/ja028599l
journal March 2003

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