B. Flavel, Katherine E. Moore, M. Pfohl
Jan 24, 2014
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0
Influential Citations
109
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Quality indicators
Journal
ACS nano
Abstract
A gel permeation chromatography system is used to separate aqueous sodium dodecyl sulfate suspensions of single-walled carbon nanotubes (SWCNTs). This automated procedure requires no precentrifugation, is scalable, and is found to yield monochiral SWCNT fractions of semiconducting SWCNTs with a purity of 61-95%. Unsorted and resulting monochiral fractions are characterized using optical absorption and photoluminescence spectroscopy.