Single-Step Total Fractionation of Single-Wall Carbon Nanotubes by Countercurrent Chromatography

Development of simple processes to fractionate synthetic mixtures of single-wall carbon nanotubes (SWCNTs) into individual species is crucial to many applications. Existing methods for single-chirality SWCNT purification are cumbersome, often requiring multiple steps and different conditions for dif...

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Veröffentlicht in:	Analytical chemistry (Washington) 2014-04, Vol.86 (8), p.3980-3984
Hauptverfasser:	Zhang, Min, Khripin, Constantine Y, Fagan, Jeffrey A, McPhie, Peter, Ito, Yoichiro, Zheng, Ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Aqueous chemistry carbon nanotubes Chromatography countercurrent chromatography Countercurrent Distribution - methods deoxycholic acid Deoxycholic Acid - chemistry dextran Dextrans Elution Environment Design Fractionation Nanotubes Nanotubes, Carbon - chemistry Partitions Polyethylene glycol Polyethylene Glycols Purification Single wall carbon nanotubes Sodium Sodium Dodecyl Sulfate Spectrophotometry, Infrared Spectrophotometry, Ultraviolet Stereoisomerism
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