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dc.contributor.authorKadria-Vili, Yara
Canning, Griffin
Bachilo, Sergei M.
Weisman, R. Bruce
dc.date.accessioned 2014-11-06T16:25:55Z
dc.date.available 2014-11-06T16:25:55Z
dc.date.issued 2014
dc.identifier.citation Kadria-Vili, Yara, Canning, Griffin, Bachilo, Sergei M., et al.. "High Precision Fractionator for use with Density Gradient Ultracentrifugation." Analytical Chemistry, (2014) American Chemical Society: http://dx.doi.org/10.1021/ac502365w.
dc.identifier.urihttps://hdl.handle.net/1911/78033
dc.description.abstract The recent application of density gradient ultracentrifugation (DGU) for structural sorting of single-walled carbon nanotube samples has created a need for highly selective extraction of closely spaced layers formed in the centrifuged tube. We describe a novel computer-controlled device designed for this purpose. Through the use of fine needles, systematic needle motions, and slow flow rates, multiple sample layers can be aspirated under program control with minimal cross contamination between layers. The fractionator’s performance is illustrated with DGU-sorted samples of single-walled carbon nanotubes.
dc.language.iso eng
dc.publisher American Chemical Society
dc.rights This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by the American Chemical Society.
dc.title High Precision Fractionator for use with Density Gradient Ultracentrifugation
dc.type Journal article
dc.contributor.funder National Science Foundation
dc.contributor.funder Welch Foundation
dc.citation.journalTitle Analytical Chemistry
dc.contributor.org Richard E. Smalley Institute for Nanoscale Science and Technology
dc.type.dcmi Text
dc.identifier.doihttp://dx.doi.org/10.1021/ac502365w
dc.identifier.pmid 25325436
dc.identifier.grantID CHE-1112374 (National Science Foundation)
dc.identifier.grantID C-0807 (Welch Foundation)
dc.type.publication post-print


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