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Selective desorption of high-purity (6,5) SWCNTs from hydrogels through surfactant modulation.
Zhao, Yang; Clar, Justin G; Li, Luping; Xu, Jia; Yuan, Tianyu; Bonzongo, Jean-Claude J; Ziegler, Kirk J.
Afiliação
  • Zhao Y; Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, USA. kziegler@che.ufl.edu.
  • Clar JG; Department of Environmental Engineering Sciences, University of Florida, Gainesville, Florida 32611, USA.
  • Li L; Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, USA. kziegler@che.ufl.edu.
  • Xu J; Department of Materials Science & Engineering, University of Florida, Gainesville, Florida 32611, USA.
  • Yuan T; Department of Materials Science & Engineering, University of Florida, Gainesville, Florida 32611, USA.
  • Bonzongo JC; Department of Environmental Engineering Sciences, University of Florida, Gainesville, Florida 32611, USA.
  • Ziegler KJ; Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611, USA. kziegler@che.ufl.edu and Department of Materials Science & Engineering, University of Florida, Gainesville, Florida 32611, USA.
Chem Commun (Camb) ; 52(14): 2928-31, 2016 Feb 18.
Article em En | MEDLINE | ID: mdl-26688107
ABSTRACT
Selective desorption of (6,5) single-wall carbon nanotubes from hydrogels only occurs at specific co-surfactant ratios. High-purity fractions are obtained at this ratio even with long elution times and different total co-surfactant concentrations. These results suggest that each (n,m) type forms a thermodynamically-stable surfactant structure in the co-surfactant solution, enabling high-fidelity separations in a single column.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Tensoativos / Hidrogéis / Nanotubos de Carbono Idioma: En Revista: Chem Commun (Camb) Assunto da revista: QUIMICA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Tensoativos / Hidrogéis / Nanotubos de Carbono Idioma: En Revista: Chem Commun (Camb) Assunto da revista: QUIMICA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: Estados Unidos