Nom du corpus

Corpus Systématique Végétale

Titre du document

Tailored transport through vertically aligned carbon nanofibre membranes; controlledsynthesis, modelling, and passive diffusion experiments

Lien vers le document
Éditeur
IOP
Langue(s) du document
Anglais
Type de document
Research-article
Nom du fichier dans la ressource
Syst_veg6_v2_003915
Auteur(s)
  • J D Fowlkes 1,2,3
  • B L Fletcher 1
  • E D Hullander 1
  • K L Klein 1,2
  • D K Hensley 1
  • A V Melechko 1,2
  • M L Simpson 1,2
  • M J Doktycz 1,4
Affiliation(s)
  • 1) Molecular-Scale Engineering and Nanoscale Technologies Research Group, Condensed Matter Sciences Division, Oak Ridge National Laboratory, PO Box 2008, MS 6006, Oak Ridge, TN 37381-6006, USA
  • 2) Materials Science and Engineering Department, The University of Tennessee, Knoxville, TN 37996-2200, USA
  • 3) Author to whom any correspondence should be addressed
  • 4) Life Sciences Division, Oak Ridge National Laboratory, PO Box 2008, MS 6123, Oak Ridge, TN 37831, USA
Résumé

The ability to control the permeability of a synthetic membrane structure formed by a spatiallystochastic forest of vertically aligned carbon nanofibres is demonstrated. Control of membranepore size and morphology was achieved by varying the thickness of a uniform, conformal coating ofSiO2 on the nanofibre surfaces. Characterization of passive diffusion using fluorescencemicroscopy and labelled latex beads confirms the ability to alter membrane permeability.Further, statistically reproducible transport regimes are predicted for the spatiallystochastic membrane as a function of the nanofibre diameter by a Monte Carlo simulationtechnique. Realizing predictable nanoscale behaviour in a microscopically random,statistical structure is essential for applications requiring controlled, species specifictransport.

Catégories Science-Metrix
  • 1 - applied sciences
  • 2 - enabling & strategic technologies
  • 3 - nanoscience & nanotechnology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - agronomie. sciences du sol et productions vegetales
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Engineering ; 3 - Electrical and Electronic Engineering
  • 1 - Physical Sciences ; 2 - Engineering ; 3 - Mechanical Engineering
  • 1 - Physical Sciences ; 2 - Engineering ; 3 - Mechanics of Materials
  • 1 - Physical Sciences ; 2 - Materials Science ; 3 - General Materials Science
  • 1 - Physical Sciences ; 2 - Chemistry ; 3 - General Chemistry
  • 1 - Physical Sciences ; 2 - Chemical Engineering ; 3 - Bioengineering
Catégories WoS
  • 1 - science ; 2 - physics, applied
  • 1 - science ; 2 - nanoscience & nanotechnology
  • 1 - science ; 2 - materials science, multidisciplinary
Identifiant ISTEX
6211AB9E570EA00858D05A2BBDCBFACC7BC4E98D
Revue

Nanotechnology

Année de publication
2005
Présence de XML structuré
Oui
Score qualité du texte
8.212
Version PDF
1.4
Type de publication
Journal
ark:/67375/0T8-72Z156TN-M
Powered by Lodex 9.3.8