Journal article

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A new angle on dynamic depolarized light scattering: number-averaged size distribution of nanoparticles in focus

  • Geers, Christoph Adolphe Merkle Institute, University of Fribourg, Switzerland
  • Rodriguez-Lorenzo, Laura Adolphe Merkle Institute, University of Fribourg, Switzerland
  • Urban, Dominic Andreas Adolphe Merkle Institute, University of Fribourg, Switzerland
  • Kinnear, Calum Adolphe Merkle Institute, University of Fribourg, Switzerland - Chemistry Department, University of Fribourg, Switzerland - Institute and School of Chemistry, The University of Melbourne, Australia
  • Petri-Fink, Alke Chemistry Department, University of Fribourg, Switzerland
  • Balog, Sandor Adolphe Merkle Institute, University of Fribourg, Switzerland
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    25.08.2016
Published in:
  • Nanoscale. - 2016, vol. 8, no. 34, p. 15813–15821
English Size polydispersity is a common phenomenon that strongly influences the physicochemical properties of nanoparticles (NPs). We present an analytical approach that is universally applicable to characterizing optically anisotropic round NPs and determines directly the number-averaged size distribution and polydispersity via depolarized dynamic light scattering (DDLS). To demonstrate, we use aqueous suspensions of Au NPs of different sizes and surface functionalization.
Faculty
Faculté des sciences et de médecine
Department
Département de Chimie
Language
  • English
Classification
Chemistry
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/305076
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