@article{Schneider2019-10-15HighR-47288,
  year={2019},
  doi={10.1021/acs.jpclett.9b02755},
  title={High-Resolution Analysis of Small Silver Clusters by Analytical Ultracentrifugation},
  volume={10},
  journal={The journal of physical chemistry letters},
  pages={6558--6564},
  author={Schneider, Cornelia M. and Cölfen, Helmut}
}

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    <dc:creator>Cölfen, Helmut</dc:creator>
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    <dcterms:abstract xml:lang="eng">Although silver particles are used in various applications and a countless amount of synthesis routes exists, their formation mechanism is still poorly understood. Especially the first species formed directly after nucleation challenge analysis methods with their small size and transient nature. Analytical ultracentrifugation (AUC) has already proven to provide high size resolution and therefore enables the characterization of early nucleation species. Herein, we present an experiment of multiwavelength (MWL)-AUC of silver clusters, which revealed seven different cluster species. They consist of less than 10 atoms and therefore represent the first species formed after nucleation. Using MWL-AUC, UV/vis spectra could be allocated to each of them, which is shown for the first time. These findings establish MWL-AUC as a high-resolution tool to investigate a nucleation mechanism for silver and other metal nanoparticles.</dcterms:abstract>
    <dcterms:issued>2019-10-15</dcterms:issued>
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    <dc:creator>Schneider, Cornelia M.</dc:creator>
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    <dc:contributor>Cölfen, Helmut</dc:contributor>
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    <dcterms:title>High-Resolution Analysis of Small Silver Clusters by Analytical Ultracentrifugation</dcterms:title>
    <dc:contributor>Schneider, Cornelia M.</dc:contributor>
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