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Showing 1–2 of 2 results
Advanced filters: Author: Raffaella Demichelis Clear advanced filters

  • Prenucleation clusters have been observed during the early stages of calcium carbonate formation, contrary to classical models. Here, computer simulations indicate that the clusters are composed of an ionic polymer with alternating calcium and carbonate ions, and a dynamic topology of chains, branches and rings.

    • Raffaella Demichelis
    • Paolo Raiteri
    • Denis Gebauer
    ResearchOpen Access
    Nature Communications
    Volume: 2, P: 1-8

  • Induction of complex homochiral architectures by chiral transformation in a mixed enantiomer system has remained largely elusive. Here, the authors report a chirality dominance effect which induces homochiral suprastructures of calcium carbonate by a mixed, heterochiral nonracemic amino acid enantiomer system.

    • Wenge Jiang
    • Dimitra Athanasiadou
    • Marc D. McKee
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-9