Title

Dumbbells and onions in ternary nucleation

Document Type

Article

Publication Date

6-14-2007

Abstract

Molecular simulations for a ternary nucleation system (water/n-nonane/1-butanol) demonstrate a more complex nucleation mechanism than previously thought, where critical nuclei with different compositions are present even for a given vapour-phase composition; the spatial distribution in these critical nuclei is heterogeneous and dumbbell and onion motifs are found; in the former, water and nonane nano-droplets are connected through a butanol handle, while in the latter a water core is surrounded by a nonane corona with an interfacial butanol shell.

Publication Source (Journal or Book title)

Physical chemistry chemical physics : PCCP

First Page

2779

Last Page

81

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