Mechanism of alteration of the surface of lead crystal glass in contact with food: A chemical study of the surface layer

[Display omitted] •Pb and alkali depletion is shown on the polished surface of lead crystal.•The Pb leaching kinetic is rapidly limited by diffusion through a barrier layer.•In acetic acid, the silanol condensation explains the formation of the barrier layer.•Successive leaching and storage reduce t...

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Veröffentlicht in:	Applied surface science 2022-04, Vol.580, p.152281, Article 152281
Hauptverfasser:	Lecanuet, Guillaume, Rocca, Emmanuel, Hee, Patricia, Skaper, Marie-Alice, Rapin, Christophe
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical Sciences Food contact Leaching Lead crystal glass Subsurface layer
Online-Zugang:	Volltext
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