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Dissolution kinetics of the barium sulfate (001) surface by hydrothermal atomic force microscopy

Langmuir 14(18): 4967-4971

Autoren/Herausgeber: Higgins SR
Jordan G
Eggleston CM
Knauss KG
Erschienen: 1998

Dissolution of the BaSO4(001) surface was studied for the first time by hydrothermal atomic force microscopy. Step velocities and pit nucleation rates as a function of temperature along with observations of surface morphology led to the conclusion that the dissolution process is most accurately described by a two-dimensional birth-and-spread model.