title: Self-organization of calcium oxalate by flow-driven precipitation.
abstract: We have analyzed the emerging precipitate pattern of calcium-oxalate in a flow system. The circular symmetry is broken because of the hydrodynamic instability at the tip of the underlying gravity current. The presence of a concentration gradient maintained by the flow leads to the enrichment of the thermodynamically unstable calcium oxalate dihydrate form.
authors: Department of Physical Chemistry and Materials Science, University of Szeged, Szeged, H-6720, Hungary. atoth@chem.u-szeged.hu.
authors: Bíborka
authors: B
authors: Bohner
authors: Gábor
authors: G
authors: Schuszter
authors: Ottó
authors: O
authors: Berkesi
authors: Dezső
authors: D
authors: Horváth
authors: Ágota
authors: Á
authors: Tóth