Unidirectional crystallization of charged colloidal silica due to the diffusion of a base

Unidirectional crystallization of charged colloidal silica due to the diffusion of a base

Dilute aqueous dispersions of charged colloidal silica (particle volume fraction = approximately 0.03-0.04, particle diameter = 110 nm) exhibit unidirectional crystal growth due to the diffusion of a weak base, pyridine (Py). Similar diffusion-crystallization is enabled by a salt of a weak acid and...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 23(2007), 14 vom: 03. Juli, Seite 7510-7
1. Verfasser: Murai, Masako (VerfasserIn)
Weitere Verfasser: Yamada, Hiroshi, Yamanaka, Junpei, Onda, Sachiko, Yonese, Masakatsu, Ito, Kensaku, Sawada, Tsutomu, Uchida, Fumio, Ohki, Yoshimasa
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Colloids Hydrogels Pyridines Silicon Dioxide 7631-86-9 Sodium Bicarbonate 8MDF5V39QO