Surface Properties of Hydroxyapatite : I. The Effect of Various Inorganic Ions on the Electrophoretic Behavior
- 1 November 1976
- journal article
- research article
- Published by SAGE Publications in Journal of Dental Research
- Vol. 55 (6) , 1067-1075
- https://doi.org/10.1177/00220345760550061001
Abstract
The zeta potential of hydroxyapatite (HA) at a constant pH depends on the type of acid used. Fluoride ions increase the charge density and make the surface less prone to attack by acid or alkali. Sn2+ and Th4+ form ionic complexes with fluoride ions and increase the uptake of fluoride by HA.This publication has 10 references indexed in Scilit:
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