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冯庆玲

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期刊论文

Influence of solution conditions on deposition of calcium phosphate on titanium by NaOH-treatment

冯庆玲Q.L. Feng a* F.Z. Cui a H. Wang a T.N. Kim b J.O. Kim b

Journal of Crystal Growth 210 (2000) 735-740,-0001,():

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摘要/描述

The present paper demonstrated a biomimetic method to coat calcium phosphate (Ca-P) on the surface of titanium induced by NaOH-treatment from a simple supersaturated hydroxyapatite solution (SHS). The in#uence of pH value and calcium ions concentration on the precipitation process was investigated. It is necessary for the solution to be supersaturated than the critical concentration of octacalcium phosphate (OCP) to get Ca-P coatings on titanium surface. In the precipitating process, it seems that amorphous calcium phosphate (ACP) precipitated first, then OCP, and finally hydroxyapatite (HA). The system was in continuous evolution and the phase transitions occurred in sequence.

【免责声明】以下全部内容由[冯庆玲]上传于[2005年11月08日 22时26分40秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。

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