Data are summarized on the synthesis of hydroxyapatite (HA) by wet-chemical processes,
solid-state reactions, and hydrothermal treatment. The conditions for HA preparation via …

A simplified hydrothermal method of synthesizing hydroxyapatite powder is described.
Heating powders of Ca (OH) 2, Ca (H2PO4) 2· H2O and distilled water in a pressurized pot …

Calcium hydroxyapatite powders were prepared by hydrothermal reactions of calcium
pyrophosphate and calcium oxide. Primary particles of the hydroxyapatite obtained were …

Calcium hydroxyapatite has been prepared due to a direct precipitation reaction between
0.3 m orthophosphoric acid solution and 0.1 mol calcium hydroxide dispersed in 200 ml …

Hydroxyapatite powders with reproducibly different Ca/P ratios and powders with varying
amounts of co-precipitated magnesium, sodium and potassium were synthesized by a wet …

Abstract Nanosized hydoxyapatite (Ca 10 (PO 4) 6 (OH) 2 or HA) powders were prepared by
a coprecipitation process using calcium nitrate and phosphoric acid as starting materials …

Hydroxyapatite, a naturally occurring form of calcium phosphate, is the main mineral
component of bones and teeth. Natural hydroxyapatite and bone have similar physical and …

Abstract Hydroxyapatite (Ca 10 (PO 4) 6 (OH) 2) ceramic sheets with a wide range of
porosities (up to 62%) have been prepared. The process is based on the reaction between …

The concept of biocompatible, osteoconductive material mimicking the structure of natural
bone to be used as bone graft has generated a considerable interest in recent decades. This …

In situ precipitation of microporous and nanosized hydroxyapatite particles (5–40 nm) has
been conducted in poly (vinyl alcohol) and bovine serum albumin gels. The process, which …