[PDF][PDF] Comparison of naturally and synthetically derived hydroxyapatite powders
Hydroxyapatite (HA) constitutes the mineral component of the hard tissues such as bone
and teeth. HA is a bioactive ceramic material and can form biochemical bonds with tissues. It …
and teeth. HA is a bioactive ceramic material and can form biochemical bonds with tissues. It …
[PDF][PDF] Comparison of properties of hydroxyapatite powders synthesized by chemical and biomimetic techniques
A Hazar Yoruç, A Karakaş, A Koyun… - Acta Physica Polonica …, 2012 - bibliotekanauki.pl
Hydroxyapatite HA;Ca_10(PO_4)_6(OH)_2 which composes inorganic phase of bones and
teeth is one of the biomedical materials for artificial bone, reconstruction of broken or …
teeth is one of the biomedical materials for artificial bone, reconstruction of broken or …
Hydroxyapatite synthesis
E Andronescu, E Stefan, E Dinu, C Ghitulica - Key Engineering Materials, 2002 - osti.gov
Hydroxyapatite is the bioceramic with almost the same structure and composition as human
bone tissue. It can be used as a good unresorbable implant. This study presents the …
bone tissue. It can be used as a good unresorbable implant. This study presents the …
[HTML][HTML] Comparative study between natural and synthetic Hydroxyapatite: structural, morphological and bioactivity properties
In this work, a study of hydroxyapatite (HAp) powders obtained using both, porcine bones
and chemical precursors was carried put. In the case of HAp obtained by means of porcine …
and chemical precursors was carried put. In the case of HAp obtained by means of porcine …
[PDF][PDF] Effect of precipitation method on properties of hydroxyapatite powders
The aim of this study was the compare the properties of hydroxyapatite as a function of two
different methods (chemical and biomimetic precipitation). Powder products were called as …
different methods (chemical and biomimetic precipitation). Powder products were called as …
[PDF][PDF] Synthesis and characterization of nanocrystalline hydroxyapatite obtained by the wet chemical technique
Hydroxyapatite was synthesized by the wet chemical technique. Diammonium hydrogen
phosphate and calcium nitrate 4-hydrate were used as starting materials and sodium …
phosphate and calcium nitrate 4-hydrate were used as starting materials and sodium …
Hydroxyapatite from animal bones–Extraction and properties
J Brzezińska-Miecznik, K Haberko, M Sitarz… - Ceramics …, 2015 - Elsevier
Bovine bones were treated with aqueous solutions of NaOH and KOH in order to remove the
organic parts. Such hydroxyapatite powders differ from each other by their particle sizes …
organic parts. Such hydroxyapatite powders differ from each other by their particle sizes …
Comparison of physicochemical properties of bio and commercial hydroxyapatite
AL Giraldo-Betancur, DG Espinosa-Arbelaez… - Current Applied …, 2013 - Elsevier
This article reports a physicochemical comparison of synthetic and biological Hydroxyapatite
(HAp). Eight samples were separated into two groups: bio and commercial hydroxyapatite …
(HAp). Eight samples were separated into two groups: bio and commercial hydroxyapatite …
The effect of NaOH and KOH treatment on the behavior of CO32-and OH-groups in natural origin hydroxyapatite
J Brzezińska-Miecznik, P Jeleń, K Haberko… - Ceramics …, 2017 - Elsevier
Hydroxyapatite of natural origin differs from the synthetic one. It is non-stoichiometric,
contains carbonate groups and some other trace elements. The organic matter was removed …
contains carbonate groups and some other trace elements. The organic matter was removed …
Extracting hydroxyapatite and its precursors from natural resources
Healing of segmental bone defects remain a difficult problem in orthopedic and trauma
surgery. One reason for this difficulty is the limited availability of bone material to fill the …
surgery. One reason for this difficulty is the limited availability of bone material to fill the …