XRD and FTIR crystallinity indices in sound human tooth enamel and synthetic hydroxyapatite
J Reyes-Gasga, EL Martínez-Piñeiro… - Materials Science and …, 2013 - Elsevier
The crystallinity index (CI) is a measure of the percentage of crystalline material in a given
sample and it is also correlated to the degree of order within the crystals. In the literature two …
sample and it is also correlated to the degree of order within the crystals. In the literature two …
Sintering behaviour of natural porous hydroxyapatite derived from bovine bone
The aim of this research is to study the properties of natural porous hydroxyapatite
developed from bovine bone through a sintering process. Bovine bone samples were …
developed from bovine bone through a sintering process. Bovine bone samples were …
Role of ion substitution and lattice water in the densification of cold-sintered hydroxyapatite
HZ Shen, N Guo, L Zhao, P Shen - Scripta Materialia, 2020 - Elsevier
High-density hydroxyapatite (HA) compacts were achieved by cold sintering of co-
precipitated powders at temperatures lower than 200° C without addition of any solvent …
precipitated powders at temperatures lower than 200° C without addition of any solvent …
In situ mineralized hydroxyapatite on amino acid modified nanoclays as novel bone biomaterials
A novel biomineralization route to synthesis of hydroxyapatite (HAP) in montmorillonite
(MMT) clay galleries modified with 5-aminovaleric acid is presented. The oraganomodified …
(MMT) clay galleries modified with 5-aminovaleric acid is presented. The oraganomodified …
Structural Water in Carbonated Hydroxylapatite and Fluorapatite: Confirmation by Solid State 2H NMR
CH Yoder, JD Pasteris, KN Worcester… - Calcified Tissue …, 2012 - Springer
Water is well recognized as an important component in bone, typically regarded as a
constituent of collagen, a pore-filling fluid in bone, and an adsorbed species on the surface …
constituent of collagen, a pore-filling fluid in bone, and an adsorbed species on the surface …
The investigation of some physical properties and microstructure of Zn-doped hydroxyapatite bioceramics prepared by sol–gel method
In this study, the effect of Zn-dopant on the physical properties and microstructure of
hydroxyapatite (HAP) bioceramics was investigated. The average crystallite size, phase …
hydroxyapatite (HAP) bioceramics was investigated. The average crystallite size, phase …
Temperature-related changes of Ca and P release in synthesized hydroxylapatite, geological fluorapatite, and bone bioapatite
Solubility of apatite is highly addressed in mineralogical and material studies. Heating is one
of the major processes in apatite industry. In this study, synthesized hydroxylapatite (HAp) …
of the major processes in apatite industry. In this study, synthesized hydroxylapatite (HAp) …
X-ray diffraction and in situ pressurization of dentine apatite reveals nanocrystal modulus stiffening upon carbonate removal
Bone-like materials comprise carbonated-hydroxyapatite nanocrystals (c-Ap) embedding a
fibrillar collagen matrix. The mineral particles stiffen the nanocomposite by tight attachment …
fibrillar collagen matrix. The mineral particles stiffen the nanocomposite by tight attachment …
Structural and dielectrical properties of Mg3–Ca3 (PO4) 2 bioceramics obtained from hydroxyapatite by sol–gel method
Mg3–Ca3 (PO4) 2 bioceramics were prepared from hydroxyapatite (HAp) with high Mg
contents using sol–gel method. The influence of magnesium on the phase composition …
contents using sol–gel method. The influence of magnesium on the phase composition …
Photoacoustic FTIR spectroscopic study of undisturbed human cortical bone
Chemical pretreatment has been the prevailing sample preparation procedure for infrared
(IR) spectroscopic studies on bone. However, experiments have indicated that chemical …
(IR) spectroscopic studies on bone. However, experiments have indicated that chemical …