The Biomimetic Approach to Design Apatites for Nanobiotechnological Applications

Roveri, Norberto; Iafisco, Michele

doi:10.5772/15906

Cited by 2 publications

(1 citation statement)

References 151 publications

(128 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In other words, it should be capable of creating an efficient and stable interface when implanted into the living system. With this key concept, a good biomaterial is believed to possess these properties; it should be bioresorbable, bioactive, inert and porous when implanted for tissue ingrowths (Roveri and Iafisco 2010), Roveri and Iafisco (2011).…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Hydroxyapatite Produced From Egg Shells; A Micellar Templated Approach

Sarfraz¹

2020

LGUJLS

View full text Add to dashboard Cite

In the present study hydroxyapatite (HA) powder has been synthesized using egg shells as source of calcium. The synthesis has been carried out using CTAB, surfactant micelles as templates through hydrothermal approach. The phase purity and crystallinity of synthesized powder synthesized was conducted using FTIR and XRD analysis respectively. Whereas, FESEM and TEM analysis was conducted to observe morphology of synthesized sample. Results indicated synthesis of low crystalline HA nanopowders with rodlike morphology.

show abstract

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Hydroxyapatite Produced From Egg Shells; A Micellar Templated Approach

Sarfraz¹

2020

LGUJLS

View full text Add to dashboard Cite

show abstract

Formation of Calcium Phosphate Apatite in System CaO-P2O5-H2O: Equilibrium at 298 K Under a Nitrogen Atmosphere

Булина

Чайкина

2022

CAM

View full text Add to dashboard Cite

Aims: Formation of calcium phosphate apatite (hydroxyapatite, carbonate-containing hydroxyapatite, fluorapatite and carbonate-containing fluorapatite) in aqueous systems has been studied for over a century. Background: However, in the region of low concentrations of liquid phases, the question of the nature, composition and region of existence of apatite compounds remains controversial Objective: The results of studying the phase equilibrium in the system CaO–P2O5–H2O at 298 K in the isotherm region from the invariant point of dicalcium phosphate and monocalcium phosphate monohydrate to the lowest concentrations of the liquid phase components are presented. Method: Chemical analysis, thermogravimetry, IR spectroscopy and optical microscopy were used for the analysis. Result: Long-term monitoring of the establishment of equilibrium (up to 20 months) resulted in the determination of regions of stable solid phases of calcium orthophosphates, calcium-deficient apatites, hydroxyapatite, and an apatite with (Ca/P)at >1.67. Two types of calcium-deficient apatite were identified that differ in the (Ca/P)at ratio: the first type is 1.33 < (Ca/P)at ≤ 1.5; the second one is 1.5 ≤ (Ca/P)at < 1.67. Conclusion: The invariant points of calcium orthophosphates and compounds with the apatite structure were determined. The diagram was constructed using the Miller-Kenrick method based on obtained experimental data which confirms the established regions and invariant points of stable equilibrium solid phases of the studied ternary system. The data obtained can be useful for understanding the processes of formation and change of compounds with apatite structure.

show abstract

The Biomimetic Approach to Design Apatites for Nanobiotechnological Applications

Cited by 2 publications

References 151 publications

Synthesis and Characterization of Hydroxyapatite Produced From Egg Shells; A Micellar Templated Approach

Synthesis and Characterization of Hydroxyapatite Produced From Egg Shells; A Micellar Templated Approach

Formation of Calcium Phosphate Apatite in System CaO-P2O5-H2O: Equilibrium at 298 K Under a Nitrogen Atmosphere

Contact Info

Product

Resources

About