Modeling and optimization of combustion synthesis for hydroxyapatite production
Source abstract
Abstract
Abstract In this study, the combustion synthesis of hydroxyapatite was studied and optimized under controlled experimental conditions. The hydroxyapatite content, crystallinity and crystallite size were monitored under changes in type of fuel, pH or red/ox ratio, muffle temperature, and reaction time. The products were characterized by X-ray diffraction, refinement of crystalline phases by the Rietveld method, scanning electron microscopy, and infrared spectroscopy with the Fourier transform. The decomposition of hydroxyapatite, which was the major phase, produced beta tricalcium phosphate in all samples, as indicated by their diffractograms. Infrared spectroscopy analysis revealed the presence of b-type carbonate groups in the structure; thus, the synthesized compound has the following chemical formula: Ca10-x (PO4)6-x (CO3)x (OH)2-x, where 0
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Thermal and Kinetic Analysis · X-ray Diffraction in Crystallography
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. Vallet-Regí · 2019 · 141
2. Physical characterization and modeling of chitosan/peg blends for injectable scaffolds10.1016/j.carbpol.2018.02.045 ↗
3. Multiphasic calcium orthophosphate (CaPO4) bioceramics and their biomedical applications10.1016/j.ceramint.2016.01.062 ↗
4. 3D printing of hydroxyapatite scaffolds with good mechanical and biocompatible properties by digital light processing10.1007/s10853-018-1992-2 ↗
5. Biphasic calcium phosphate ceramics for bone reconstruction: a review of biological response10.1016/j.actbio.2017.01.076 ↗
6. Universal and biocompatible hydroxyapatite coating induced by phytic acid-metal complex multilayer10.1016/j.colsurfb.2018.05.057 ↗
7. Enhanced biocompatibility and improved osteogenesis of coralline hydroxyapatite modified by bone morphogenetic protein 2 incorporated into a biomimetic coating10.1016/j.msec.2018.11.017 ↗
8. Síntese e caracterização de hidroxiapatita obtida pelo método da precipitação
9. Sol-gel deposition of hydroxyapatite coatings on porous titanium for biomedical applications10.1016/j.surfcoat.2017.10.079 ↗
10. Manufacturing of calcium phosphate scaffolds by pseudomorphic transformation of gypsum10.1016/j.bsecv.2016.02.003 ↗
11. Effect of supersaturation on the morphology of hydroxyapatite crystals deposited by electrochemical deposition on titanium10.1016/j.matlet.2008.05.009 ↗
12. Preparation of hydroxyapatite via microemulsion route10.1016/S0021-9797(02)00233-3 ↗
13. A comparative study of hydroxyapatites synthesized using various fuels through aqueous and alcohol mediated combustion routes10.1016/j.ceramint.2012.10.176 ↗
14. Synthesis of calcium phosphate nanostructures by combustion in solution as a potential encapsulant system of drugs with photodynamic properties for the treatment of cutaneous leishmaniasis10.1016/j.pdpdt.2017.11.017 ↗
15. Optimization of process parameters for solution combustion synthesis of Strontium substituted Hydroxyapatite nanocrystals using Design of Experiments approach10.1016/j.powtec.2014.10.046 ↗
16. Solution combustion synthesis of bioceramic calcium phosphates by single and mixed fuels—a comparative study10.1016/j.ceramint.2007.03.009 ↗
17. Combustion synthesis: an update10.1016/S1359-0286(02)00123-7 ↗
18. Elaboration of alumina-based materials by solution combustion synthesis: a review
19. Modeling of food drying processes in industrial spray dryers10.1016/j.fbp.2017.09.006 ↗
20. Influence of spray drying conditions on the properties of avocado powder drink10.1016/j.foodchem.2018.06.016 ↗
21. Synthesis and characterization of bioceramic calcium phosphates by rapid combustion synthesis10.1016/S1005-0302(11)60010-8 ↗
22. Determination of size distributions in nanosized powders by TEM, XRD, and SAXS10.1080/17458080600752482 ↗
23. Synthesis and characterization of hydroxyapatite nanoparticles and β-TCP particles
24. Microwave–assisted biomimetic synthesis of hydroxyapatite using different sources of calcium10.1016/j.msec.2017.03.116 ↗
25. Thermal stability, thermal decomposition of high-analysis fertilizers based on ammonium phosphate10.1021/jf60142a002 ↗
26. A kinetic and mechanistic study of the thermal decomposition of calcium nitrate10.1016/S0040-6031(96)03052-3 ↗
27. Influence of fuels and combustion aids on solution combustion synthesis of bi-phasic calcium phosphates (BCP)10.1016/j.msec.2012.07.027 ↗
28. Tissue response to biphasic calcium phosphate ceramic with different ratios of HA/βTCP in periodontal osseous defects10.1902/jop.1992.63.9.729 ↗
29. Comparison of naturally and synthetically derived hydroxyapatite powders10.12693/APhysPolA.131.55 ↗
30. Fabrication, properties and applications of dense hydroxyapatite: a review10.3390/jfb6041099 ↗
31. Ebrahimi · 2017
32. Low symmetry polymorph of hydroxyapatite. Theoretical equilibrium morphology of the monoclinic Ca5 (OH)(PO4) 310.1021/cg5001478 ↗
33. Preparation and characterisation of monoclinic hydroxyapatite and its precipitated carbonate apatite intermediate10.1016/S0142-9612(99)00225-2 ↗
34. Habit change of monoclinic hydroxyapatite crystals growing from aqueous solution in the presence of citrate ions: the role of 2D epitaxy10.3390/cryst8080308 ↗
35. Infrared studies of apatites. I. Vibrational assignments for calcium, strontium, and barium hydroxyapatites utilizing isotopic substitution10.1021/ic50131a039 ↗
36. Spectroscopy letters: an international journal for rapid communication
37. Effect of fuel characteristics on synthesis of calcium hydroxyapatite by solution combustion route10.1007/s12034-010-0010-3 ↗
38. Research of calcium phosphates using Fourier transform infrared spectroscopy
39. Synthesis and sintered properties evaluation of calcium phosphate ceramics10.1016/j.msec.2006.06.021 ↗
40. Novel synthesis and characterization of an AB‐type carbonate‐substituted hydroxyapatite10.1002/jbm.10044 ↗
41. Effect of thermal treatment on carbonated hydroxyapatite: morphology, composition, crystal characteristics and solubility10.1016/j.ceramint.2014.11.062 ↗