Production of hydroxyapatite from Chicken bone via chemical-free preparation using heated ultrasonication / John Erico P. Parangipang
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TextPublication details: City of Batac : MMSU, 2024Description: xiv, 42 leaves : 29 cmSummary: Hydroxyapatite (HAp) is a biomaterial that can be extracted from natural
wastes. HAp has been widely used in biomedical applications owing to its excellent
bioactivity, high biocompatibility, and excellent osteoconduction characteristics.
However, most of the techniques and approached used to produce natural HAp
incorporates chemical, that can sabotage the overall composition and properties of the
HAp. This experiment summarizes the effects of alternative extraction method via
heated ultrasonication from natural source, chicken bone. Extraction of HAp was
achieved through boiling and heated ultrasonication. Dried and crushed bones were
fired at 500℃, 700℃, and 900℃ for 2 hours with 10℃/min heating. SEM revealed
that the HAp produced has a globular shape, and decreased particle size as
temperature was increased. Ca and P are the most abundant elements found in the
samples, and the calcination applied removed the carbon compounds of the HAp.
Ca/P molar ratio of the produced HAp has higher stoichiometric ratio of 1.85 than
1.67 of pure HAp. Additionally, the microstructure of HAp produced using a non
chemical procedure has comparable morphological shape size with the chemically
produced HAp.
| Item type | Home library | Shelving location | Call number | Status | Notes | Date due | Barcode |
|---|---|---|---|---|---|---|---|
| Thesis/Dissertation | MMSU Main Library | Theses and Dissertation Section | Available | Room Use Only | UTHESIS-6943 |
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UTHESIS (Bachelor of Science in Ceramic Engineering)
Bibliography : leaves 26-27
Hydroxyapatite (HAp) is a biomaterial that can be extracted from natural
wastes. HAp has been widely used in biomedical applications owing to its excellent
bioactivity, high biocompatibility, and excellent osteoconduction characteristics.
However, most of the techniques and approached used to produce natural HAp
incorporates chemical, that can sabotage the overall composition and properties of the
HAp. This experiment summarizes the effects of alternative extraction method via
heated ultrasonication from natural source, chicken bone. Extraction of HAp was
achieved through boiling and heated ultrasonication. Dried and crushed bones were
fired at 500℃, 700℃, and 900℃ for 2 hours with 10℃/min heating. SEM revealed
that the HAp produced has a globular shape, and decreased particle size as
temperature was increased. Ca and P are the most abundant elements found in the
samples, and the calcination applied removed the carbon compounds of the HAp.
Ca/P molar ratio of the produced HAp has higher stoichiometric ratio of 1.85 than
1.67 of pure HAp. Additionally, the microstructure of HAp produced using a non
chemical procedure has comparable morphological shape size with the chemically
produced HAp.
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