The Optimization of the Hydroxyapatite (HA) Material Characteristics Produced From Corbiculacea (Etok) Shells

Autor:	Nor Nabielah Nazihah Hashim, Mohd Farid Abdul Khalid, Beh Chong You, Mohd Shukry Abd Majid, Nashrul Fazli Mohd Nasir, Cheng Ee Meng, Nasrul Amri Mohd Amin, Mohd Riza Mohd Roslan, Nur Farahiyah Mohammad
Rok vydání:	2019
Předmět:	History Chemical engineering Chemistry Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 1372:012077
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/1372/1/012077
Popis:	Hydroxyapatite commonly used in medical field for tissue disease, bone disease, drug delivery and also for non-medical field purpose such as wastewater treatment. Due to excellent biocompatibility and bioactive properties, hydroxyapatite (HA) which is a group of calcium phosphate (CaP) and similar to the natural bone composition has been broadly ventured in medical area. Synthesising the HA was done via precipitation method by implementing the Corbiculacea (Etok) shells as the resource of calcium precursors. Calcination of Corbiculacea (Etok) shells took place to convert calcium carbonate (CaCO3 ) to calcium oxide (CaO). CaO were then reacted with water to form calcium hydroxide (Ca(OH)2) and later, reacted with phosphoric acid(H 3 PO 4). This experiment manipulated the CaP ratio to study the properties HA formed. CaP ratios used are 1.50, 1.67 and 2.00. The characterization were performed using Energy Dispersive X-Ray Spectroscopy (EDS), Scanning Electron Microscopy (SEM) and Fourier Transformation Infrared (FTIR).
Databáze:	OpenAIRE
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