Fabrication of hydroxyapatite from fish bones waste using reflux method

11th Joint Conference on Chemistry in Conjunction with the 4th Regional Biomaterials Scientific Meeting

材料科学;化学;生物科学

Cahyanto, A.^1 ; Kosasih, E.^2 ; Aripin, D.^3 ; Hasratiningsih, Z.^1

Department of Dental Materials Science and Technology, Faculty of Dentistry, Universitas Padjadjaran, Sekeloa Selatan 1, Bandung

40132, Indonesia^1

Graduate Stud., Department of Biomaterials, Faculty of Dental Science, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, Japan^2

Department of Endodontology and Operative Dentistry, Faculty of Dentistry, Universitas Padjadjaran, Sekeloa Selatan 1, Bandung

40132, Indonesia^3

关键词: 10 minutes;    After-treatment;    Ball-milled;    Fine powders;    Fourier transform infrared spectrometry;    Porous structures;    Reflux methods;    XRD patterns;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/172/1/012006/pdf
DOI  :  10.1088/1757-899X/172/1/012006

来源: IOP

【 摘 要 】

The aim of this present study was to investigate the fabrication of hydroxyapatites, which were synthesized from fish bone wastes using reflux method. The fish bone wastes collected from the restaurant were brushed and boiled at 100°C for 10 minutes to remove debris and fat. After drying, the fish bones were crushed, and ball milled into a fine powder. The fish bone wastes were then processed by refluxing using KOH and H3PO4solutions. The samples were calcined at 900°C and characterized by X-Ray Diffraction (XRD) and Fourier Transform Infrared Spectrometry (FT-IR). The XRD pattern of samples after treatment revealed that the peak of hydroxyapatite was observed and the bands of OH-and PO43-were observed by FT-IR. The scanning electron microscope evaluation of sample showed the entangled crystal and porous structure of hydroxyapatite. In conclusion, the hydroxyapatite was successfully synthesized from fish bone wastes using reflux method.