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Alfarisi, Cory Dian
Chemical Engineering Department, Universitas Riau, Indonesia
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Journal : Journal of Applied Materials and Technology

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Synthesis and Characterization of Hydroxyapatite from Duck Eggshell by Wet Precipitation Process Yelmida Azis; Cory Dian Alfarisi; Komalasari Komalasari; Khairat Khairat; Yusnimar Sahan
Journal of Applied Materials and Technology Vol. 3 No. 1 (2021): September 2021
Publisher : AMTS and Faculty of Engineering - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/Jamt.3.1.8-11

Abstract

Hydroxyapatite (HAp, Ca10(PO4)6(OH)2) is the most stable form of calcium phosphate and widely used in various medical applications, mainly in orthopedics and dentistry due to its close similarities with the inorganic mineral component of bone and teeth. This study aims to synthesize hydroxyapatite from duck eggshell using the precipitation method. The duck eggshell was calcined, hydrated (slaking) and underwent carbonation to form Precipitated Calcium Carbonate (PCC).  Afterwards, (NH4)2HPO4 was added to produce HAp by varying the molar ratio of Ca/P by 1.67, 1.77 and 1.87 and stirring speed by 200, 250, 300rpm under basic condition (pH 10 – 11). The best results were obtained at a molar ratio of 1.77 with 200rpm stirring speed. Furthermore, the X-ray Diffraction (XRD) analysis showed that its crystals were hexagonal with sizes of 23.062nm, in the absence of other crystalline phases. Therefore, the hydroxyapatite was obtained in the agglomerates form with a specific surface area of ??55.929m2/g.
Co-Authors Adam Rafif Aldori Ahmad Dedi Fadillah Ahmad Fadli Ahmad Fadli Ahmad Fadli Aldo Seveno Mahendra Amun Amri Annisa Aprilya Putri Chairul Chairul Delef, Fahrul Fajar Desi Heltina Detria Khaerun Nisa Dian Novita Rahmawaty Drastinawati Drastinawati Drastinawati Drastinawati Drastinawati Drastinawati, Drastinawati Eden Putra Elvi Yenie Fahrul Fajar Delef Habib, Alltop Amri Ya Ida Zahrina Idral Amri Indra Purnama Khairat, Khairat Komalasari Komalasari Muhammad Ichwan Pradana Multi Handriyani Mutamima, Anisa Nurfatihayati Padil Padil Putra, Eden Putri, Desi Erika Rozanna Sri Irianty Silvia Reni Yenti Silvia Reni Yenti Silvia Reni Yenti Silvia Reni Yenti Suhendri Suhendri Sunarno Sunarno Sunarno Sunarno Sunarno Surya Danta Alberto Barus Utama, Panca Setia Wisrayetti Wisrayetti Wisrayetti Wisrayetti Wisrayetti Wisrayetti Yelmida Azis Yulia Fitri Yusnimar Sahan Zultiniar Zultiniar