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Title: | Sintesis Hidroksiapatit Berpori Berbasis Kalsium dari Cangkang Telur dan Porogen Lilin dari Sarang Lebah |
Authors: | Dahlan, Kiagus Sukaryo, Sulistioso Giat Juwita, Ratna |
Keywords: | Bogor Agricultural University (IPB) SEM FTIR XRD bee-wax eggshell HAp Calsium phosphate |
Issue Date: | 2012 |
Abstract: | Calsium phosphate is an organic compound that is often used in medical application. Hydroxyapatite (HAp) and tricalsium phosphate (β -TCP) are calcium phosphate type that is often used. Synthesis of porous hydroxyapatite in this research by sol-gel method. In this research, porous hydroxyapatite is made from CaO, H3PO4, and bee-wax. Calsium oxide (CaO) from eggshell that has been calcinated in 10000C within 5 hours.Anaddition of bee-wax during the process result in porous HAp. Result of X-ray Diffraction ( XRD) characterization showed that there were peaks of HAp, β - TCP, and carbonate apatite. The present of calcium phosphate is also supported by result of Fourier Transform Infrared (FTIR) Spectroscopy. characterization that is showed by present of phosphate (PO4 3-) group, hydroxyl (OH-) group, and carbonate (CO3 2-) group. Beside them, there were also (C-H), (C=O), and (C=C) that showed there still was rest of wax in sample. Then Scanning Electron Microscopy (SEM) characterization showed that there was forming of calcium phosphate which is shown by morphology of sample that consists of macro porous particles in 1,3 - 2,5 μm. Kalsium fosfat merupakan senyawa organik yang banyak digunakan dalam aplikasi medis. Jenis kalsium fosfat yang sering dipakai adalah hidroksiapatit (HAp) dan trikalsium fosfat (β -TKF). Sintesis Hidroksiapatit berpori ini dilakukan dengan metode sol - gel. Sintesis HAp berpori dibuat dari CaO, H3PO4, dan lilin lebah. Kalsium oksida (CaO) bersumber dari cangkang telur ayam yang telah dikalsinasi pada suhu 1000oC selama 5 jam. Pengunaan lilin lebah pada proses menghasilkan HAp berpori. Hasil karakterisasi XRD pada sampel menunjukkan hadirnya puncak milik HAp, β – TKF dan AKB. Terbentuknya HAp diperkuat juga dengan hasil karakterisasi spektroskopi FTIR ditandai dengan adanya gugus fosfat (PO4 3-), hidroksil (OH-), dan karbonat (CO3 2), selain itu terdapat juga gugus (C-H), (C=O) dan (C=C) yang menandakan masih adanya lilin yang tersisa pada sampel. Pada karakterisasi SEM juga menunjukkan terbentuknya kalsium fosfat yang ditandai dengan bentuk morfologi sampel yang terdiri dari butiranbutiran yang membentuk pori dengan ukuran pori makro diantara 1,3 μm sampai 2,5 μm. |
URI: | http://repository.ipb.ac.id/handle/123456789/55682 |
Appears in Collections: | UT - Physics |
Files in This Item:
File | Description | Size | Format | |
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G12rju.pdf Restricted Access | Full text | 1.66 MB | Adobe PDF | View/Open |
G12rju_Abstrak.pdf Restricted Access | Abstract | 339.43 kB | Adobe PDF | View/Open |
G12rju_BAB I Pendahuluan.pdf Restricted Access | BAB I | 362.63 kB | Adobe PDF | View/Open |
G12rju_BAB II Tinjauan Pustaka.pdf Restricted Access | BAB II | 552.42 kB | Adobe PDF | View/Open |
G12rju_BAB III Bahan dan Metode.pdf Restricted Access | BAB III | 408.67 kB | Adobe PDF | View/Open |
G12rju_BAB IV Hasil dan Pembahasan.pdf Restricted Access | BAB IV | 728.54 kB | Adobe PDF | View/Open |
G12rju_BAB V Kesimpulan dan Saran.pdf Restricted Access | BAB V | 395.16 kB | Adobe PDF | View/Open |
G12rju_Cover.pdf Restricted Access | Cover | 365.51 kB | Adobe PDF | View/Open |
G12rju_Daftar Pustaka.pdf Restricted Access | daftar pustaka | 349.59 kB | Adobe PDF | View/Open |
G12rju_Lampiran.pdf Restricted Access | Lampiran | 1.02 MB | Adobe PDF | View/Open |
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