TY - GEN
T1 - Dry mechanosynthesis and characterization of carbonate apatite based on Indonesian natural sources
AU - Damayanti, Herlina
AU - Wahyudi, Kristanto
AU - Noordiningsih, Karlina
AU - Ratnasari, Ayu
AU - Rianti, Devi
N1 - Publisher Copyright:
© 2021 Author(s).
PY - 2021/6/24
Y1 - 2021/6/24
N2 - Synthetic carbonate apatite is generally used in bone tissue engineering because of their similar chemical composition with the inorganic component of hard tissue. In natural hard tissue, apatite is supplemented by tracing ions such as carbonate. Carbonate apatite is more bioactive than stoichiometric hydroxyapatite. In this study, carbonate apatite powders were prepared by dry mechanosynthesis method, the powder mixture of hydroxyapatite (HA) powders from Center for Ceramic based on Indonesian limestone and carbonate sources came from CaCO3 (Cirebon origin) and MgCO3. The synthesized results were characterized by X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). The dry mechanosynthesis method produced carbonate apatite, which is formed by a solid-solid reaction between hydroxyapatite and carbonate sources. The XRD patterns peaks around 31.6 - 33° confirmed the formation of the apatite phase. Based on FTIR spectra, the mixture of HA and MgCO3 forms type B of carbonate apatite as predominant and type A is not dominant. SEM image shows that the particles have an irregular shape with interconnected agglomeration between fine particles to form large particles. Hence, dry mechanosynthesis is a simple method to produce carbonate apatite from Indonesian natural sources. Moreover, this method can reduce waste and cost during production.
AB - Synthetic carbonate apatite is generally used in bone tissue engineering because of their similar chemical composition with the inorganic component of hard tissue. In natural hard tissue, apatite is supplemented by tracing ions such as carbonate. Carbonate apatite is more bioactive than stoichiometric hydroxyapatite. In this study, carbonate apatite powders were prepared by dry mechanosynthesis method, the powder mixture of hydroxyapatite (HA) powders from Center for Ceramic based on Indonesian limestone and carbonate sources came from CaCO3 (Cirebon origin) and MgCO3. The synthesized results were characterized by X-ray diffraction (XRD), X-ray fluorescence (XRF), Fourier-transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM). The dry mechanosynthesis method produced carbonate apatite, which is formed by a solid-solid reaction between hydroxyapatite and carbonate sources. The XRD patterns peaks around 31.6 - 33° confirmed the formation of the apatite phase. Based on FTIR spectra, the mixture of HA and MgCO3 forms type B of carbonate apatite as predominant and type A is not dominant. SEM image shows that the particles have an irregular shape with interconnected agglomeration between fine particles to form large particles. Hence, dry mechanosynthesis is a simple method to produce carbonate apatite from Indonesian natural sources. Moreover, this method can reduce waste and cost during production.
UR - http://www.scopus.com/inward/record.url?scp=85125153456&partnerID=8YFLogxK
U2 - 10.1063/5.0052812
DO - 10.1063/5.0052812
M3 - Conference contribution
AN - SCOPUS:85125153456
T3 - AIP Conference Proceedings
BT - 4th International Seminar on Chemistry
A2 - Kusumawati, Yuly
A2 - Purnomo, Adi Setyo
PB - American Institute of Physics Inc.
T2 - 4th International Seminar on Chemistry, ISoC 2021
Y2 - 7 October 2020 through 8 October 2020
ER -