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The silver ion substitution (Ag+) on nanoparticles of hydroxyapatite for contrast agent materials

Hartatiek, Hartatiek and Yudyanto, Yudyanto and Siska Amalia, Siska Amalia and Nurul Mutowiah, Nurul Mutowiah and Joko Utomo, Joko Utomo and Ahmad, Norhayati (2023) The silver ion substitution (Ag+) on nanoparticles of hydroxyapatite for contrast agent materials. In: 2nd International Conference on Condensed Matters and Advanced Materials, IC2MAM 2020, 27 October 2020, Virtual, Online, Malang, Indonesia.

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Official URL: http://dx.doi.org/10.1063/5.0138514

Abstract

This research developed a single contrast agent based on hydroxyapatite (HA) [Ca10(PO4)6(OH)2] nanoparticles with Ag+ ions substitution to improve image quality. The samples of Ca10-xAgx(PO4)6(OH)2 with Ag concentrations (0 = x = 0.0028) were synthesized by co-precipitation method. The results showed that Ca10-xAgx(PO4)6(OH)2 was successfully synthesized in a single phase which has hexagonal structure. The substitution of Ag+ ions cause the decrease in the crystal size. The biocompatibility of samples decreases compared to pure HA. The contrast level of the samples was confirmed by SEM. The substitution of Ag+ with concentration x = 0.0024 is suitable for contrast agents.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:hydroxyapatite (HA), crystal, SEM
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:108124
Deposited By: Widya Wahid
Deposited On:22 Oct 2024 06:51
Last Modified:22 Oct 2024 06:51

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