Leaching ION Paduan Logam ZN-1MG Dalam Larutan Simulated Body Fluids (SBF)
DOI:
https://doi.org/10.59141/jist.v3i08.482Keywords:
Paduan Zn-1Mg, ion pencucian, simulasi cairan tubuhAbstract
Biomaterials are natural or synthetic materials that interact directly with the tissues and fluids of an organism's biological systems. One of these biomaterials is Zn-1 Mg alloy which is potentially biodegradable. This study aims to contribute to the study of As-rolled variation of Zn-1Mg alloy leaching using quantitative methods which were carried out experimentally. To ensure the presence of leaching ions from the Zn-1Mg alloy, an immersion test was carried out using simulated body fluids as electrolyte solutions by the criteria set out in ASTM F160, F3268 as a substitute for body fluids. The results obtained that the Zn and Mg ions in the ZN-1Mg alloy underwent leaching, where the highest leaching of Zn ions was on day 3 at 0.743 ppm but for Mg ions on day 21 more leached as much as 0.354 ppm compared to ion concentrations on other days.
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