煅烧温度对生物医学用蛋壳渣粉末性能的影响

Q2 Environmental Science

Evergreen Pub Date : 2023-06-01 DOI:10.5109/6792828

Aisyah Razak, Najah Mat Isa, Sebastian Kinit, S. Adzila

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引用次数: 0

摘要

蛋壳废料已被开发为骨再生生物材料的可行选择。在本研究中，蛋壳废弃物在600°C、700°C、800°C和900°C下煅烧4小时，使碳酸钙（CaCO3）完全转化为氧化钙（CaO）粉末。利用扫描电子显微镜（SEM）和ImageJ软件，研究了粉末的平均粒径和维氏显微硬度值。值得注意的是，在900°C下煅烧的粉末具有最高的平均硬度值，这是由于具有窄孔径的粉末致密化。因此，CaO作为钙离子的来源表明其在生物医学应用中的潜在用途。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of Calcination Temperature on The Properties of Eggshell Waste (EW) Powder for Biomedical Application

Eggshell waste has been developed as a viable choice for biomaterials in bone regeneration. In this study, eggshell waste was subjected to calcination at 600°C, 700°C, 800°C and 900°C for 4 hours, resulting in the complete conversion of calcium carbonate (CaCO3) into calcium oxide (CaO) powder. Using Scanning Electron Microscopy (SEM) and Image J software, mean particle size powders and hardness values via Vickers-microhardness were investigated. Notably, powder calcined at 900°C has the highest mean hardness value due to powder densifications with narrow pore size. Therefore, CaO as a source of calcium ions indicates its potential use in biomedical applications.

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来源期刊

Evergreen Environmental Science-Management, Monitoring, Policy and Law

CiteScore

4.30

自引率

0.00%

发文量

期刊介绍： “Evergreen - Joint Journal of Novel Carbon Resource Sciences & Green Asia Strategy” is a refereed international open access online journal, serving researchers in academic and research organizations and all practitioners in the science and technology to contribute to the realization of Green Asia where ecology and economic growth coexist. The scope of the journal involves the aspects of science, technology, economic and social science. Namely, Novel Carbon Resource Sciences, Green Asia Strategy, and other fields related to Asian environment should be included in this journal. The journal aims to contribute to resolve or mitigate the global and local problems in Asia by bringing together new ideas and developments. The editors welcome good quality contributions from all over the Asia.