Aisyah Razak, Najah Mat Isa, Sebastian Kinit, S. Adzila
{"title":"Effect of Calcination Temperature on The Properties of Eggshell Waste (EW) Powder for Biomedical Application","authors":"Aisyah Razak, Najah Mat Isa, Sebastian Kinit, S. Adzila","doi":"10.5109/6792828","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Evergreen","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5109/6792828","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Environmental Science","Score":null,"Total":0}
引用次数: 0
Abstract
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.
EvergreenEnvironmental Science-Management, Monitoring, Policy and Law
CiteScore
4.30
自引率
0.00%
发文量
99
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.