Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76887
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dc.contributor.authorNik Nur Syahirah, Nik Suhaimi-
dc.contributorSchool of Materials Engineeringen_US
dc.date2022-08-
dc.date.accessioned2022-11-11T01:57:47Z-
dc.date.available2022-11-11T01:57:47Z-
dc.date.issued2017-04-
dc.identifier.urihttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/76887-
dc.descriptionAccess is limited to UniMAP community.en_US
dc.description.abstractThis study was conducted in order to investigate the effect of different Si/Ca ratio (reduced in CaO content) to the properties of ternary glass (SiO2-CaO-P2O5). The glass powder with Si/Ca ratio of 50:45, 70:25 and 90:5 was synthesized by sol-gel method, compacted into pellets and finally sintered at 700°C. The increase in amount of CaO which act as network modifier in the glass system was figured out whether it influenced the physical, structural and bioactivity properties of bioglass. The physical, structural and bioactivity properties of these glasses were observed by using Archimedes test, XRF, BET, XRD, FTIR, SEM-EDX, and Pycnometer. Furthermore, glass pellet was immersed in the SBF solutions for 7 days and their in vitro bioactivity were evaluated. Basically, all compositions showed different level of bioactivity in SBF solutions and glass with the highest CaO content (Si:Ca = 50:45) showed the highest formation of carbonated apatite on its surface. As a conclusion, higher CaO content leads to the higher formation of non-bridging oxygen atom, higher crystalline calcium phosphate and reduced the silicate glass structural bonding which attributed to the increased in apatite forming ability of the glass.en_US
dc.language.isoenen_US
dc.publisherUniversiti Malaysia Perlis (UniMAP)en_US
dc.subject.otherSol gel Methoden_US
dc.subject.otherTernary glassen_US
dc.subject.otherGlassen_US
dc.subject.otherBioactive glassen_US
dc.titleSynthesis and characterization of ternary glass composition derived by sol-gel methoden_US
dc.typeOtheren_US
dc.contributor.advisorSyed Nuzul Fadzli, Syed Adam-
Appears in Collections:School of Materials Engineering (FYP)

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Abstract,acknowledgement.pdfAbstract, Acknowledgement772.77 kBAdobe PDFView/Open
Introduction.pdfIntroduction638.35 kBAdobe PDFView/Open
Literature Review.pdfLiterature Review1.63 MBAdobe PDFView/Open
Methodology.pdfMethodology1.39 MBAdobe PDFView/Open
Result and Discussion.pdfResult and Discussion2.99 MBAdobe PDFView/Open
Conclusion and Recommendation.pdfConclusion, and Recommendations528.8 kBAdobe PDFView/Open
Refference and Appendics.pdfReferences and Appendices910.64 kBAdobe PDFView/Open


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