Publication:
Synthesis and Characterization of Chicken Bone-Derived Hydroxyapatite Incorporating Pectin

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dc.citedby1
dc.contributor.authorTeoh M.W.en_US
dc.contributor.authorNg C.K.en_US
dc.contributor.authorLee K.Y.S.en_US
dc.contributor.authorSingh R.en_US
dc.contributor.authorTing C.H.en_US
dc.contributor.authorChuah Y.D.en_US
dc.contributor.authorLim Y.I.en_US
dc.contributor.authorTan C.Y.en_US
dc.contributor.authorYeo W.H.en_US
dc.contributor.authorid58071083000en_US
dc.contributor.authorid57190445131en_US
dc.contributor.authorid57221177925en_US
dc.contributor.authorid57221127160en_US
dc.contributor.authorid57193357476en_US
dc.contributor.authorid36561357900en_US
dc.contributor.authorid58236247800en_US
dc.contributor.authorid16029485400en_US
dc.contributor.authorid26024539700en_US
dc.date.accessioned2024-10-14T03:17:22Z
dc.date.available2024-10-14T03:17:22Z
dc.date.issued2023
dc.description.abstractHydroxyapatite (HA) was synthesized from chicken bone waste by calcination. Pectin was extracted from orange peels by microwave irradiation, and 1 and 3 wt % of pectin was incorporated into the HA. The resulting powders were then pressed into disk samples before being sintered at temperatures of 1050, 1150, and 1250 �C for 2 h. Various analytical techniques, including Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, density measurement, and Vickers microhardness tests, were used to evaluate the characteristics and mechanical properties of the samples. The incorporation of pectin did not interfere with the pure phases of HA, and minimal amounts of ?-tricalcium phosphate were detected in the XRD patterns. Both ball milling and the addition of pectin effectively reduced the particle size of HA. However, the addition of pectin above 1 wt % did not contribute significantly to the densification and hardness of chicken bone-derived HA (CHA) compared with ball-milled CHA. Samples sintered at 1050 �C had the lowest relative density, owing to incomplete particle fusion. Increasing the sintering temperature resulted in a maximum relative density of ca. 95 % and a Vickers microhardness of 4.12 GPa for ball-milled CHA samples sintered at 1250 �C. Sintering temperature and ball milling were observed to play a more significant role in the densification and hardness of CHA compared with the addition of pectin. � 2023 Wiley-VCH GmbH.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1002/ceat.202300019
dc.identifier.epage2512
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85158031325
dc.identifier.spage2504
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85158031325&doi=10.1002%2fceat.202300019&partnerID=40&md5=2c790ecbbdeec9f090e16633278361dc
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/33875
dc.identifier.volume46
dc.pagecount8
dc.publisherJohn Wiley and Sons Incen_US
dc.sourceScopus
dc.sourcetitleChemical Engineering and Technology
dc.subjectBioceramics
dc.subjectHardness
dc.subjectHydroxyapatite
dc.subjectPectin
dc.subjectAnimals
dc.subjectBall milling
dc.subjectBioceramics
dc.subjectBiocompatibility
dc.subjectDensity (specific gravity)
dc.subjectFourier transform infrared spectroscopy
dc.subjectMicrohardness
dc.subjectMicrowave irradiation
dc.subjectParticle size
dc.subjectScanning electron microscopy
dc.subjectSintering
dc.subjectBall-milled
dc.subjectChicken bones
dc.subjectDensifications
dc.subjectMicrowave- irradiations
dc.subjectOrange peels
dc.subjectPectin
dc.subjectSintering temperatures
dc.subjectSynthesis and characterizations
dc.subjectSynthesised
dc.subjectX- ray diffractions
dc.subjectHydroxyapatite
dc.titleSynthesis and Characterization of Chicken Bone-Derived Hydroxyapatite Incorporating Pectinen_US
dc.typeArticleen_US
dspace.entity.typePublication
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