Preparation of hydroxyapatite hydrogel for bone-like materials via novel self-initiated photocatalytic polymerization

© 2017 Elsevier B.V. Here, a novel polyacrylamide (PAM)/hydroxyapatite (HA) composite hydrogel was prepared by the self-initiation of hydroxyapatite via its photocatalytic activity. The radical used as the initiator was produced during irradiation and can initiate the formation of the well-distribut...

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Bibliographic Details
Main Authors: Apichart Han, Gobwute Rujijanagul, Chamnan Randorn
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85012266368&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/57335
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Institution: Chiang Mai University
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Summary:© 2017 Elsevier B.V. Here, a novel polyacrylamide (PAM)/hydroxyapatite (HA) composite hydrogel was prepared by the self-initiation of hydroxyapatite via its photocatalytic activity. The radical used as the initiator was produced during irradiation and can initiate the formation of the well-distributed HA in the PAM/HA composite. The in vitro bioactivity in SBF of the novel self-initiated PAM/HA(Ti) hydrogel was faster and better than the conventionally synthesized polyacrylamide hydrogel. The faster formation and larger amount of new apatite in SBF can be observed in the SEM images.