A novel method for the formation of bioceramic nano-calcium hydroxyapatite coatings using sol-gel and dissolution-precipitation processing

Rasa Karalkevičienė, Greta Briedytė, Tomas Murauskas, Mantas Norkus, Aleksej Žarkov, Jen Chang Yang, Aivaras Kareiva

研究成果: 雜誌貢獻文章同行評審

摘要

The wet chemistry route has been developed to prepare calcium hydroxyapatite (Ca10(PO4)6(OH)2, (HA)) thin films on a silicon substrate using the novel low-temperature sol-gel and dissolution-precipitation approach. The calcium carbonate thin films on the silicon substrate were obtained by spin-coating technique when substrates were repeatedly coated with 10, 20 and 30 layers of sol-gel solution. The composites formed of crystalline and amorphous CaCO3 were obtained by calcination of the coatings for different time at 600°C. A dissolution-precipitation procedure was used for the preparation of calcium hydroxyapatite thin films on silicon substrate at 80°C. The obtained synthesis products were characterised by X-ray powder diffraction (XRD) analysis, scanning electron microscopy (SEM) and Raman spectroscopy.
原文英語
頁(從 - 到)27-34
頁數8
期刊Chemija
33
發行號2
DOIs
出版狀態已發佈 - 2022

ASJC Scopus subject areas

  • 化學 (全部)

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