PMID: 15348706Sep 7, 2004Paper

In-vitro apatite formation on phosphorylated bamboo

Journal of Materials Science. Materials in Medicine
S H LiK De Groot

Abstract

Natural self-reinforced composite, bamboo, was surface modified by phosphorylation with urea-H3PO4 and NaOH-H3PO4 methods; then precalcification was performed by immersing samples in saturated Ca(OH)2 solution. After that, calcium phosphate can be formed on the surface of bamboo samples in calcification media: simulated body fluid (1.5 SBF) and accelerated calcification solution (ACS). Experimental results reveal that pre-calcification is an inevitable step for the formation of calcium phosphate. The calcium phosphate formed in 1.5 SBF was identified by thin-film X-ray diffraction as apatite which was not well crystallized. Compared with the urea-H3PO4 method, the NaOH-H3PO4 method has the advantages of quicker and continuous apatite formation and stronger adhesive between apatite and bamboo.

Citations

Jun 14, 2006·Journal of Biomaterials Science. Polymer Edition·Aase BodinPaul Gatenholm
Nov 24, 2006·Journal of Materials Science. Materials in Medicine·E C KolosG Roger
Feb 26, 2003·Journal of Biomedical Materials Research. Part a·K A Gross, E Ezerietis
Nov 7, 2016·Journal of Biomedical Science·G S SailajaH K Varma
Nov 14, 2006·Biomacromolecules·Shuko SuzukiEdeline Wentrup-Byrne
Jul 18, 2001·Journal of the American Chemical Society·G XuJ T Groves

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