Abstract
Selenium (Se) plays a specific role in human health, especially for its antitumor effect. Incorporation of selenium into biocompatible hydroxyapatite (HAP) may endow the materials with novel characteristics. In the current work, a series of seleniumdoped hydroxyapatite (Se-HAP) nanoparticles with different Se/P ratios were synthesized by a modified chemical precipitation. It was revealed that the powders with/without heattreatment were nano-sized needle-like HAP while the heat-treated samples have high crystallinity. The addition of selenium decreases the crystallinity of the synthesized apatite, and also takes a negative effect on the thermal stability of the as-prepared powders. The Se-HAP nanoparticles with Se/P molar ratio not more than 5% sintered at 900°C can achieve good crystallinity and thermal stability.
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Zakaria S M, Sharif Zein S H, Othman M R, et al. Nanophase hydroxyapatite as a biomaterial in advanced hard tissue engineering: a review. Tissue Engineering Part B: Reviews, 2013, 19(5): 431–441
Koutsopoulos S. Synthesis and characterization of hydroxyapatite crystals: a review study on the analytical methods. Journal of Biomedical Materials Research, 2002, 62(4): 600–612
Ong J L, Chan D C N. Hydroxyapatite and their use as coatings in dental implants: a review. Critical Reviews in Biomedical Engineering, 2000, 28(5–6): 667–707
Paluszkiewicz C, Slosarczyk A, Pijocha D, et al. Synthesis, structural properties and thermal stability of Mn-doped hydroxyapatite. Journal of Molecular Structure, 2010, 976(1–3): 301–309
Featherstone J D B. Prevention and reversal of dental caries: role of low level fluoride. Community Dentistry and Oral Epidemiology, 1999, 27(1): 31–40
Ren F, Leng Y, Xin R, et al. Synthesis, characterization and ab initio simulation of magnesium-substituted hydroxyapatite. Acta Biomaterialia, 2010, 6(7): 2787–2796
Qiu Z Y, Li G, Zhang Y Q, et al. Fine structure analysis and sintering properties of Si-doped hydroxyapatite. Biomedical Materials, 2012, 7(4): 045009
Batra U, Kapoor S, Sharma S. Influence of magnesium ion substitution on structural and thermal behavior of nanodimensional hydroxyapatite. Journal of Materials Engineering and Performance, 2013, 22(6): 1798–1806
Letavayová L, Vlcková V, Brozmanová J. Selenium: from cancer prevention to DNA damage. Toxicology, 2006, 227(1–2): 1–14
Xiong G. Diagnostic, clinical and radiological characteristics of Kashin-Beck disease in Shaanxi Province, PR China. International Orthopaedics, 2001, 25(3): 147–150
Montero M, Diaz-Curiel M, Dapia S, et al. Kalsis, a food supplement, decreases the ovariectomy-induced osteopenia in rats. Bone, 2009, 44: S437–S438
Wang Y, Ma J, Zhou L, et al. Dual functional selenium-substituted hydroxyapatite. Interface Focus, 2012, 2(3): 378–386
Aina V, Bergandi L, Lusvardi G, et al. Sr-containing hydroxyapatite: morphologies of HA crystals and bioactivity on osteoblast cells. Materials Science and Engineering C, 2013, 33 (3): 1132–1142
Lafon J P, Champion E, Bernache-Assollant D. Processing of AB-type carbonated hydroxyapatite Ca10–x (PO4)6–x (CO3)x (OH)2–x–2y (CO3)y ceramics with controlled composition. Journal of the European Ceramic Society, 2008, 28(1): 139–147
Zhang H Q, Zhang M. Characterization and thermal behavior of calcium deficient hydroxyapatite whiskers with various Ca/P ratios. Materials Chemistry and Physics, 2011, 126(3): 642–648
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Liu, Y., Ma, J. & Zhang, S. Synthesis and thermal stability of selenium-doped hydroxyapatite with different substitutions. Front. Mater. Sci. 9, 392–396 (2015). https://doi.org/10.1007/s11706-015-0313-9
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DOI: https://doi.org/10.1007/s11706-015-0313-9