Zinc Doped Hydroxyapatite Thin Films Prepared by Sol–Gel Spin Coating Procedure
作者： Daniela Predoi , Simona Iconaru , Mihai Predoi , Nicolas Buton , Mikael Motelica-Heino
关键词: Nanoparticle 、 Spin coating 、 Sol-gel 、 Dynamic light scattering 、 Materials science 、 Scanning electron microscope 、 Nuclear chemistry 、 Zinc 、 Thin film 、 Biocompatibility
摘要: In this study, ZnHAp layers deposited on a Si substrate were obtained by sol-gel spin-coating procedure. The solutions used to obtain the coatings investigated dynamic light scattering (DLS) analysis, ζ-potential, ultrasound measurements, and flame atomic absorption spectrometry (AAS). average measured hydrodynamic diameter from DLS measurements analyzed so as characterize estimate stability of nanoparticles. AAS results confirmed presence zinc in gels preparation layers. X-ray diffraction (XRD) scanning electron microscopy (SEM). XRD revealed peaks hexagonal hydroxyapatite all samples. morphology annealed at 500 • C (ZnHAp-500) 700 (ZnHAp-700), which evidenced that no fissures or cracks formed surface coatings. biocompatibility assays indicated did not present any toxicity towards HeLa cells. Furthermore, study regarding cytotoxicity against microorganisms emphasized exhibited an inhibitory effect S. aureus bacterial cells also C. albicans fungal
mdpi.com
archives-ouvertes.fr
sci-hub.se 参考文章(54)
K. K. Johal, G. Mendoza-Suárez, J. I. Escalante-García, R. G. Hill, I. M. Brook, In vivo response of strontium and zinc-based ionomeric cement implants in bone. Journal of Materials Science: Materials in Medicine. ,vol. 13, pp. 375- 379 ,(2002) , 10.1023/A:1014336517741
Yong Huang, Xuejiao Zhang, Haixia Qiao, Min Hao, Honglei Zhang, Zhiwei Xu, Xiaoyun Zhang, Xiaofeng Pang, He Lin, Corrosion resistance and cytocompatibility studies of zinc-doped fluorohydroxyapatite nanocomposite coatings on titanium implant Ceramics International. ,vol. 42, pp. 1903- 1915 ,(2016) , 10.1016/J.CERAMINT.2015.09.160
M. Jamesh, Satendra Kumar, T. S. N. Sankara Narayanan, Electrodeposition of hydroxyapatite coating on magnesium for biomedical applications Journal of Coatings Technology and Research. ,vol. 9, pp. 495- 502 ,(2012) , 10.1007/S11998-011-9382-6
Jingying Zhang, Biocompatibility and Anti-Bacterial Activity of Zn-Containing HA/TiO2 Hybrid Coatings on Ti Substrate Journal of Hard Tissue Biology. ,vol. 22, pp. 311- 318 ,(2013) , 10.2485/JHTB.22.311
Mikael Motelica-Heino, Olivier F.X. Donard, Comparison of UV and IR laser ablation ICP-MS on silicate reference materials and implementation of normalisation factors for quantitative measurements Geostandards and Geoanalytical Research. ,vol. 25, pp. 345- 359 ,(2001) , 10.1111/J.1751-908X.2001.TB00611.X
E. S. Thian, T. Konishi, Y. Kawanobe, P. N. Lim, C. Choong, B. Ho, M. Aizawa, Zinc-substituted hydroxyapatite: a biomaterial with enhanced bioactivity and antibacterial properties Journal of Materials Science: Materials in Medicine. ,vol. 24, pp. 437- 445 ,(2013) , 10.1007/S10856-012-4817-X
Besim Ben-Nissan, Andy H Choi, Sol-gel production of bioactive nanocoatings for medical applications. Part 1: an introduction Nanomedicine: Nanotechnology, Biology and Medicine. ,vol. 1, pp. 311- 319 ,(2006) , 10.2217/17435889.1.3.311
H. Hornberger, S. Virtanen, A.R. Boccaccini, Biomedical coatings on magnesium alloys - a review. Acta Biomaterialia. ,vol. 8, pp. 2442- 2455 ,(2012) , 10.1016/J.ACTBIO.2012.04.012
J Schierholz, Efficacy of silver-coated medical devices Journal of Hospital Infection. ,vol. 40, pp. 257- 262 ,(1998) , 10.1016/S0195-6701(98)90301-2
Kashmira P. Tank, Kiran S. Chudasama, Vrinda S. Thaker, Mihir J. Joshi, Pure and zinc doped nano-hydroxyapatite: Synthesis, characterization, antimicrobial and hemolytic studies Journal of Crystal Growth. ,vol. 401, pp. 474- 479 ,(2014) , 10.1016/J.JCRYSGRO.2014.01.062