Mechanical and thermal properties and morphological studies of 10 MeV electron beam irradiated LDPE/hydroxyapatite nano-composite
作者： Z. Soltani , F. Ziaie , M. Ghaffari , H. Afarideh , M. Ehsani
DOI: 10.1016/J.RADPHYSCHEM.2012.10.012
关键词:
摘要: Abstract In this work the nano-composite samples were prepared using LDPE filled with different weight percentages of hydroxyapatite powder which was synthesized via hydrolysis method. The subjected to irradiation under 10 MeV electron beam in 75–250 kGy doses. Mechanical and thermal properties as well morphology investigated compared. hot-set swelling tests confirmed radiation crosslinking induced polymer matrix especially between reinforcement phase. result indicates that mechanical parameters are strongly dependent on content comparison radiation.
harvard.edu
sci-hub.se 参考文章(16)
M. Wang, D. Porter, W. Bonfield, Processing, characterisation, and evaluation of hydroxyapatite reinforced polyethylene composites British Ceramic Transactions. ,vol. 93, pp. 91- 95 ,(1994)
J. Suwanprateeb, K. E. Tanner, S. Turner, W. Bonfield, Influence of sterilization by gamma irradiation and of thermal annealing on creep of hydroxyapatite-reinforced polyethylene composites. Journal of Biomedical Materials Research. ,vol. 39, pp. 16- 22 ,(1998) , 10.1002/(SICI)1097-4636(199801)39:1<16::AID-JBM3>3.0.CO;2-L
Wei-Jen Shih, Yung-Feng Chen, Moo-Chin Wang, Min-Hsiung Hon, Crystal growth and morphology of the nano-sized hydroxyapatite powders synthesized from CaHPO4·2H2O and CaCO3 by hydrolysis method Journal of Crystal Growth. ,vol. 270, pp. 211- 218 ,(2004) , 10.1016/J.JCRYSGRO.2004.06.023
S.L. Evans, P.J. Gregson, Composite technology in load-bearing orthopaedic implants Biomaterials. ,vol. 19, pp. 1329- 1342 ,(1998) , 10.1016/S0142-9612(97)00217-2
H.A. Khonakdar, S.H. Jafari, U. Wagenknecht, D. Jehnichen, Effect of electron-irradiation on cross-link density and crystalline structure of low- and high-density polyethylene Radiation Physics and Chemistry. ,vol. 75, pp. 78- 86 ,(2006) , 10.1016/J.RADPHYSCHEM.2005.05.014
E. Smolko, G. Romero, Studies on crosslinked hydroxyapatite-polyethylene composite as a bone-analogue material Radiation Physics and Chemistry. ,vol. 76, pp. 1414- 1418 ,(2007) , 10.1016/J.RADPHYSCHEM.2007.02.043
M.R. Cleland, L.A. Parks, S. Cheng, Applications for radiation processing of materials Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms. ,vol. 208, pp. 66- 73 ,(2003) , 10.1016/S0168-583X(03)00655-4
S Ramakrishna, J Mayer, E Wintermantel, Kam W Leong, Biomedical applications of polymer-composite materials: a review Composites Science and Technology. ,vol. 61, pp. 1189- 1224 ,(2001) , 10.1016/S0266-3538(00)00241-4
R. Joseph, W.J. McGregor, M.T. Martyn, K.E. Tanner, P.D. Coates, Effect of hydroxyapatite morphology/surface area on the rheology and processability of hydroxyapatite filled polyethylene composites. Biomaterials. ,vol. 23, pp. 4295- 4302 ,(2002) , 10.1016/S0142-9612(02)00192-8
M Wang, R Joseph, W Bonfield, Hydroxyapatite-polyethylene composites for bone substitution: effects of ceramic particle size and morphology Biomaterials. ,vol. 19, pp. 2357- 2366 ,(1998) , 10.1016/S0142-9612(98)00154-9