Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials
Само за регистроване кориснике
2004
Аутори
Tang, Chak YinIgnjatović, Nenad
Uskoković, Dragan
Uskoković, Petar S.
Chan, K.C.
Lo, S.C.L.
Lee, Tai Chiu
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This study descripts processing of biphasic calcium-phosphate (BCP) and poly-L-lactide (PLLA) biocomposite implant material. The composite was obtained by mixing completely dissolved PLLA with granules of high crystalline BCP and was compacted by hot pressing using cylindrical dies at 450 K temperature and 98.1 MPa pressure, for 30 and 60 minutes. Wide-angle Xray structural (WAXS) analyses of BCP, PLLA and BCP/PLLA composite blocks were made followed by calorimetric (DSC) tests in the 320-520 K temperature range. Compression tests revealed that Young’s modulus and compressive strength of the composite increased with extended hot pressing time and were found to be within the bounds of the cortical bone values.
Кључне речи:
composite materials / biomaterials / biphasic calcium-phosphate / poly-L-lactide / implants / hot pressingИзвор:
Advances in Materials Manufacturing Science and Technology, 2004, 273-277Издавач:
- Trans Tech Publications, Ltd.
Финансирање / пројекти:
- Ministry of Science, Technology and Development of the Republic of Serbia. Grant Number: 1431
- Research Committee of The Hong Kong Polytechnic University (Project Code: G-YD67)
Напомена:
- Materials Science Forum 471-472
DOI: 10.4028/www.scientific.net/MSF.471-472.273
ISBN: 978-0878499564
ISSN: 1662-9752
WoS: 000225237800056
Scopus: 2-s2.0-17044421378
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Tang, Chak Yin AU - Ignjatović, Nenad AU - Uskoković, Dragan AU - Uskoković, Petar S. AU - Chan, K.C. AU - Lo, S.C.L. AU - Lee, Tai Chiu PY - 2004 UR - https://dais.sanu.ac.rs/123456789/14300 AB - This study descripts processing of biphasic calcium-phosphate (BCP) and poly-L-lactide (PLLA) biocomposite implant material. The composite was obtained by mixing completely dissolved PLLA with granules of high crystalline BCP and was compacted by hot pressing using cylindrical dies at 450 K temperature and 98.1 MPa pressure, for 30 and 60 minutes. Wide-angle Xray structural (WAXS) analyses of BCP, PLLA and BCP/PLLA composite blocks were made followed by calorimetric (DSC) tests in the 320-520 K temperature range. Compression tests revealed that Young’s modulus and compressive strength of the composite increased with extended hot pressing time and were found to be within the bounds of the cortical bone values. PB - Trans Tech Publications, Ltd. C3 - Advances in Materials Manufacturing Science and Technology T1 - Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials SP - 273 EP - 277 DO - 10.4028/www.scientific.net/MSF.471-472.273 UR - https://hdl.handle.net/21.15107/rcub_dais_14300 ER -
@conference{ author = "Tang, Chak Yin and Ignjatović, Nenad and Uskoković, Dragan and Uskoković, Petar S. and Chan, K.C. and Lo, S.C.L. and Lee, Tai Chiu", year = "2004", abstract = "This study descripts processing of biphasic calcium-phosphate (BCP) and poly-L-lactide (PLLA) biocomposite implant material. The composite was obtained by mixing completely dissolved PLLA with granules of high crystalline BCP and was compacted by hot pressing using cylindrical dies at 450 K temperature and 98.1 MPa pressure, for 30 and 60 minutes. Wide-angle Xray structural (WAXS) analyses of BCP, PLLA and BCP/PLLA composite blocks were made followed by calorimetric (DSC) tests in the 320-520 K temperature range. Compression tests revealed that Young’s modulus and compressive strength of the composite increased with extended hot pressing time and were found to be within the bounds of the cortical bone values.", publisher = "Trans Tech Publications, Ltd.", journal = "Advances in Materials Manufacturing Science and Technology", title = "Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials", pages = "273-277", doi = "10.4028/www.scientific.net/MSF.471-472.273", url = "https://hdl.handle.net/21.15107/rcub_dais_14300" }
Tang, C. Y., Ignjatović, N., Uskoković, D., Uskoković, P. S., Chan, K.C., Lo, S.C.L.,& Lee, T. C.. (2004). Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials. in Advances in Materials Manufacturing Science and Technology Trans Tech Publications, Ltd.., 273-277. https://doi.org/10.4028/www.scientific.net/MSF.471-472.273 https://hdl.handle.net/21.15107/rcub_dais_14300
Tang CY, Ignjatović N, Uskoković D, Uskoković PS, Chan K, Lo S, Lee TC. Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials. in Advances in Materials Manufacturing Science and Technology. 2004;:273-277. doi:10.4028/www.scientific.net/MSF.471-472.273 https://hdl.handle.net/21.15107/rcub_dais_14300 .
Tang, Chak Yin, Ignjatović, Nenad, Uskoković, Dragan, Uskoković, Petar S., Chan, K.C., Lo, S.C.L., Lee, Tai Chiu, "Processing and Mechanical Properties of Biphasic Calcium-Phosphate/Poly-L-Lactide Composite Biomaterials" in Advances in Materials Manufacturing Science and Technology (2004):273-277, https://doi.org/10.4028/www.scientific.net/MSF.471-472.273 ., https://hdl.handle.net/21.15107/rcub_dais_14300 .