Effect of Poly(Vinyl Alcohol) addition on the properties of hydrothermal derived calcium phosphate cement for bone filling materials
The effect of addition of poly(vinyl alcohol) on hydrothermal derived calcium phosphate cement has been studied. The precursors used to prepare the cement were calcium oxide (CaO) and ammonium dihydrogen phosphate (NH4H2PO4); the reaction was conducted in water at 80-100°C. To improve properties...
| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English English |
| Published: |
IOP Publishing
2017
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/59796/ http://irep.iium.edu.my/59796/ http://irep.iium.edu.my/59796/ http://irep.iium.edu.my/59796/1/2017_IOP_Conf.Proc.%20Razali.pdf http://irep.iium.edu.my/59796/7/Effect%20of%20Poly%28Vinyl%20Alcohol%29%20Addition%20on%20the%20Properties%20of%20Hydrothermal%20Derived%20Calcium%20Phosphate%20Cement%20for%20Bone%20Filling%20Materials.pdf http://irep.iium.edu.my/59796/12/59796%20Effect%20of%20Poly%20WOS.pdf |
| Summary: | The effect of addition of poly(vinyl alcohol) on hydrothermal derived calcium
phosphate cement has been studied. The precursors used to prepare the cement were calcium
oxide (CaO) and ammonium dihydrogen phosphate (NH4H2PO4); the reaction was conducted
in water at 80-100°C. To improve properties of CPC, poly(vinyl alcohol) (PVA) of 1wt% and
2wt% was added to the liquid phase of CPC and the results were compared to CPC without
PVA addition. The addition of PVA was proved to bring remarkable effects on cohesion,
setting time and mechanical strength of CPC which make it suitable physically for injectable
bone filler applications. |
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