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Ceramics based on calcium hydroxyapatite synthesized from calcium acetate, calcium hydroxide, and potassium hydrophosphate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Safronova, Tatiana Korneichuk, S. A. Putlyaev, V. I. Krut’ko, V. K. |
| Copyright Year | 2012 |
| Abstract | Calcium hydroxyapatite (HAP) powder was synthesized from a water solution of potassium hydrophosphate and a suspension of calcium hydroxide in a water solution containing calcium and potassium ions, hydroxide ions, and acetate ions. The Ca(OH)2 amount in the calcium containing component was 50, 75, and 100%. The HAP powder synthesized was used to produce ceramic. After kilning at 700°C the density of the ceramic obtained from the HAP powder containing a by-product of the reaction was 2.9 – 2.6 g/cm3 and bending strength 35 – 45 MPa with grain size 200 nm. The phase composition was represented by HAP and calciumpotassium double orthophosphate. After kilning at 1200°C the density of the HAP-based ceramic made from powder with no by-product of the reaction was 2.2 – 2.3 g/cm3 and the bending strength was 45 – 55 MPa with grain size 500 – 1000 nm. |
| Starting Page | 30 |
| Ending Page | 36 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s10717-012-9409-1 |
| Alternate Webpage(s) | https://istina.msu.ru/download/440749/1gbROH:7G4fOKFLRKaexnt6prNhe6DRmDY/ |
| Alternate Webpage(s) | https://doi.org/10.1007/s10717-012-9409-1 |
| Volume Number | 69 |
| Journal | Glass and Ceramics |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
