INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE
The goal of this study was to find suitable precipitation conditions (Ca/P ratio, pH and precipitation rate) for the synthesis of hydroxyapatite (HAP; Ca10 (PO₂)₆(OH)₂) and to determine the effect of precipitation conditions on the product properties. Hydroxyapatite was synthesized by precipitation....
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| Format: | Article |
| Language: | English |
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University of Chemistry and Technology, Prague
2018-07-01
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| Series: | Ceramics-Silikáty |
| Subjects: | |
| Online Access: |
http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1217
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| _version_ | 1818389200798482432 |
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| author | Lenka Simkova Nataliia Gorodylova Dohnalova Zaneta Sulcova Petra |
| author_facet | Lenka Simkova Nataliia Gorodylova Dohnalova Zaneta Sulcova Petra |
| author_sort | Lenka Simkova |
| collection | DOAJ |
| description | The goal of this study was to find suitable precipitation conditions (Ca/P ratio, pH and precipitation rate) for the synthesis of hydroxyapatite (HAP; Ca10 (PO₂)₆(OH)₂) and to determine the effect of precipitation conditions on the product properties. Hydroxyapatite was synthesized by precipitation. Three ratios of Ca/P (1; 1.67; 3) were selected for the synthesis, then two pH values (7 and 12) and two precipitation rates of ammonium dihydrogen phosphate (0.5 and 5 ml/min). The prepared powders were evaluated from the standpoint of particle size distribution, crystal size and morphology by optical and scanning electron microscope, and phase composition by X-ray diffraction analysis. |
| first_indexed | 2024-12-14T04:37:58Z |
| format | Article |
| id | doaj.art-d2521eaba4b94b1283b0386bd76af8bf |
| institution | Directory Open Access Journal |
| issn | 0862-5468 1804-5847 |
| language | English |
| last_indexed | 2024-12-14T04:37:58Z |
| publishDate | 2018-07-01 |
| publisher | University of Chemistry and Technology, Prague |
| record_format | Article |
| series | Ceramics-Silikáty |
| spelling | doaj.art-d2521eaba4b94b1283b0386bd76af8bf2022-12-21T23:16:53ZengUniversity of Chemistry and Technology, PragueCeramics-Silikáty0862-54681804-58472018-07-0162325326010.13168/cs.2018.001910.13168/cs.2018.0019.20180827075623INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITELenka Simkova0Nataliia Gorodylova1Dohnalova Zaneta2Sulcova Petra3 Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, Doubravice 41, 532 10 Pardubice, Czech Republic Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, Doubravice 41, 532 10 Pardubice, Czech Republic Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, Doubravice 41, 532 10 Pardubice, Czech Republic Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, Doubravice 41, 532 10 Pardubice, Czech Republic The goal of this study was to find suitable precipitation conditions (Ca/P ratio, pH and precipitation rate) for the synthesis of hydroxyapatite (HAP; Ca10 (PO₂)₆(OH)₂) and to determine the effect of precipitation conditions on the product properties. Hydroxyapatite was synthesized by precipitation. Three ratios of Ca/P (1; 1.67; 3) were selected for the synthesis, then two pH values (7 and 12) and two precipitation rates of ammonium dihydrogen phosphate (0.5 and 5 ml/min). The prepared powders were evaluated from the standpoint of particle size distribution, crystal size and morphology by optical and scanning electron microscope, and phase composition by X-ray diffraction analysis. http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1217 Hydroxyapatite Precipitation Calcium/phosphate ratio XRD SEM |
| spellingShingle | Lenka Simkova Nataliia Gorodylova Dohnalova Zaneta Sulcova Petra INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE Ceramics-Silikáty Hydroxyapatite Precipitation Calcium/phosphate ratio XRD SEM |
| title | INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE |
| title_full | INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE |
| title_fullStr | INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE |
| title_full_unstemmed | INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE |
| title_short | INFLUENCE OF PRECIPITATION CONDITIONS ON THE SYNTHESIS OF HYDROXYAPATITE |
| title_sort | influence of precipitation conditions on the synthesis of hydroxyapatite |
| topic | Hydroxyapatite Precipitation Calcium/phosphate ratio XRD SEM |
| url |
http://www.ceramics-silikaty.cz/index.php?page=cs_detail_doi&id=1217
|
| work_keys_str_mv | AT lenkasimkova influenceofprecipitationconditionsonthesynthesisofhydroxyapatite AT nataliiagorodylova influenceofprecipitationconditionsonthesynthesisofhydroxyapatite AT dohnalovazaneta influenceofprecipitationconditionsonthesynthesisofhydroxyapatite AT sulcovapetra influenceofprecipitationconditionsonthesynthesisofhydroxyapatite |