Synthesis and mechanical behaviour of chlorapatite and chlorapatite/β-TCP composites
Chlorine substituted hydroxyapatite (HAP) and biphasic mixtures (HAP + β-TCP) were prepared through an aqueous precipitation method. Characterization studies using XRD, thermograms, elemental analysis and FT-IR spectra have confirmed the incorporation of added chlorine into the apatite structure for...
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| Veröffentlicht in: | Journal of the European Ceramic Society 2007, Vol.27 (5), p.2287-2294 |
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| container_title | Journal of the European Ceramic Society |
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| creator | Kannan, S. Rebelo, A. Lemos, A.F. Barba, A. Ferreira, J.M.F. |
| description | Chlorine substituted hydroxyapatite (HAP) and biphasic mixtures (HAP
+
β-TCP) were prepared through an aqueous precipitation method. Characterization studies using XRD, thermograms, elemental analysis and FT-IR spectra have confirmed the incorporation of added chlorine into the apatite structure forming a solid solution. Substitution of chlorine in the calcium deficient apatites tends to form biphasic mixtures of HAP and β-TCP and the proportions in the formed mixtures were dependent on the deficiency of calcium in the precursors used. The thermal stability of the chlorine substituted apatites was evident up to 1200
°C from the present results. The cell parameters for chlorine substituted apatite powders tend to follow significant expansion with respect to those of stoichiometric HAP, being always smaller than those of the stoichiometric chlorapatite sample. The mechanical properties of the solid solution of chlorapatites have shown promising features when compared to the pure stoichiometric chlorapatite sample. |
| doi_str_mv | 10.1016/j.jeurceramsoc.2006.07.004 |
| format | Article |
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+
β-TCP) were prepared through an aqueous precipitation method. Characterization studies using XRD, thermograms, elemental analysis and FT-IR spectra have confirmed the incorporation of added chlorine into the apatite structure forming a solid solution. Substitution of chlorine in the calcium deficient apatites tends to form biphasic mixtures of HAP and β-TCP and the proportions in the formed mixtures were dependent on the deficiency of calcium in the precursors used. The thermal stability of the chlorine substituted apatites was evident up to 1200
°C from the present results. The cell parameters for chlorine substituted apatite powders tend to follow significant expansion with respect to those of stoichiometric HAP, being always smaller than those of the stoichiometric chlorapatite sample. The mechanical properties of the solid solution of chlorapatites have shown promising features when compared to the pure stoichiometric chlorapatite sample.</description><identifier>ISSN: 0955-2219</identifier><identifier>EISSN: 1873-619X</identifier><identifier>DOI: 10.1016/j.jeurceramsoc.2006.07.004</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Apatite ; Applied sciences ; Biological and medical sciences ; Building materials. Ceramics. Glasses ; Ceramic industries ; Cermets, ceramic and refractory composites ; Chemical industry and chemicals ; Chlorapatite ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Materials science ; Mechanical properties ; Medical sciences ; Miscellaneous ; Other materials ; Physics ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Specific materials ; Technical ceramics ; Technology. Biomaterials. Equipments. Material. Instrumentation</subject><ispartof>Journal of the European Ceramic Society, 2007, Vol.27 (5), p.2287-2294</ispartof><rights>2006 Elsevier Ltd</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c385t-b772d0ddc10a6207fa38ad1e02f21b71a71252ccd84411f6326fd060c08b53953</citedby><cites>FETCH-LOGICAL-c385t-b772d0ddc10a6207fa38ad1e02f21b71a71252ccd84411f6326fd060c08b53953</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0955221906004821$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27900,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18487682$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kannan, S.</creatorcontrib><creatorcontrib>Rebelo, A.</creatorcontrib><creatorcontrib>Lemos, A.F.</creatorcontrib><creatorcontrib>Barba, A.</creatorcontrib><creatorcontrib>Ferreira, J.M.F.</creatorcontrib><title>Synthesis and mechanical behaviour of chlorapatite and chlorapatite/β-TCP composites</title><title>Journal of the European Ceramic Society</title><description>Chlorine substituted hydroxyapatite (HAP) and biphasic mixtures (HAP
+
β-TCP) were prepared through an aqueous precipitation method. Characterization studies using XRD, thermograms, elemental analysis and FT-IR spectra have confirmed the incorporation of added chlorine into the apatite structure forming a solid solution. Substitution of chlorine in the calcium deficient apatites tends to form biphasic mixtures of HAP and β-TCP and the proportions in the formed mixtures were dependent on the deficiency of calcium in the precursors used. The thermal stability of the chlorine substituted apatites was evident up to 1200
°C from the present results. The cell parameters for chlorine substituted apatite powders tend to follow significant expansion with respect to those of stoichiometric HAP, being always smaller than those of the stoichiometric chlorapatite sample. The mechanical properties of the solid solution of chlorapatites have shown promising features when compared to the pure stoichiometric chlorapatite sample.</description><subject>Apatite</subject><subject>Applied sciences</subject><subject>Biological and medical sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Ceramic industries</subject><subject>Cermets, ceramic and refractory composites</subject><subject>Chemical industry and chemicals</subject><subject>Chlorapatite</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Mechanical properties</subject><subject>Medical sciences</subject><subject>Miscellaneous</subject><subject>Other materials</subject><subject>Physics</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Specific materials</subject><subject>Technical ceramics</subject><subject>Technology. Biomaterials. Equipments. Material. 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Ceramics. Glasses</topic><topic>Ceramic industries</topic><topic>Cermets, ceramic and refractory composites</topic><topic>Chemical industry and chemicals</topic><topic>Chlorapatite</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Mechanical properties</topic><topic>Medical sciences</topic><topic>Miscellaneous</topic><topic>Other materials</topic><topic>Physics</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Specific materials</topic><topic>Technical ceramics</topic><topic>Technology. Biomaterials. Equipments. Material. Instrumentation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kannan, S.</creatorcontrib><creatorcontrib>Rebelo, A.</creatorcontrib><creatorcontrib>Lemos, A.F.</creatorcontrib><creatorcontrib>Barba, A.</creatorcontrib><creatorcontrib>Ferreira, J.M.F.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the European Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kannan, S.</au><au>Rebelo, A.</au><au>Lemos, A.F.</au><au>Barba, A.</au><au>Ferreira, J.M.F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and mechanical behaviour of chlorapatite and chlorapatite/β-TCP composites</atitle><jtitle>Journal of the European Ceramic Society</jtitle><date>2007</date><risdate>2007</risdate><volume>27</volume><issue>5</issue><spage>2287</spage><epage>2294</epage><pages>2287-2294</pages><issn>0955-2219</issn><eissn>1873-619X</eissn><abstract>Chlorine substituted hydroxyapatite (HAP) and biphasic mixtures (HAP
+
β-TCP) were prepared through an aqueous precipitation method. Characterization studies using XRD, thermograms, elemental analysis and FT-IR spectra have confirmed the incorporation of added chlorine into the apatite structure forming a solid solution. Substitution of chlorine in the calcium deficient apatites tends to form biphasic mixtures of HAP and β-TCP and the proportions in the formed mixtures were dependent on the deficiency of calcium in the precursors used. The thermal stability of the chlorine substituted apatites was evident up to 1200
°C from the present results. The cell parameters for chlorine substituted apatite powders tend to follow significant expansion with respect to those of stoichiometric HAP, being always smaller than those of the stoichiometric chlorapatite sample. The mechanical properties of the solid solution of chlorapatites have shown promising features when compared to the pure stoichiometric chlorapatite sample.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.jeurceramsoc.2006.07.004</doi><tpages>8</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Apatite Applied sciences Biological and medical sciences Building materials. Ceramics. Glasses Ceramic industries Cermets, ceramic and refractory composites Chemical industry and chemicals Chlorapatite Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Mechanical properties Medical sciences Miscellaneous Other materials Physics Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Specific materials Technical ceramics Technology. Biomaterials. Equipments. Material. Instrumentation |
| title | Synthesis and mechanical behaviour of chlorapatite and chlorapatite/β-TCP composites |
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