ethula:
Iyaziwa ngokuqamba okusha okuqhubekayo nokuzibophezela ekuletheni imikhiqizo esezingeni eliphezulu kumakhasimende ayo, i-Ebosbio yenze impumelelo emangalisayo emkhakheni wamaminerali kanye ne-calcium apatite. IHydroxyapatite (HAP) idonse ukunaka okusabalele ngenxa yezakhiwo zayo ezinhle kakhulu kanye nezinhlelo zokusebenza ezahlukahlukene. Kule bhulogi, sizongena ngokujulile emhlabeni we-hydroxyapatite, sihlole izithako zayo, amakhono, kanye namathuba angapheli eliwanikezayo ezimbonini ezihlukahlukene.
Isigaba 1: Ukwembula ukwakheka kwe-hydroxyapatite
I-Hydroxyapatite, eyaziwa nangokuthi i-calcium phosphate eyisisekelo, i-mineralization yemvelo ye-calcium apatite. IHydroxyapatite, enefomula yamakhemikhali (Ca5(PO4)3(OH)), idlala indima ebalulekile ekusekeleni ukwakheka namandla amathambo namazinyo. Ukwakheka kwayo, okuhlanganisa i-hydroxyl ne-apatite, kunikeza isisekelo sezakhiwo zayo ezihlukile. Ukwengeza, ukufakwa kwe-fluorine, i-chlorine, noma i-carbonate ion kuthuthukisa ngokwengeziwe ukuguquguquka kwazo, kukhiqize ama-apatite asekelwe ku-fluorine ne-chlorine.
Isigaba 2: Ukuguquguquka okumangalisayo kwe-hydroxyapatite
IHydroxyapatite iguqule izimboni ezahlukahlukene, okubandakanya ezokunakekelwa kwempilo, i-biomaterials kanye nezicelo zemvelo. Ekunakekelweni kwezempilo, i-hydroxyapatite isetshenziswa kakhulu ekufakweni kwamazinyo ngoba ilingisa ukwakheka kwemvelo kwamazinyo, iqinisekisa ukulingana okuphephile nokuphila isikhathi eside. Ukwengeza, i-biocompatibility yayo kanye ne-osteoconductivity iyenza ilungele ukuxhunyelelwa kwamathambo nokuvuselelwa kwezicubu. Le mineral engakholeki ingadlala indima ezinhlelweni zokulethwa kwezidakamizwa, ikhuthaze ukukhishwa okulawulwayo nokuhlosiwe kwezidakamizwa.
Ingxenye 3: I-Hydroxyapatite: isishintshi segeyimu ezinhlelweni zokusebenza zezimboni
Ngaphezu kokubusa kwayo ekunakekelweni kwezempilo, i-hydroxyapatite nayo yenze inqubekelaphambili ebalulekile ekusetshenzisweni kwezimboni. Izakhiwo zayo ze-adsorption ziyenza iphumelele kakhulu ezinqubweni zokwelashwa kwamanzi, isusa izinsimbi ezisindayo nokunye ukungcola emanzini angcolile. Ngaphezu kwalokho, i-hydroxyapatite isebenza njenge-catalyst ebalulekile ekuphenduleni kwamakhemikhali, isiza ukuthuthukisa izinqubo ezihlukahlukene zezimboni.
Isigaba 4: Ukuzibophezela kuka-Ebosbio ekusungulweni kwemikhiqizo emisha nekhwalithi ephezulu
Eyaziwa ngokuzibophezela kwayo ekwenzeni izinto ezintsha, i-Ebosbio ibona amandla amakhulu e-hydroxyapatite. Njengoba imakethe iqhubeka nokukhula, i-Ebosbio isahamba phambili ngokugcina umoya wokuqamba izinto ezintsha, ngokuqhubekayo ithuthukisa imikhiqizo yayo futhi inikeze inani elihle kakhulu kumakhasimende ayo. I-Ebosbio inohlu olubanzi lwemikhiqizo esekwe ku-hydroxyapatite eqinisekisa ikhwalithi ephezulu nokuthembeka ukuhlangabezana nezidingo ezahlukahlukene zabathengi.
Ekuphetheni:
Ezweni elihlala livela lesayensi nobuchwepheshe, i-hydroxyapatite isiphenduke isiguquli somdlalo ezimbonini eziningi. Ukuzinikela kwe-Ebosbio emisha kanye nemikhiqizo yekhwalithi ephezulu kuvula indlela yokuhlanganiswa okuphumelelayo kwe-hydroxyapatite ezinhlelweni ezihlukahlukene. Njengoba isidingo salokhu kumbiwa kwezinguquko siqhubeka nokukhula, i-Ebosbio isahamba phambili, iletha izixazululo eziphakeme nezimboni ezishintshayo. Njengoba i-hydroxyapatite ithuthuka ekunakekelweni kwezempilo, i-biomaterials kanye nemvelo, amandla ayo okuthuthuka okuqhubekayo awanamkhawulo.
Isikhathi sokuthumela: Oct-24-2023