Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Calcium phosphate bioactive ceramic and preparation method thereof
The invention discloses a calcium phosphate bioactive ceramic and a preparation method thereof, and relates to the field of biomaterials. The calcium phosphate bioactive ceramic is prepared from the following ingredients in parts by weight: 50-75 parts of tetracalcium phosphate, 3-9 parts of titanium oxide, 3-8 parts of aluminum silicate fiber, 2-5 parts of zinc oxide, 10-22 parts of tertiary calcium phosphate and 6-10 parts of calcium oxide. The preparation method comprises the following steps: (1) weighing; (2) ball milling; (3) cold press molding; (4) high-temperature calcining; (5) cooling. The calcium phosphate bioactive ceramic has certain mechanical stability and better biocompatibility; meanwhile, the calcium phosphate bioactive ceramic can slowly dissolve and release the bone nutrition elements of calcium and phosphorus, promotes bone growth, and is an ideal bone renovating biomaterial.
Calcium phosphate bioactive ceramic and preparation method thereof
The invention discloses a calcium phosphate bioactive ceramic and a preparation method thereof, and relates to the field of biomaterials. The calcium phosphate bioactive ceramic is prepared from the following ingredients in parts by weight: 50-75 parts of tetracalcium phosphate, 3-9 parts of titanium oxide, 3-8 parts of aluminum silicate fiber, 2-5 parts of zinc oxide, 10-22 parts of tertiary calcium phosphate and 6-10 parts of calcium oxide. The preparation method comprises the following steps: (1) weighing; (2) ball milling; (3) cold press molding; (4) high-temperature calcining; (5) cooling. The calcium phosphate bioactive ceramic has certain mechanical stability and better biocompatibility; meanwhile, the calcium phosphate bioactive ceramic can slowly dissolve and release the bone nutrition elements of calcium and phosphorus, promotes bone growth, and is an ideal bone renovating biomaterial.
Calcium phosphate bioactive ceramic and preparation method thereof
QIU DONGCHENG (Autor:in) / LIU LEFENG (Autor:in) / GUO YUQIN (Autor:in)
29.07.2015
Patent
Elektronische Ressource
Englisch
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