23 Jul Graphene-containing medical engineering material
Abstract
The invention discloses a graphene-containing medical engineering material. The preparation method of the graphene-containing medical engineering material comprises the following steps: 1, taking materials, namely taking phosphate ore, dolomite, silica, graphene, calcium carbonate, a crusher, a ball mill, a cyclone furnace, a drying machine and a high temperature furnace; and 2, preparing primarycalcium phosphate, namely, weighing the phosphate ore, dolomite and silica according to a certain ratio, crushing by a crusher, and milling into fine powder of 80 meshes or more by the ball mill, thereby obtaining the primary calcium phosphate. According to the graphene-containing medical engineering material, the graphene is added in the process of preparing hydroxyapatite, so that the prepared hydroxyapatite material has the graphene component, the hydroxyapatite with excellent performance can be prepared, and better materials can be provided for tissue engineering scaffolds, so that an excellent breeding environment is provided for seed cells, and the tissue engineering material can be well applied to the interior of the human body.
Year: 2018
Country: CN
Doc No: 108939147