Bagasse/calcium phosphate composite material as well as preparation method and application thereof
A composite material and bagasse technology, which is applied in the field of bagasse/calcium phosphate composite material and its preparation, can solve the problem of hindering the effect of calcium phosphate solid particles on interdental cleaning, reducing the anti-sensitivity performance of calcium phosphate abrasives, and hindering calcium phosphate. Inorganic solid particles and other problems, to achieve excellent biocompatibility, improve cleaning performance, safe and antibacterial effects
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Embodiment 1
[0032] The preparation method of bagasse / calcium phosphate composite material provided by the present embodiment is as follows:
[0033] Weigh 10 g of bagasse powder and soak it in 40 ml of calcium chloride aqueous solution with a concentration of 1 mol / L for 2 h, add 4 g of phosphoric acid, stir for 20 min, and then centrifuge at 1000 r / min for 4 min. Dry in a drying box for 2 hours, grind, and pass through a 40-mesh sieve to obtain bagasse / calcium phosphate composite material.
Embodiment 2
[0035] The preparation method of bagasse / calcium phosphate composite material provided by the present embodiment is as follows:
[0036] Weigh 10 g of bagasse powder and soak it in 30 ml of calcium hydroxide suspension with a concentration of 1 mol / L for 2 h, add 48 g of trisodium phosphate, stir for 1 h, and then centrifuge at 1000 r / min for 5 min. Dry in a drying oven at ℃ for 2 hours, grind, and pass through a 40-mesh sieve to obtain a bagasse / calcium phosphate composite material.
Embodiment 3
[0038] The preparation method of bagasse / calcium phosphate composite material provided by the present embodiment is as follows:
[0039]Weigh 50 g of bagasse powder and soak it in 500 ml of calcium gluconate aqueous solution with a concentration of 2 mol / L for 1 h, add 12 g of sodium dihydrogen phosphate, stir for 1 h, and then centrifuge at 1000 r / min for 5 min. Dry in a drying oven at ℃ for 2 hours, grind, and pass through an 80-mesh sieve to obtain a bagasse / calcium phosphate composite material.
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