Argentine-loaded hydroxylapatite and preparation method thereof
A technology of silver-loaded hydroxyapatite and hydroxyapatite, which is applied in botany equipment and methods, chemicals for biological control, biocides, etc., can solve the problems of low binding fastness of cotton fibers, and achieve improvement Combination fastness, good compatibility and wide antibacterial spectrum
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[0018] Example 1
[0019] A silver-loaded hydroxyapatite, in which silver is loaded on the hydroxyapatite.
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[0020] Example 2
[0021] A preparation method of silver-loaded hydroxyapatite, which consists of the following steps: according to the mass ratio of 1:30, AgNO with a mass concentration of 8% 3 The aqueous solution is mixed with hydroxyapatite, kept away from light, stirred at 25°C for 25 hours, ion-exchanged, filtered, dried, and calcined at 800°C for 6 hours to produce a silver-loaded hydroxyapatite.
[0022] Hydroxyapatite was prepared from Example 5.
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[0023] Example 3
[0024] A preparation method of silver-loaded hydroxyapatite, comprising the following steps: according to the mass ratio of 1:10, the mass concentration is 25% of AgNO 3 The aqueous solution is mixed with hydroxyapatite, stirred at 20°C for 20h in the dark, ion exchanged, filtered, dried, and calcined at 1000°C for 3h to produce a silver-loaded hydroxyapatite.
[0025] Hydroxyapatite was prepared from Example 5.
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