Boron sol and preparation method thereof
A boron sol and sol technology, applied in the field of stable nano boron sol and preparation, can solve problems such as reported and no nano boron sol technology, and achieve the effects of good dispersion effect, easy large-scale production, and simple and convenient preparation process
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[0019]Example 2: Weigh 90 grams of deionized water and 10 grams of boron powder, stir and mix well, add them to a zirconia ball mill tank, and add 500 grams of zirconia balls with a diameter of 8 mm, ball mill for 3 hours, and boron solution after ball milling Disperse with an ultrasonic disperser for 2 hours, and finally centrifuge at 8000 rpm for 10 minutes, take the supernatant and prepare a uniform and stable dispersion of nano boron (boron sol).
Example Embodiment
[0020]Example 3: Weigh 70 grams of deionized water and 30 grams of boron powder, stir and mix well, add them to a zirconia ball mill tank, and add 500 grams of zirconia balls with a diameter of 8 mm, ball mill for 4 hours, and boron solution after ball milling Disperse with an ultrasonic disperser for 4 hours, and finally centrifuge for 15,000 rpm for 10 minutes, take the supernatant and prepare a uniform and stable dispersion of nano boron (boron sol).
Example Embodiment
[0021]Example 4: Weigh 80 grams of deionized water and 20 grams of boron powder, stir and mix well, add to the zirconia ball milling tank, and add 500 grams of zirconia balls with a diameter of 8 mm, ball mill for 4 hours, and boron solution after ball milling Disperse with an ultrasonic disperser for 4 hours, and finally centrifuge at 20,000 rpm for 10 minutes, then take the supernatant and prepare a uniform and stable dispersion of nano boron (boron sol).
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