Preparation method of floating photocatalyst as well as obtained product and application thereof
The invention discloses a preparation method of a floating photocatalyst, which comprises the following steps: after a waste mask is disinfected and dried, a nose bridge strip and ear ropes are taken down, and the remaining face body of the waste mask is placed in an ethanol solution to be soaked an...
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Format: | Patent |
Sprache: | chi ; eng |
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