| abstract |
The invention discloses a bionic nanometer deodorant, a preparation method and an application. The prepared biomimetic nanometer deodorant mainly includes biomimetic templated TiO 2 , MnO 2 , grape seed extract and ethanol. The template-prepared TiO2 has smaller size, more pores, and narrower pore size due to the steric confinement effect, so it has better photocatalytic activity. The extremely strong catalytic activity of MnO 2 works together with TiO 2 to show more excellent adsorption performance. Grape seed extract is rich in flavonoids and polyphenols, which can react with odor gas molecules such as sulfide to capture sulfur, so it has a good deodorization effect. The bionic nanometer deodorant prepared by the invention has good deodorization effect, long retention time, environmental protection and safety, and has certain market promotion value. |