Preparation method of rare earth yttrium air purifying agent

Abstract

The invention discloses a preparation method of a rare earth yttrium air purifying agent. The preparation method of the rare earth yttrium air purifying agent comprises the following steps: preparinga chlorine dioxide solution, putting the chlorine dioxide solution into a PE plastic bottle, putting an activating agent, a controlled release agent and gel into a glassware, stirring uniformly, pouring the uniformly stirred reagent into the chlorine dioxide solution in the PE plastic bottle after stirring for 5 to 8 minutes and when the color of the reagent is uniform, automatically diffusing thereagent in the solution to mix without stirring to be gel-like, covering the bottle cover, reserving an air-permeable small hole, putting at the cool and ventilation place indoors and standing; afterstanding the gel-like reagent for 1 to 2 days to be soft solid, taking out the solid, putting into a high-pressure micropulverizer, and grinding into powder with the grain size being 5 to 20 nanometers; adding activated carbon powder and photocatalyst powder into the prepared powder, jointly pouring into a three-dimensional mixing machine and mixing uniformly; and adding yttrium oxide, Pt powderand Rh salt into the uniformly mixed powder, adding water to stir until a viscous object occurs and packaging by a vacuum sealing mode.

Description

technical field [0001] The invention relates to an air purifier, in particular to a preparation method of a rare earth yttrium air purifier. Background technique [0002] Air purifiers refer to products that use the adsorption and decomposition principles of natural substances and are processed by modern science and technology to eliminate harmful gases in the air and remove various odors. There are many air purifiers on the market now. , mixed fish and dragons. Generally speaking, there are the following types: adsorption-type air purification, such as activated carbon, bamboo charcoal; cover-type deodorization products, such as condensate fragrance boxes, air fresheners; decomposition-type deodorization products, such as love earth decomposition air purifier, Fukang people's decomposing air purifier, with the increasing number of cars in cities, the pollution caused by the exhaust gas emitted by cars is becoming more and more serious. Therefore, it has become an urgent t...

AI Technical Summary

Problems solved by technology

Therefore, it has become an urgent task to limit and control automobile exhaust pollution as a mobile pollution source. Existing air purifiers do not have any purification effect on harmful gases in some automobile exhaust, so the industry is in urgent need of an air purifier that can quickly Good purification of car exhaust and other harmful gases

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