Ammonia gas plant deodorant and preparation method and application thereof

Abstract

The invention provides an ammonia gas plant deodorant. Plant extracts are used as raw materials, the extracts are eucalyptus citriodora oil, a sanguisorba officinalis extract, a crape myrtle extract and a rose extract, the extracts can continuously release fresh fragrance and have the effects of killing viruses and insects, preventing radiation and refreshing the mind, and meanwhile the plant extracts are non-toxic, harmless, environmentally friendly and free of pollution. The invention discloses a preparation method of the ammonia gas plant deodorant. Cuprous oxide is dispersed in an alcoholic solution; then a titanium dioxide precursor is added to prepare Cu2O / TiO2 solid powder. The Cu2O / TiO2 solid powder serves as a photocatalyst, ammonia gas is decomposed into non-toxic products through active oxygen generated on the surface of the photocatalyst after the photocatalyst is excited by light, and compared with other methods, the photocatalyst method can effectively reduce ammonia pollution of the indoor environment and has a good killing effect on indoor bacteria and other microorganisms.

Description

technical field [0001] The invention belongs to the technical field of chemical environmental protection, and in particular relates to an ammonia plant deodorant and its preparation method and application. Background technique [0002] With the continuous development of social economy, the bearing pressure of the environment is gradually increasing. Some odors produced by production and life not only cause great pollution to the environment, but also seriously affect people's health. Household garbage and feces contain fat and protein, which will produce a variety of odorous substances during the decomposition process, mainly including ammonia, hydrogen sulfide, methyl sulfide, styrene, etc. In interior decoration, due to the use of a large number of fireproof boards and some amine-containing organic substances, the indoor ammonia and benzene levels exceed the standard, which seriously threatens human health. [0003] Ammonia, a colorless gas with a pungent odor, can saponi...

AI Technical Summary

Problems solved by technology

The adsorption method includes acid-base liquid washing and activated carbon adsorption. The former needs to consume a large amount of chemicals, while the latter is easy to block, frequent replacement, and high maintenance costs; the combustion method is suitable for organic waste gas with high concentration and high calorific value; the high-energy ion method will produce Ozone causes secondary pollution and is not easy to deal with, and the ions produced have strong oxidizing effect, which is corrosive to equipment and has certain harm to the body; biological methods include biological filtration towers and biological deodorants, and the general cost is relatively low. Low, the former requires debugging time, while the latter requires more complicated culture conditions to have an efficient deodorizing effect

[0005] There are certain defects in the above methods for removing ammonia. Based on this, it is necessary to provide a method for removing ammonia that is effective in removing ammonia and is environmentally friendly and pollution-free.

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