Photocatalyst formaldehyde-removing freshener and preparation method thereof

A technology of photocatalyst and freshener, applied in separation methods, chemical instruments and methods, deodorization, etc., can solve the problems of poor formaldehyde removal effect, high cost, and complex components, so as to improve catalytic efficiency, ensure quality, and strengthen decomposition effect Effect

CN112915779APending Publication Date: 2021-06-08港华(广州)生物科技有限公司

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Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: 港华(广州)生物科技有限公司
Publication Date: 2021-06-08

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Abstract

The invention provides a photocatalyst formaldehyde-removing freshener and a preparation method thereof, and relates to the technical field of fresheners. The invention relates to a photocatalyst formaldehyde-removing freshener, which comprises the following raw materials: essence, mint powder, titanium dioxide, alcohol, hydrogen-rich water and platinum powder, the essence is a water-soluble essence, the titanium dioxide is nano titanium dioxide, and the photocatalyst formaldehyde-removing freshener can effectively remove formaldehyde in air, and is simple in component and easy to use. In addition, the invention also provides a preparation method of the photocatalyst formaldehyde removal freshener, the preparation method comprises the following steps: preparation of a titanium dioxide suspension, preparation of a platinoid mixed solution and preparation of a finished product, the method has a simple process, the cost is saved, and the prepared product has a good formaldehyde removal effect.

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Description

technical field

[0001] The invention relates to the technical field of fresheners, in particular to a photocatalyst formaldehyde-removing freshener and a preparation method thereof. Background technique

[0002] Formaldehyde is an organic chemical substance. It is a colorless and irritating gas that is irritating to human eyes and nose. In the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization, formaldehyde is listed in the first class of carcinogens. Long-term exposure to formaldehyde will reduce the body's respiratory function, nervous system information integration function and affect the body's immune response. It also has toxic effects on the cardiovascular system, endocrine system, digestive system, reproductive system, and kidney. Systemic symptoms include headache, fatigue, loss of appetite, palpitations, insomnia, weight loss, and autonomic disturbances. Animal experiments also confirmed the pathologic...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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