Air purification material, preparation method therefor and application of air purification material

Abstract

The invention discloses an air purification material, a preparation method therefor and an application of the air purification material. The material is prepared from the following raw materials in parts by weight: 31-39 parts of seaweed mud, 8-16 parts of naphthyl acetic acid, 3-11 parts of nano zinc oxide, 5-9 parts of triethanolamine and 1-5 parts of guar gum. The method comprises the steps: mixing the seaweed mud with the nano zinc oxide, carrying out grinding, adding a solution of triethanolamine into the mixture, and carrying out sealing, heating and stirring, so as to prepare a mixture A; mixing the guar gum with a solution of naphthyl acetic acid, and carrying out sealing, heating and stirring, so as to prepare a mixture B; and mixing the mixture A with the mixture B, carrying out ultrasonic treatment, carrying out stirring until the mixture is dried, and carrying out calcination, thereby obtaining the air purification material. The material prepared by the method has extremely high porosity, has an adsorption reinforcing effect on adsorptivity to toxic and harmful substances and is light in mass, and thus, the use becomes more convenient. According to the air purification material, the adopted raw materials are extremely simple and are wide in source, the preparation process is convenient to operate and control, and the production cost is reduced substantially, so that the material is suitable for being industrially produced.

Description

technical field

[0001] The invention relates to the technical field of environmental protection materials, in particular to an air purification material and its preparation method and application. Background technique

[0002] In recent years, air pollution has become more and more serious. Living oil fume, steam, vehicle exhaust, industrial waste gas, and construction dust all act together to form suspended solids in the air, resulting in a continuous increase in the concentration of PM2.5. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 μm in the air, also known as inhalable particulate matter, which has an important impact on air quality. As a carrier of viruses and bacteria, PM2.5 brings viruses and bacteria into the lungs, fuels the spread of respiratory infectious diseases, and seriously endangers human health. Adhesion to the skin causes various skin diseases on the skin. The country attaches great importance to the atmospheric environmen...

Examples

Embodiment 1

[0018] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 31 parts of seaweed mud, 8 parts of naphthalene acetic acid, 3 parts of nano-zinc oxide, 5 parts of triethanolamine, and 1 part of guar gum.

[0019] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69 ° C for 55 min to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power is 70...

Embodiment 2

[0021] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 39 parts of seaweed mud, 16 parts of naphthalene acetic acid, 11 parts of nano-zinc oxide, 9 parts of triethanolamine, and 5 parts of guar gum.

[0022] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69°C for 60 minutes to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power ...

Embodiment 3

[0024] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 33 parts of seaweed mud, 10 parts of naphthalene acetic acid, 5 parts of nano-zinc oxide, 6 parts of triethanolamine, and 2 parts of guar gum.

[0025] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69°C for 58 minutes to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power i...

technical field

[0001] The invention relates to the technical field of environmental protection materials, in particular to an air purification material and its preparation method and application. Background technique

[0002] In recent years, air pollution has become more and more serious. Living oil fume, steam, vehicle exhaust, industrial waste gas, and construction dust all act together to form suspended solids in the air, resulting in a continuous increase in the concentration of PM2.5. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 μm in the air, also known as inhalable particulate matter, which has an important impact on air quality. As a carrier of viruses and bacteria, PM2.5 brings viruses and bacteria into the lungs, fuels the spread of respiratory infectious diseases, and seriously endangers human health. Adhesion to the skin causes various skin diseases on the skin. The country attaches great importance to the atmospheric environmen...

Examples

Embodiment 1

[0018] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 31 parts of seaweed mud, 8 parts of naphthalene acetic acid, 3 parts of nano-zinc oxide, 5 parts of triethanolamine, and 1 part of guar gum.

[0019] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69 ° C for 55 min to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power is 70...

Embodiment 2

[0021] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 39 parts of seaweed mud, 16 parts of naphthalene acetic acid, 11 parts of nano-zinc oxide, 9 parts of triethanolamine, and 5 parts of guar gum.

[0022] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69°C for 60 minutes to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power ...

Embodiment 3

[0024] In the embodiment of the present invention, an air purification material is composed of the following raw materials in parts by weight: 33 parts of seaweed mud, 10 parts of naphthalene acetic acid, 5 parts of nano-zinc oxide, 6 parts of triethanolamine, and 2 parts of guar gum.

[0025] Mix triethanolamine with 9.5 times its mass of deionized water to prepare a triethanolamine solution; mix naphthaleneacetic acid with 4.8 times its mass of absolute ethanol to prepare a naphthaleneacetic acid solution. Mix and grind seaweed mud and nano zinc oxide, pass through a 120-mesh sieve, add triethanolamine solution, put it into a reaction kettle, and seal and stir at 68°C for 1.8 hours to prepare mixture A. Guar gum and naphthalene acetic acid solution were mixed, sealed and stirred at a temperature of 69°C for 58 minutes to prepare mixture B. Mix mixture A and mixture B, raise the temperature to 72°C and ultrasonically treat at this temperature for 38min, the ultrasonic power i...

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