Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent and preparation method thereof

An air purifier and nano-silver-carrying technology, applied in the fields of botanical equipment and methods, biocides, disinfectants, etc., can solve the problems of irritating taste, human body injury, etc., and achieve remarkable effects, strong capture ability, Stacks synergy-increasing effects

Inactive Publication Date: 2013-03-06
田福祯 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0034] The present invention is aimed at the current indoor anti-influenza virus, disinfection and sterilization chemical oxidants such as: peracetic acid, ozone, chlorine dioxide, etc., which are easy to produce irritating taste when used indoors where people live, and are likely to cause different degrees of damage to the human body.

Method used

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  • Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent and preparation method thereof
  • Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent and preparation method thereof
  • Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A preparation method of a Chinese herbal medicine nano silver-loaded titanium dioxide air purifier, including two components A and B, the A component is the effective active ingredient after alcohol extraction and water extraction of the dry powder of 8 kinds of Chinese herbal medicines; the B component is Nano-silver-loaded titanium dioxide disperse colloid, A and B components are highly dispersed and emulsified, adsorbed and assembled into a stable nano-dispersion.

[0059] Component A is the 8 kinds of Chinese herbal medicines, which are dandelion, purslane, cocklebur, pomegranate peel, loofah vine, mugwort leaf, houttuynia cordata, andrographis paniculata.

[0060] The content of 8 kinds of Chinese herbal medicines in weight percentage is as follows:

[0061]

[0062] Under agitation, 700 kilograms of edible ethanol (85%) is added in the interlayer stainless steel extraction tank with reflux device in advance, 100 kilograms of above-mentioned Chinese herbal medic...

Embodiment 2

[0066] A preparation for preventing influenza Chinese herbal medicine composite nanometer silver-loaded titanium dioxide air purifier, the respective weight percentages in its component A are as follows:

[0067] A component by weight percentage:

[0068]

[0069] Add 800 kg of edible ethanol (85%) into the interlayer stainless steel extraction tank with a reflux device in advance under stirring, crush 100 kg of the above-mentioned Chinese medicine to 60 mesh, circulate water at a constant temperature of 80°C, heat and leaching for 4 hours, Transfer to the filter press to separate the ethanol extract and Chinese herbal medicine residue. The ethanol extract enters the vacuum concentration tank to concentrate; the Chinese herbal medicine residue is placed in another interlayer stainless steel extraction tank with a reflux device, and 8 times of water is added, and the circulating water is heated to a constant temperature of 80°C for 8 hours, and then transferred to the filter...

Embodiment 3

[0073] A kind of preparation of anti-influenza Chinese herbal medicine composite nanometer silver-loaded titanium dioxide air purifier, the respective weight percentages in its component A are as follows:

[0074] A component by weight percentage:

[0075]

[0076] Under agitation, 700 kilograms of edible ethanol (85%) is added in the interlayer stainless steel extraction tank with reflux device in advance, 100 kilograms of above-mentioned Chinese herbal medicines are pulverized to 60 orders, the constant temperature of circulating water is 80 ℃, heating and leaching for 6 hours, transfer to Go to the filter press to separate the ethanol extract and Chinese herbal medicine residue. The ethanol extract enters the vacuum concentration tank to concentrate; the Chinese herbal medicine residue is placed in another interlayer stainless steel extraction tank with a reflux device, 10 times of water is added, the circulating water is kept at a constant temperature of 80°C, heated and ...

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PUM

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Abstract

The invention discloses a Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent and a preparation method thereof. The Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent comprises a component A and a component B, wherein the component A comprises the sub-component of: an effective active ingredient formed by carrying out alcohol extraction and water extraction on drying powder of eight Chinese herbal medicines, and the component B comprises the sub-component of: nanometer silver-loaded titanium dioxide dispersion colloid; and the component A and the component B are highly dispersed and emulsified, adsorbed and assembled to form stable nanometer dispersoids. The Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent is a multi-component complex with sterilization, anti-virus and mildproof functions so that the superposition and synergism effect of the Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent is greatly enhanced; the Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent has fairly strong capability of adsorbing and catching harmful substances such as influenza viruses and bacteria carried secretly during breathing and sneezing of people and livestock, particles and dust; the influenza viruses can be immediately killed when being in contact with Chinese herbal medicines active substances and nanometer silver-loaded materials; and the Chinese herbal medicine nanometer silver-loaded titanium dioxide air cleaning agent has a very remarkable indoor and outdoor air purification effect and is an ideal, green, safe and effective anti-influenza virus air cleaning agent.

Description

technical field [0001] The invention relates to a Chinese herbal medicine nanometer silver-loaded titanium dioxide air purifier, and in particular to a preparation method thereof. Background technique [0002] Indoor air bacteria and viruses are infectious diseases that spread rapidly, spread widely and have a high incidence rate. Due to the unstable base structure of these infectious viruses, they often cause different degrees of antigenic variation and lead to instability in the immune status of the population. Vaccines Development is very difficult. Therefore, the use of air disinfectants to kill bacteria and viruses in the air and on the surface of objects, reduce their density and inhibit the infectivity of bacteria and viruses is still one of the important measures to prevent infectious diseases. [0003] In March 2009, people were infected with H1N1 influenza virus successively in Japan and the United States. A small number of cases were seriously ill and progressed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/12A01N59/16A01P1/00
Inventor 田福祯高伟张劭朱兵建金海
Owner 田福祯
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