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Indoor air formaldehyde purifying liquid and preparation method thereof

A formaldehyde purification and indoor air technology, applied in chemical instruments and methods, separation methods, gas treatment and other directions, can solve the problems of precipitation of harmful substances, high cost, and no air purification, and achieve simple production process and low cost. Effect

Inactive Publication Date: 2021-02-26
山东家之净环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After searching, the patent authorization announcement number: CN107983145A, a kind of indoor air formaldehyde purifying agent formula and preparation method thereof, has the following problems: 1) it uses activated carbon to adsorb residual formaldehyde chemical substances and dust in the air, and the adsorption principle of activated carbon is Physical adsorption, when the ambient temperature and pressure change, the adsorbed harmful substances are easy to precipitate, resulting in a decrease in the adsorption efficiency of activated carbon, resulting in secondary pollution and failing to achieve the effect of purifying the air; 2) The production process of activated carbon-loaded nano-titanium dioxide is relatively complicated ,higher cost

Method used

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  • Indoor air formaldehyde purifying liquid and preparation method thereof
  • Indoor air formaldehyde purifying liquid and preparation method thereof

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specific Embodiment approach 1

[0041] A formaldehyde purification solution for indoor air and a preparation method thereof, comprising the following components in weight percent: 10% amino acid, 0.1% peptidase, 12% diatom powder, 10% catalyst, 6% pothos extract, 0.1% penetrant, 0.1% humectant, 0.2% pH adjuster, and the rest is water.

[0042] A kind of indoor air formaldehyde purification liquid preparation method:

[0043] Step 1: heat the water and control the water temperature at 35°C;

[0044] Step 2: Pour the amino acid into a glass container, add warm water, stir with a glass rod, stir for 3 minutes and let stand for 2 minutes, then repeat the stirring for 2 minutes;

[0045] Step 3: adding peptidase to the above solution to adjust the pH value to 13, hydrolyzing the amino acid, and making a solution based on a single amino acid;

[0046] Step 4: adding a pH regulator to the above solution to adjust the pH value of the solution to 6;

[0047] Step 5: Place the diatom powder in the solution of Step ...

specific Embodiment approach 2

[0057] A formaldehyde purification solution for indoor air and a preparation method thereof, comprising the following components in weight percent: 20% amino acid, 0.2% peptidase, 15% diatom powder, 12% catalyst, 8% pothos extract, 0.2% penetrant, 0.2% humectant, 0.2% pH regulator, and the rest is water.

[0058] A kind of indoor air formaldehyde purification liquid preparation method:

[0059] Step 1: heat the water and control the water temperature at 40°C;

[0060] Step 2: Pour the amino acid into a glass container, add warm water, stir with a glass rod, stir for 3 minutes and let stand for 2 minutes, then repeat the stirring for 2 minutes;

[0061] Step 3: adding peptidase to the above solution to adjust the pH value to 13, hydrolyzing the amino acid, and making a solution based on a single amino acid;

[0062] Step 4: adding a pH regulator to the above solution to adjust the pH value of the solution to 8;

[0063] Step 5: Place the diatom powder in the solution of Step 3...

specific Embodiment approach 3

[0073] A formaldehyde purification solution for indoor air and a preparation method thereof, comprising the following components in weight percent: 10% amino acid, 0.1% peptidase, 12% diatom powder, 10% catalyst, 6% pothos extract, 0.1% penetrant, Humectant 0.1%, PH regulator 0.2%, air freshener 1%-3%, the rest is water;

[0074] A kind of indoor air formaldehyde purification liquid preparation method:

[0075] Step 1: heat the water and control the water temperature at 35°C;

[0076] Step 2: Pour the amino acid into a glass container, add warm water, stir with a glass rod, stir for 3 minutes and let stand for 2 minutes, then repeat the stirring for 2 minutes;

[0077] Step 3: adding peptidase to the above solution to adjust the pH value to 13, hydrolyzing the amino acid, and making a solution based on a single amino acid;

[0078] Step 4: adding a pH regulator to the above solution to adjust the pH value of the solution to 6;

[0079] Step 5: Place the diatom powder in the...

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Abstract

The invention discloses an indoor air formaldehyde purifying liquid and a preparation method thereof. The indoor air formaldehyde purifying liquid comprises the following components in percentage by weight: 5%-25% of amino acid, 0.05%-0.5% of polypeptidase, 10%-15% of diatom powder, 8%-12% of a catalyst, 5%-8% of a scindapsus aureus extracting solution, 0.05%-0.2% of a penetrating agent, 0.05-0.2%of a humectant, 0.01%-0.2% of a pH regulator and the balance of water. The nano titanium dioxide and the diatom powder are combined for use, harmful gas, bacteria and the like adsorbed by the diatom powder can be comprehensively decomposed under the action of light of the nano titanium dioxide, and the effects of air purification, disinfection, sterilization, deodorization and the like of the diatom powder have long-term effect; the scindapsus aureus extracting solution and an air freshening solution are added into the essence for assistance, scindapsus aureus can absorb harmful substances such as benzene, trichloroethylene and formaldehyde in air, and the purified air is fresher through the air freshening solution.

Description

technical field [0001] The invention belongs to the technical field of air formaldehyde purification, in particular to an indoor air formaldehyde purification liquid and a preparation method thereof. Background technique [0002] Formaldehyde, which causes harm to the human body in daily life, can be said to be ubiquitous. The items involved include furniture, wooden floors, children's clothing, fast food noodles, etc. The main hazard of formaldehyde is the stimulation of skin and mucous membranes. When formaldehyde reaches a certain concentration indoors , people feel discomfort, greater than 0.08m 3 The concentration of formaldehyde can cause red eyes, itchy eyes, throat discomfort or pain, hoarseness, sneezing, chest tightness, asthma, dermatitis, etc. The newly decorated room has a high formaldehyde content, which is the main cause of many diseases. The ubiquitous formaldehyde makes people feel sick. worried. [0003] After searching, the patent authorization announcem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/86B01D53/78B01D53/72B01D53/70
CPCB01D53/70B01D53/72B01D53/78B01D53/8668B01D2255/802B01D2257/2064B01D2257/7027B01D2257/708B01D2257/90B01D2258/06
Inventor 李祥李东明
Owner 山东家之净环保科技有限公司
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