CN103480253A - Passive negative-ion catalyst purificant and preparation method thereof - Google Patents
Passive negative-ion catalyst purificant and preparation method thereof Download PDFInfo
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Abstract
The invention mainly aims at providing a passive negative-ion catalyst purificant and a preparation method thereof. Multiple natural inorganic materials are subjected to ultrafine processing for preparation of the passive negative-ion catalyst purificant, and when the purificant contacts with water molecules in air, the purificant is ionized and releases a large amount of hydroxyl negative ions (H3O2<->), and the hydroxyl negative ions contact with free harmful gas in air, and thus, through comprehensive effects of oxygenolysis, physical adsorption, electric property neutralization, chemical reaction and the like, the purpose of air purifying is realized. The passive negative-ion catalyst purificant is composed of the following raw materials in percents by weight: 4.67-6.78% of ultrafine decoloured tourmalinite powder, 0.93-1.93% of far-infrared ceramic powder, 0.093-0.065% of silver zinc ion powder, 0.093-0.058% of a dispersant, 0.46-0.78% of carboxymethylcellulose sodium, 0.74-0.19% of polyvinyl alcohol and 93-96.9% of purified water.
Description
Technical field
The present invention relates to the chemical material field, particularly relate to the agent of passive anion catalytic control and preparation method.
Background technology
Flourishing and fast-developing along with decorations market, decorating and renovating material is given the indoor air pollution brought, and has become the focus that the whole society pays close attention to.According to international related organization investigation statistics, in 30% newly-built and reconstruction building, find unwholesome room air in the world, room air pollution has been listed one of 5 kinds of environmental factors maximum to public health harm in.Even it is classified as after " coal-smoke pollution " and " pollution of photochemical fog type " in the world, in the period of pollution for the third time that the mankind experience, it is chemical contamination, biologic contamination (being the pollutions such as microorganism, fungi), radioactive pollution that air pollution is mainly reflected in three aspects.A recent interior decoration market survey result shows, the house decorative material that has poisonous gas accounts for 68%, contain VOC in these materials up to 300 kinds, and in these organic compounds, human body is produced to obviously sensation and poisonous and harmful organic compound, surely belong to formaldehyde, benzene, ammonia etc. the most outstanding.
People more and more pay attention to indoor air quality (IAQ), the IAQ problem has become a study hotspot in current architectural environment field, room air pollution can produce larger harm to respiratory system, cardiovascular system and the nervous system of human body, even also can be carcinogenic, be the main cause that causes Cure of Sick Building Syndrome, pernicious gas, the optimization indoor air environment of therefore removing fast and effectively decorating and renovating material release have become the target that people make great efforts.The present invention develops passive anion catalytic control agent and preparation method thereof, can effectively overcome the above problems.
Therefore, there is defect in prior art, needs to improve.
Summary of the invention
For overcoming the above problems, main purpose of the present invention is to provide passive anion catalytic control agent and preparation method thereof, this passive anion catalytic control agent is through super-fine processing with multiple natural inorganic material, scientific formula and the explained hereafter such as be mixed form, it be take aqueous inner wall paint and is sprayed on wall as carrier, when it with can ionization discharge a large amount of hydroxyl group anion (H3O2-) after the water in air molecule contacts, these hydroxyl group anions contact rear by the oxidation Decomposition physisorption with pernicious gas free in air, electrically neutralization, the comprehensive function of the processes such as chemical reaction is to reach the purpose purified air.
The invention provides the agent of passive anion catalytic control, wherein, its percentage by weight is comprised of following raw material: ultra-fine decolouring tourmaline powder: 4.65～6.78%; Far-infared ceramic powder: 0.93～1.93%; Silver zinc ion powder: 0.093～0.065%; Dispersant: 0.093～0.058%; Sodium carboxymethylcellulose: 0.46～0.78%; Polyvinyl alcohol 0.74～0.19%; Pure water 93～96.9%.
The agent of described passive anion catalytic control, wherein, described dispersant be at least waterglass, sodium phosphate trimer, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester one of them.
The agent of described passive anion catalytic control, wherein, described sodium carboxymethylcellulose concentration is 1%～2%.
The agent of described passive anion catalytic control, wherein, described ultra-fine decolouring tourmaline powder be at least monocrystal tourmaline powder, raphioid fiber tourmaline powder, polycrystal tourmaline powder one of them.
The agent of described passive anion catalytic control, wherein, described silver-colored zinc ion powder at least comprise zinc ion, silver ion one of them.
The agent of described passive anion catalytic control, wherein, the degree of polymerization of described polyvinyl alcohol is at least the superelevation degree of polymerization (molecular weight 25～300,000), high polymerization degree (molecular weight 17-22 ten thousand), the middle degree of polymerization (molecular weight 12～150,000) and low polymerization degree (molecular weight 2.5～3.5 ten thousand).
Wherein said dispersant is the interfacial agent that simultaneously has lipophile and two kinds of opposite nature of hydrophily in molecule, but homogeneous disperses those to be difficult to be dissolved in the solid particle of inorganic, the organic pigment of liquid, also can prevent sedimentation and the cohesion of solid particle simultaneously, form the stable required medicament of suspension, and the dispersant in the present invention is preferably calgon.
The preparation method of passive anion catalytic control as claimed in claim 1 agent, is characterized in that, comprises the following steps:
A, polyvinyl alcohol is added in pure water, be heated to particle after stirring and dissolve fully;
B, input sodium carboxymethylcellulose, stir and filter, and obtains mother liquor;
C, ultra-fine decolouring tourmaline powder, far-infared ceramic powder, silver-colored zinc ion powder are put into to excess water, after adding for the first time dispersant to stir, then, after adding for the second time dispersant to stir, filtered and remove the bulky grain powder, obtain functional liquid;
D, by above-mentioned mother liquor with after functional liquid mixes, after adding dispersant to stir, make finished product.
In described step C: the described dispersant that adds for the first time stirs at least 30 minutes, and the mixer rotating speed is 6000～8000 rev/mins.
In described step C: described filtration is removed the bulky grain powder and is filtered with 1000 eye mesh screens.
In described step D: stir at least 15 minutes, the mixer rotating speed is 4000～6000 rev/mins.
Wherein, in above-mentioned preparation process, the addition that can adjust sodium cellulose glycolate and polyvinyl alcohol according to actual conditions is controlled the viscosity of product.While stating in the use passive anion catalytic control agent, can adopt spraying method.
The invention provides the agent of passive anion catalytic control, there is following remarkable beneficial effect:
Efficiently, through detecting unit, detect, this passive anion media cleanser be take coating as carrier, in the situation that the original concentration of formaldehyde, benzene, ammonia surpasses 8 times of international standards, removing efficiency is respectively after 93%, 86%, 85%, four day and its concentration can be dropped in international standard;
Wide spectrum, this its mechanism that purifies air of passive anion catalytic control agent is to realize by various ways such as electrical neutralization, physical absorption and chemical reactions, therefore can remove multiple toxic gas simultaneously;
Safety, the agent of this passive anion catalytic control is all made by the natural inorganic material, nontoxic, harmless, have no side effect, and radiological safety detects and reaches national A grade standard, and its scope of application is unrestricted;
Lastingly, the electric energy material adopted in this passive anion catalytic control agent prescription surpasses several thousand decay period, and therefore as long as carrier exists, its function just can not disappear;
Convenient, this passive anion catalytic control agent can directly be added in various water paints in proportion, uses very convenient;
Health, this passive anion catalytic control agent can forever discharge the hydroxyl group anion very useful to health and far infrared, and raising human immunological competence, enhancing passive protective physical fitness are had to obvious effect.
The accompanying drawing explanation
Fig. 1 is the passive anion catalytic control of the present invention agent preparation method flow chart.
The specific embodiment
Embodiment 1
The agent of the passive anion catalytic control of the present invention is respectively by following component raw materials weighing: ultra-fine decolouring tourmaline powder 55g; Far-infared ceramic powder 15g; Silver zinc ion powder 3g; Dispersant 4g; Sodium carboxymethylcellulose 6g; Polyvinyl alcohol 10g;
The polyvinyl alcohol of above-mentioned weight is fed in the 850g pure water, is heated to particle after stirring and dissolves fully, in cooled poly-vinyl alcohol solution, drop into sodium carboxymethylcellulose, with dispersant, stir and filter, obtain mother liquor standby; Get again the 150g pure water, and then add ultra-fine decolouring tourmaline powder, far-infared ceramic powder, the silver-colored zinc ion powder of above-mentioned weight to put into to excess water, and stir at least 30 minutes with dispersant, rotating speed is 6500 rev/mins, and then add calgon to stir a little again, filter and remove the bulky grain powder with 1000 eye mesh screens again, obtain functional liquid; Finally above-mentioned mother liquor is mixed with functional liquid, then stir 15 minutes with dispersant, rotating speed is 4500 rev/mins, makes finished product, and form is the tasteless outstanding mixed liquid of white.During use, it be take aqueous inner wall paint and is sprayed on wall as carrier, discharge the anion useful to human body under passive states, can remove quickly and effectively cigarette flavor and other tastes of life in daily life, improve the air quality of living environment, its anion emission ability reach 8000/more than cm3, and the far infrared be easily absorbed by the body that the energy emission wavelength is 2～18 microns, its emissivity, up to 90%, can also have very strong antibacterial and antibiotic effect to Escherichia coli, Staphylococcus aureus etc.
Embodiment 2
The agent of the passive anion catalytic control of the present invention is respectively by following component raw materials weighing: ultra-fine decolouring tourmaline powder 50g; Far-infared ceramic powder 20g; Silver zinc ion powder 2g; Dispersant 2g; Sodium carboxymethylcellulose 8g; Polyvinyl alcohol 12g;
The polyvinyl alcohol of above-mentioned weight is fed in the 750g pure water, is heated to particle after stirring and dissolves fully, in cooled poly-vinyl alcohol solution, drop into sodium carboxymethylcellulose, with dispersant, stir and filter, obtain mother liquor standby; Get again the 250g pure water, and then add ultra-fine decolouring tourmaline powder, far-infared ceramic powder, the silver-colored zinc ion powder of above-mentioned weight to put into to excess water, and stir at least 30 minutes with dispersant, rotating speed is 6000 rev/mins, and then add calgon to stir a little again, filter and remove the bulky grain powder with 1000 eye mesh screens again, obtain functional liquid; Finally above-mentioned mother liquor is mixed with functional liquid, then stir 15 minutes with dispersant, rotating speed is 4000 rev/mins, makes finished product, and form is the tasteless outstanding mixed liquid of white.During use, it be take aqueous inner wall paint and is sprayed on wall as carrier, discharge the anion useful to human body under passive states, can remove quickly and effectively cigarette flavor and other tastes of life in daily life, improve the air quality of living environment, its anion emission ability reach 8000/more than cm3, and the far infrared be easily absorbed by the body that the energy emission wavelength is 2～18 microns, its emissivity, up to 90%, can also have very strong antibacterial and antibiotic effect to Escherichia coli, Staphylococcus aureus etc.
Embodiment 3
The agent of the passive anion catalytic control of the present invention is respectively by following component raw materials weighing: ultra-fine decolouring tourmaline powder 68g; Far-infared ceramic powder 10g; Silver zinc ion powder 1g; Dispersant 3g; Sodium carboxymethylcellulose 7g; Polyvinyl alcohol 18g;
The polyvinyl alcohol of above-mentioned weight is fed in the 700g pure water, is heated to particle after stirring and dissolves fully, in cooled poly-vinyl alcohol solution, drop into sodium carboxymethylcellulose, with dispersant, stir and filter, obtain mother liquor standby; Get again the 300g pure water, and then add ultra-fine decolouring tourmaline powder, far-infared ceramic powder, the silver-colored zinc ion powder of above-mentioned weight to put into to excess water, and stir at least 30 minutes with dispersant, rotating speed is 8000 rev/mins, and then add calgon to stir a little again, filter and remove the bulky grain powder with 1000 eye mesh screens again, obtain functional liquid; Finally above-mentioned mother liquor is mixed with functional liquid, then stir 15 minutes with dispersant, rotating speed is 6000 rev/mins, makes finished product, and form is the tasteless outstanding mixed liquid of white.During use, it be take aqueous inner wall paint and is sprayed on wall as carrier, discharge the anion useful to human body under passive states, can remove quickly and effectively cigarette flavor and other tastes of life in daily life, improve the air quality of living environment, its anion emission ability reach 8000/more than cm3, and the far infrared be easily absorbed by the body that the energy emission wavelength is 2～18 microns, its emissivity, up to 90%, can also have very strong antibacterial and antibiotic effect to Escherichia coli, Staphylococcus aureus etc.
Embodiment 4
The agent of the passive anion catalytic control of the present invention is respectively by following component raw materials weighing: ultra-fine decolouring tourmaline powder 70g; Far-infared ceramic powder 20g; Silver zinc ion powder 7g; Dispersant 6g; Sodium carboxymethylcellulose 8g; Polyvinyl alcohol 20g;
The polyvinyl alcohol of above-mentioned weight is fed in the 700g pure water, is heated to particle after stirring and dissolves fully, in cooled poly-vinyl alcohol solution, drop into sodium carboxymethylcellulose, with dispersant, stir and filter, obtain mother liquor standby; Get again the 300g pure water, and then add ultra-fine decolouring tourmaline powder, far-infared ceramic powder, the silver-colored zinc ion powder of above-mentioned weight to put into to excess water, and stir at least 30 minutes with dispersant, rotating speed is 8000 rev/mins, and then add calgon to stir a little again, filter and remove the bulky grain powder with 1000 eye mesh screens again, obtain functional liquid; Finally above-mentioned mother liquor is mixed with functional liquid, then stir 15 minutes with dispersant, rotating speed is 6000 rev/mins, makes finished product, and form is the tasteless outstanding mixed liquid of white.During use, it be take aqueous inner wall paint and is sprayed on wall as carrier, discharge the anion useful to human body under passive states, can remove quickly and effectively cigarette flavor and other tastes of life in daily life, improve the air quality of living environment, its anion emission ability reach 8000/more than cm3, and the far infrared be easily absorbed by the body that the energy emission wavelength is 2～18 microns, its emissivity, up to 90%, can also have very strong antibacterial and antibiotic effect to Escherichia coli, Staphylococcus aureus etc.
Embodiment 5
The agent of the passive anion catalytic control of the present invention is respectively by following component raw materials weighing: ultra-fine decolouring tourmaline powder 50g; Far-infared ceramic powder 10g; Silver zinc ion powder 1; Dispersant 1g; Sodium carboxymethylcellulose 5g; Polyvinyl alcohol 8g;
The polyvinyl alcohol of above-mentioned weight is fed in the 700g pure water, is heated to particle after stirring and dissolves fully, in cooled poly-vinyl alcohol solution, drop into sodium carboxymethylcellulose, with dispersant, stir and filter, obtain mother liquor standby; Get again 300 g pure water, and then add ultra-fine decolouring tourmaline powder, far-infared ceramic powder, the silver-colored zinc ion powder of above-mentioned weight to put into to excess water, and stir at least 30 minutes with dispersant, rotating speed is 8000 rev/mins, and then add calgon to stir a little again, filter and remove the bulky grain powder with 1000 eye mesh screens again, obtain functional liquid; Finally above-mentioned mother liquor is mixed with functional liquid, then stir 15 minutes with dispersant, rotating speed is 6000 rev/mins, makes finished product, and form is the tasteless outstanding mixed liquid of white.During use, it be take aqueous inner wall paint and is sprayed on wall as carrier, discharge the anion useful to human body under passive states, can remove quickly and effectively cigarette flavor and other tastes of life in daily life, improve the air quality of living environment, its anion emission ability reach 8000/more than cm3, and the far infrared be easily absorbed by the body that the energy emission wavelength is 2～18 microns, its emissivity, up to 90%, can also have very strong antibacterial and antibiotic effect to Escherichia coli, Staphylococcus aureus etc.
Embodiment 6
The invention provides the agent of passive anion catalytic control, wherein, its percentage by weight is comprised of following raw material: ultra-fine decolouring tourmaline powder: 4.65～6.78%; Far-infared ceramic powder: 0.93～1.93%; Silver zinc ion powder: 0.093～0.065%; Dispersant: 0.093～0.058%; Sodium carboxymethylcellulose: 0.46～0.78%; Polyvinyl alcohol 0.74～0.19%; Pure water 93～96.9%.
Embodiment 7
As shown in Figure 1, the preparation method of passive anion catalytic control as claimed in claim 1 agent, is characterized in that, comprises the following steps:
A, polyvinyl alcohol is added in pure water, be heated to particle after stirring and dissolve fully;
B, input sodium carboxymethylcellulose, stir and filter, and obtains mother liquor;
C, ultra-fine decolouring tourmaline powder, far-infared ceramic powder, silver-colored zinc ion powder are put into to excess water, after adding for the first time dispersant to stir, then, after adding for the second time dispersant to stir, filtered and remove the bulky grain powder, obtain functional liquid;
D, by above-mentioned mother liquor with after functional liquid mixes, after adding dispersant to stir, make finished product.
In described step C: the described dispersant that adds for the first time stirs at least 30 minutes, and the mixer rotating speed is 6000～8000 rev/mins.
In described step C: described filtration is removed the bulky grain powder and is filtered with 1000 eye mesh screens.
In described step D: stir at least 15 minutes, the mixer rotating speed is 4000～6000 rev/mins.
Wherein, in above-mentioned preparation process, the addition that can adjust sodium cellulose glycolate and polyvinyl alcohol according to actual conditions is controlled the viscosity of product.While stating in the use passive anion catalytic control agent, can adopt spraying method.
In above-described embodiment, described dispersant be at least waterglass, sodium phosphate trimer, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester one of them.
In above-described embodiment, described sodium carboxymethylcellulose concentration is 1%～2%.
In above-described embodiment, described ultra-fine decolouring tourmaline powder be at least monocrystal tourmaline powder, raphioid fiber tourmaline powder, polycrystal tourmaline powder one of them.
In above-described embodiment, described silver-colored zinc ion powder at least comprise zinc ion, silver ion one of them.
In above-described embodiment, the degree of polymerization of described polyvinyl alcohol is at least the superelevation degree of polymerization (molecular weight 25～300,000), high polymerization degree (molecular weight 17-22 ten thousand), the middle degree of polymerization (molecular weight 12～150,000) and low polymerization degree (molecular weight 2.5～3.5 ten thousand).
In above-described embodiment, described dispersant is the interfacial agent that simultaneously has lipophile and two kinds of opposite nature of hydrophily in molecule, but homogeneous disperses those to be difficult to be dissolved in the solid particle of inorganic, the organic pigment of liquid, also can prevent sedimentation and the cohesion of solid particle simultaneously, form the stable required medicament of suspension, and the dispersant in the present invention is preferably calgon.
The agent of the passive anion catalytic control of the present invention is to form through super-fine processing, scientific formula and the explained hereafter such as be mixed with multiple natural inorganic material, it be take aqueous inner wall paint and is sprayed on wall as carrier, when it with can ionization discharge a large amount of hydroxyl group anion (H3O2-) after the water in air molecule contacts, these hydroxyl group anions with the comprehensive function by processes such as oxidation Decomposition physisorption, electrical neutralization, chemical reactions after pernicious gas free in air contacts to reach the purpose purified air.During use, passive anion catalytic control provided by the invention agent be take to aqueous inner wall paint to be sprayed on wall as carrier, when it with can ionization discharge a large amount of hydroxyl group anions after the water in air molecule contacts, these hydroxyl group anions with the comprehensive function by processes such as oxidation Decomposition physisorption, electrical neutralization, chemical reactions after pernicious gas free in air contacts to reach the purpose purified air.
The above explanation to its summary of the invention, for persons skilled in the art, any apparent change of under the prerequisite without prejudice to from the principle of the invention, it being done, can regard as the protection domain that exceeds the application's claims.
Claims (10)
1. passive anion catalytic control agent, is characterized in that, its percentage by weight is comprised of following raw material: ultra-fine decolouring tourmaline powder: 4.65～6.78%; Far-infared ceramic powder: 0.93～1.93%; Silver zinc ion powder: 0.093～0.065%; Dispersant: 0.093～0.058%; Sodium carboxymethylcellulose: 0.46～0.78%; Polyvinyl alcohol 0.74～0.19%; Pure water 93～96.9%.
2. passive anion catalytic control according to claim 1 agent, it is characterized in that, described dispersant be at least waterglass, sodium phosphate trimer, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum, fatty acid polyethylene glycol ester one of them.
3. passive anion catalytic control according to claim 1 agent, is characterized in that, described sodium carboxymethylcellulose concentration is 1%～2%.
4. passive anion catalytic control according to claim 1 agent, is characterized in that, described ultra-fine decolouring tourmaline powder be at least monocrystal tourmaline powder, raphioid fiber tourmaline powder, polycrystal tourmaline powder one of them.
5. passive anion catalytic control according to claim 1 agent, is characterized in that, described silver-colored zinc ion powder at least comprise zinc ion, silver ion one of them.
6. passive anion catalytic control according to claim 1 agent, it is characterized in that, the degree of polymerization of described polyvinyl alcohol is at least the superelevation degree of polymerization (molecular weight 25～300,000), high polymerization degree (molecular weight 17-22 ten thousand), the middle degree of polymerization (molecular weight 12～150,000) and low polymerization degree (molecular weight 2.5～3.5 ten thousand).
7. the preparation method of passive anion catalytic control as claimed in claim 1 agent, is characterized in that, comprises the following steps:
A, polyvinyl alcohol is added in pure water, be heated to particle after stirring and dissolve fully;
B, input sodium carboxymethylcellulose, stir and filter, and obtains mother liquor;
C, ultra-fine decolouring tourmaline powder, far-infared ceramic powder, silver-colored zinc ion powder are put into to excess water, after adding for the first time dispersant to stir, then, after adding for the second time dispersant to stir, filtered and remove the bulky grain powder, obtain functional liquid;
D, by above-mentioned mother liquor with after functional liquid mixes, after adding dispersant to stir, make finished product.
8. preparation method as claimed in claim 7, is characterized in that, in described step C: the described dispersant that adds for the first time stirs at least 30 minutes, and the mixer rotating speed is 6000～8000 rev/mins.
9. preparation method as claimed in claim 7, is characterized in that, in described step C: described filtration is removed the bulky grain powder and filtered with 1000 eye mesh screens.
10. preparation method as claimed in claim 7, is characterized in that, in described step D: stir at least 15 minutes, the mixer rotating speed is 4000～6000 rev/mins.
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| CN111621188B (en) * | 2020-04-17 | 2022-11-01 | 杭州纳巍前沿科学技术研究院有限公司 | Preparation method of nano composite slurry |
| CN112010674A (en) * | 2020-10-26 | 2020-12-01 | 佛山市东鹏陶瓷发展有限公司 | Anion ceramic tile with photocatalysis function and preparation process thereof |
| CN112010674B (en) * | 2020-10-26 | 2021-04-13 | 佛山市东鹏陶瓷发展有限公司 | Anion ceramic tile with photocatalysis function and preparation process thereof |
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