CN113600003A - Spray for quickly eliminating cigarette smell and preparation method thereof - Google Patents
Spray for quickly eliminating cigarette smell and preparation method thereof Download PDFInfo
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- CN113600003A CN113600003A CN202110742050.7A CN202110742050A CN113600003A CN 113600003 A CN113600003 A CN 113600003A CN 202110742050 A CN202110742050 A CN 202110742050A CN 113600003 A CN113600003 A CN 113600003A
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- nano zinc
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 38
- 239000007921 spray Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000011701 zinc Substances 0.000 claims abstract description 86
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 86
- 239000002245 particle Substances 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 12
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 71
- 239000004064 cosurfactant Substances 0.000 claims description 10
- 239000004530 micro-emulsion Substances 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 8
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 8
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 8
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 150000003751 zinc Chemical class 0.000 claims description 6
- -1 polyoxyethylene vinyl nonyl phenyl ether Polymers 0.000 claims description 5
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- WGIWBXUNRXCYRA-UHFFFAOYSA-H trizinc;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O WGIWBXUNRXCYRA-UHFFFAOYSA-H 0.000 claims description 4
- 235000006076 zinc citrate Nutrition 0.000 claims description 4
- 239000011746 zinc citrate Substances 0.000 claims description 4
- 229940068475 zinc citrate Drugs 0.000 claims description 4
- 238000000593 microemulsion method Methods 0.000 claims description 3
- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229960000541 cetyl alcohol Drugs 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229960000306 zinc gluconate Drugs 0.000 claims description 2
- 235000011478 zinc gluconate Nutrition 0.000 claims description 2
- 239000011670 zinc gluconate Substances 0.000 claims description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 2
- 229960001763 zinc sulfate Drugs 0.000 claims description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 claims 1
- 150000002191 fatty alcohols Chemical group 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002105 nanoparticle Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 3
- 239000003054 catalyst Substances 0.000 abstract description 2
- 238000011049 filling Methods 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 description 13
- 230000000391 smoking effect Effects 0.000 description 11
- 238000005507 spraying Methods 0.000 description 9
- 230000001953 sensory effect Effects 0.000 description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 description 5
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 3
- 230000000711 cancerogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 238000003917 TEM image Methods 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 description 1
- JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- HZEBHPIOVYHPMT-OUBTZVSYSA-N Polonium-210 Chemical compound [210Po] HZEBHPIOVYHPMT-OUBTZVSYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 125000000373 fatty alcohol group Chemical group 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000008786 sensory perception of smell Effects 0.000 description 1
Images
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
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- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1122—Metals
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- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention provides a spray for quickly eliminating cigarette smell and a preparation method thereof, and the spray comprises the following steps: preparing a micro-nano zinc solution intermediate; separating the micro-nano zinc solution intermediate into micro-nano zinc solutions with large, medium and small particle diameters by adopting a membrane separation technology, wherein the separation solution with the small particle diameter is a micro-nano zinc solution A, the separation solution with the medium particle diameter is a micro-nano zinc solution B, and the separation solution with the large particle diameter is a micro-nano zinc solution C; adding 5-10 parts by mass of a micro-nano zinc solution A, 10-30 parts by mass of a micro-nano zinc solution B, 15-45 parts by mass of a micro-nano zinc solution C and 30-70 parts by mass of deionized water into a reaction kettle at one time, stirring and then filling to prepare a spray for rapidly eliminating cigarette smell; the invention utilizes the characteristic of large specific surface area of the micro-nano particles to adsorb smoke after the cigarette is burnt, and simultaneously utilizes the characteristic of the micro-nano particles as a catalyst to carry out catalytic reaction, so that partial substances are quickly decomposed, and the effect of purifying air is achieved.
Description
Technical Field
The invention relates to the field of nano-antibacterial, in particular to a spray for quickly eliminating cigarette smell and a preparation method thereof.
Background
The main components of the smoke after the cigarette is burnt are as follows: at least 2000 harmful components are contained, mainly including carbon monoxide, acrolein, hydrocyanic acid, nitrogen monoxide, nitrogen dioxide, acetone, acetaldehyde and other harmful gases, among which benzopyrene, benzanthracene, nitrosamine, polonium 210, cadmium, arsenic, beta-naphthylamine and other carcinogenic substances of polycyclic aromatic hydrocarbon have carcinogenic effect, and the carcinogenic substances in cigarette smoke include cyanide, o-cresol, phenol and the like.
The smoking phenomenon of people smoking in families or public places is visible in daily life, people can quit smoking in developed regions and countries, smoking in public places is forbidden, people who can really quit cigarettes are few, and private spaces still have passive smoking situations, such as private car carriages, chess rooms, offices, coffee houses, tea houses and the like. As is well known, cigarettes are harmful to health, and even if a smoker knows that someone else smokes passively, the smoker cannot endure the pain of not smoking for a long time, and still can ignite one cigarette from time to time. Smoking a person can result in passive smoking of multiple people in a room. The concentration of second-hand smoke is lower than that of smoke directly inhaled into an air passage, but the second-hand smoke reaches a damage threshold value, and harmful components of the second-hand smoke can exist in the air for a long time to neutralize the surfaces of dust and articles and are not easy to dissipate.
Disclosure of Invention
In order to solve the problems, the invention utilizes the adsorption and catalysis effects of the micro-nano particles to quickly eliminate smoke smell and purify air, so that second-hand smoke is not worried.
It is recognized at home and abroad that when the average diameter phi of the nano particles is less than 100nm, the particles are called nano particles; the diameter of the prepared zinc particles is between nanometer and micrometer, so the micro-nano zinc is called micrometer nano zinc and is called micro-nano zinc for short.
In order to achieve the purpose, the invention provides the following specific technical scheme:
the invention provides a spray for quickly eliminating cigarette smell, which comprises the following components in parts by mass: 5-10 parts by mass of a micro-nano zinc solution A, 10-30 parts by mass of a micro-nano zinc solution B, 15-45 parts by mass of a micro-nano zinc solution C and 30-70 parts by mass of deionized water.
The invention also provides a preparation method of the spray for quickly eliminating the cigarette smell, which comprises the following steps:
step 1: preparing a zinc particle solution by using a micro-emulsion method, wherein the particle size of zinc particles is 10-600 nm;
step 2: transferring the prepared zinc particle solution to the next reaction kettle, and preparing a micro-nano zinc solution by utilizing a cavitation phenomenon;
and step 3: separating the micro-nano zinc solution into micro-nano zinc solutions with large, medium and small particle diameters by adopting a membrane separation method, wherein the separation solution with the small particle diameter is a micro-nano zinc solution A, the separation solution with the medium particle diameter is a micro-nano zinc solution B, and the separation solution with the large particle diameter is a micro-nano zinc solution C;
and 4, step 4: 5-10 parts by mass of micro-nano zinc solution A, 10-30 parts by mass of micro-nano zinc solution B, 15-45 parts by mass of micro-nano zinc solution C and 30-70 parts by mass of deionized water are added into a reaction kettle at one time, and the mixture is stirred and then filled to prepare the spray for rapidly eliminating the cigarette smell.
Further, the step 1 further comprises the following steps:
step 1.1: dissolving a surfactant in an organic solvent, mixing with a cosurfactant and deionized water, and stirring to prepare a WPO (waterborne polyurethane emulsion) reverse microemulsion system;
step 1.2: respectively adding a zinc salt aqueous solution with the concentration of 400-600 g/L and a hydrazine hydrate solution into the WPO reverse-phase microemulsion system, stirring and mixing, reacting at the temperature of 40-80 ℃ and the stirring speed of 2000-5000 rpm for 5-8 h to obtain a zinc particle solution with the particle size of 10-600 nm.
Further, in the step 1.1, the volume ratio of the total volume of the surfactant, the cosurfactant and the organic solvent to the deionized water is 1-4: 1, and the volume ratio of the surfactant, the cosurfactant and the organic solvent is 1-5: 1: 2-4.
Further, the volume ratio of the zinc salt aqueous solution to the hydrazine hydrate solution in the step 1.2 is 1:1, and the volume ratio of the hydrazine hydrate solution to the WPO reverse microemulsion system is 1: 3.5-4.
Further, in the step 1.1, the surfactant is a nonionic surfactant, and the organic solvent is one or more of alkane and cycloalkane; the cosurfactant is fatty alcohol; the zinc salt in the step 1.2 is one or more of zinc sulfate, zinc nitrate, zinc citrate and zinc gluconate.
Further, the nonionic surfactant is one or more of polyoxyethylene vinyl nonylphenyl ether, nonylphenol polyoxyethylene ether, octylphenol polyoxyethylene ether and high-carbon fatty polyoxyethylene ether; the organic solvent is cyclohexane; the cosurfactant is one or more of isoamyl alcohol, n-heptanol, n-octanol, n-nonanol, n-decanol and cetyl alcohol.
Further, the step 2 further comprises:
step 2.1: transferring the zinc particle solution prepared in the step 1 to a next reaction kettle, stirring at 60 ℃, wherein the stirring speed is 2000-5000 rpm, and introducing high-speed air flow to form a cavitation phenomenon;
step 2.2: reacting for 5 hours to prepare the micro-nano zinc solution.
Furthermore, the particle size of the zinc particles of the micro-nano zinc solution A is 10 nm-80 nm, the particle size of the zinc particles of the micro-nano zinc solution B is 80 nm-200 nm, and the particle size of the zinc particles of the micro-nano zinc solution C is 200 nm-600 nm.
Further, the stirring temperature in the step 4 is 60-80 ℃, and the stirring time is 1-3 hours.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the particle size distribution of the micro-nano zinc prepared by the method is 10-600 nm, a large number of irregular convexes and concaves are formed on the surface of particles treated by a cavitation effect, the surface area is increased, a surface complexing adsorption effect can be formed by optimized distribution of the particle size, the micro-nano zinc is physically adsorbed in a broad sense, gas components are not selected, and the adsorption rate is high.
According to the invention, the characteristic of large specific surface area of the micro-nano particles is utilized to adsorb smoke after the cigarette is burnt, meanwhile, the characteristic of the micro-nano particles as a catalyst is utilized to carry out catalytic reaction, part of substances are quickly decomposed, the effect of purifying air is achieved, particle size optimization combination is carried out by adopting different particle size, the catalytic effect and the catalytic function of the prepared spray show diversification, the coverage of harmful components of the cigarette after the cigarette is burnt is wider, and the effect is more remarkable.
Drawings
Fig. 1 is a microstructure diagram of micro-nano zinc prepared in example 1 of the present invention before cavitation effect is performed;
fig. 2 is a microstructure diagram of micro-nano zinc with etching pits prepared in example 1 of the present invention;
fig. 3 is a particle size distribution diagram of micro-nano zinc prepared in example 1 of the present invention;
FIG. 4 is a linear plot of the mean values of the test results of example 3 of the present invention;
FIG. 5 is a linear plot of the mean values of the test results of example 4 of the present invention.
Detailed Description
The present invention is described in detail below with reference to the drawings and examples, but the present invention is not limited thereto.
Example 1
Preparing micro-nano zinc:
step 1.1: dissolving 50mL of nonylphenol polyoxyethylene ether and 30mL of n-octanol in 120mL of cyclohexane, and stirring with 20mL of isoamyl alcohol and 200mL of deionized water to prepare a WPO (waterborne polyurethane emulsion) reverse microemulsion system;
step 1.2: adding 1000mL of mixed solution of zinc citrate and zinc nitrate with the concentration of 450g/L and 1000mL of hydrazine hydrate solution into 3600mL of WPO reverse microemulsion for mixing, and reacting for 6.5h at 65 ℃ and the rotating speed of 4600rpm to prepare zinc particle solution with the particle size of 10-600 nm;
step 2.1: transferring the prepared zinc particle solution into the next reaction kettle, stirring at 60 ℃, 4600rpm, and introducing high-speed air flow to form a cavitation phenomenon;
step 2.2: the reaction time is 5 hours, and a micro-nano zinc solution is prepared;
a TEM image of the prepared zinc particles is shown in FIG. 1, and a TEM image of the prepared micro-nano zinc is shown in FIG. 2.
As shown in fig. 3, the microemulsion method is used to prepare zinc with the particle size between micron and nanometer, and the reaction conditions are controlled to prepare zinc particles with the particle size: phi is more than 10nm and less than 600 nm;
preferred results are: the zinc particles with the particle size of 100nm < phi < 600nm account for 30 percent of the total number.
Example 2
A preparation method of a spray for rapidly eliminating cigarette smell comprises the following steps:
step 1.1: dissolving 50mL of nonylphenol polyoxyethylene ether and 30mL of n-octanol in 120mL of cyclohexane, and stirring with 20mL of isoamyl alcohol and 200mL of deionized water to prepare a WPO (waterborne polyurethane emulsion) reverse microemulsion system;
step 1.2: adding 1000mL of mixed solution of zinc citrate and zinc nitrate with the concentration of 450g/L and 1000mL of hydrazine hydrate solution into 3600mL of WPO reverse microemulsion for mixing, and reacting for 6.5h at 65 ℃ and the rotating speed of 4600rpm to prepare zinc particle solution with the particle size of 10-600 nm;
step 2.1: transferring the prepared zinc particle solution into the next reaction kettle, stirring at 60 ℃, 4600rpm, and introducing high-speed air flow to form a cavitation phenomenon;
step 2.2: the reaction time is 5 hours, and the micro-nano zinc solution is prepared.
And step 3: separating the micro-nano zinc solution into micro-nano zinc solutions with large, medium and small particle diameters by adopting a membrane separation method, wherein the separation solution with the small particle diameter is a micro-nano zinc solution A, the separation solution with the medium particle diameter is a micro-nano zinc solution B, and the separation solution with the large particle diameter is a micro-nano zinc solution C;
and 4, step 4: and adding 7 parts by mass of the micro-nano zinc solution A, 20 parts by mass of the micro-nano zinc solution B, 20 parts by mass of the micro-nano zinc solution C and 53 parts by mass of deionized water into the reaction kettle at one time, stirring and then filling to prepare the spray for rapidly eliminating the cigarette smell.
Example 3
2 cigarettes were lit at a time in a car compartment, and after completion of combustion, the spray for quickly eliminating cigarette odor prepared in example 3 was sprayed in the compartment, and sensory evaluation of elimination of cigarette odor was evaluated in accordance with the corporate standard QB-KCXTy, to obtain evaluation results shown in table 2, a linear graph of mean values of the evaluation results is shown in fig. 4, and sensory evaluation criteria of elimination of cigarette odor is shown in table 1.
TABLE 1 sensory evaluation standard for removing tobacco smell by spray for rapidly eliminating cigarette smell
TABLE 2 sensory evaluation table for eliminating smell of cigarette by spray
| Test personOlfactory evaluation | C1 | C2 | C3 | C4 | C5 | C6 | C7 | Mean value of |
| Before spraying | 3 | 2 | 4 | 3 | 3 | 2 | 3 | 2.8 |
| 1 minute after spraying | 7 | 8 | 8 | 9 | 8 | 9 | 8 | 8.1 |
| 2 minutes after spraying | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 8.8 |
| 20 minutes after spraying | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9.0 |
Wherein, C1-C7 are persons who participate in the test, the invited evaluators are all persons who have no smoking history and normal smell, and the numbers in the table are scored according to the standard of the table 1.
Example 4
The method comprises the steps of simultaneously lighting 4 cigarettes in an office with the area of 20 square meters to simulate a scene of smoking by 4 persons at one time, fully spraying a spray for quickly eliminating cigarette odor indoors after burning is finished, evaluating sensory evaluation of removing the smoke odor by the spray for quickly eliminating the cigarette odor according to enterprise standard QB-KCXTy, wherein the evaluation standard is shown in Table 1, the evaluation result is shown in Table 3, and the linear graph of the mean value of the evaluation result is shown in FIG. 5.
TABLE 3 sensory evaluation table for removing indoor smoke smell by spray for rapidly eliminating cigarette smell
| Evaluation of human olfaction | C1 | C2 | C3 | C4 | C5 | C6 | C7 | Mean value of |
| Before spraying | 2 | 2 | 2 | 3 | 2 | 1 | 2 | 2 |
| 1 minute after spraying | 7 | 7 | 8 | 9 | 8 | 7 | 8 | 7.7 |
| 2 minutes after spraying | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 8.7 |
| 20 minutes after spraying | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wherein, C1-C7 are persons who participate in the test, the invited evaluators are all persons who have no smoking history and normal smell, and the numbers in the table are scored according to the standard of the table 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The spray for quickly eliminating the cigarette smell is characterized by comprising the following components in parts by mass: 5-10 parts by mass of a micro-nano zinc solution A, 10-30 parts by mass of a micro-nano zinc solution B, 15-45 parts by mass of a micro-nano zinc solution C and 30-70 parts by mass of deionized water.
2. The method for preparing a spray for rapidly eliminating cigarette odor according to claim 1, comprising the steps of:
step 1: preparing a zinc particle solution by using a micro-emulsion method, wherein the particle size of zinc particles is 10nm-600 nm;
step 2: transferring the prepared zinc particle solution to the next reaction kettle, and preparing a micro-nano zinc solution by utilizing a cavitation phenomenon;
and step 3: separating the micro-nano zinc solution into micro-nano zinc solutions with large, medium and small particle diameters by adopting a membrane separation method, wherein the separation solution with the small particle diameter is a micro-nano zinc solution A, the separation solution with the medium particle diameter is a micro-nano zinc solution B, and the separation solution with the large particle diameter is a micro-nano zinc solution C;
and 4, step 4: 5-10 parts by mass of micro-nano zinc solution A, 10-30 parts by mass of micro-nano zinc solution B, 15-45 parts by mass of micro-nano zinc solution C and 30-70 parts by mass of deionized water are added into a reaction kettle at one time, and the mixture is stirred and then filled to prepare the spray for rapidly eliminating the cigarette smell.
3. The method for preparing a spray for rapidly eliminating cigarette odor according to claim 2, wherein the step 1 further comprises the following steps:
step 1.1: dissolving a surfactant in an organic solvent, mixing with a cosurfactant and deionized water, and stirring to prepare a WPO (waterborne polyurethane emulsion) reverse microemulsion system;
step 1.2: respectively adding a zinc salt aqueous solution with the concentration of 400-600 g/L and a hydrazine hydrate solution into the WPO reverse-phase microemulsion system, stirring and mixing, reacting at the temperature of 40-80 ℃ and the stirring speed of 2000-5000 rpm for 5-8 h to obtain a zinc particle solution with the particle size of 10-600 nm.
4. The preparation method of the spray for rapidly eliminating the cigarette odor according to claim 3, wherein in the step 1.1, the volume ratio of the total volume of the surfactant, the cosurfactant and the organic solvent to the deionized water is 1-4: 1, and the volume ratio of the surfactant, the cosurfactant and the organic solvent is 1-5: 1: 2-4.
5. The preparation method of the spray for rapidly eliminating the cigarette odor according to claim 3, wherein the volume ratio of the zinc salt aqueous solution to the hydrazine hydrate solution in the step 1.2 is 1:1, and the volume ratio of the hydrazine hydrate solution to the WPO reverse microemulsion system is 1: 3.5-4.
6. The method for preparing a spray for rapidly eliminating cigarette odor according to claim 3, wherein the surfactant in step 1.1 is a nonionic surfactant, and the organic solvent is one or more of alkane and cycloalkane; the cosurfactant is fatty alcohol; the zinc salt in the step 1.2 is one or more of zinc sulfate, zinc nitrate, zinc citrate and zinc gluconate.
7. The method of claim 6, wherein the non-ionic surfactant is one or more of polyoxyethylene vinyl nonyl phenyl ether, polyoxyethylene octyl phenol ether, and polyoxyethylene high carbon fatty ether; the organic solvent is cyclohexane; the cosurfactant is one or more of isoamyl alcohol, n-heptanol, n-octanol, n-nonanol, n-decanol and cetyl alcohol.
8. The method as claimed in claim 2, wherein the step 2 further comprises:
step 2.1: transferring the zinc particle solution prepared in the step 1 to a next reaction kettle, stirring at 60 ℃, wherein the stirring speed is 2000-5000 rpm, and introducing high-speed air flow to form a cavitation phenomenon;
step 2.2: reacting for 5 hours to prepare the micro-nano zinc solution.
9. The preparation method of the spray for rapidly eliminating the cigarette odor according to claim 2, wherein the particle size of the zinc particles of the micro-nano zinc solution A is 10nm to 80nm, the particle size of the zinc particles of the micro-nano zinc solution B is 80nm to 200nm, and the particle size of the zinc particles of the micro-nano zinc solution C is 200nm to 600 nm.
10. The preparation method of the spray for rapidly eliminating the cigarette odor according to claim 2, wherein the stirring temperature in the step 4 is 60-80 ℃, and the stirring time is 1-3 hours.
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