CN107335082A - A kind of solid air freshening agent and preparation method thereof - Google Patents
A kind of solid air freshening agent and preparation method thereof Download PDFInfo
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- CN107335082A CN107335082A CN201710525613.0A CN201710525613A CN107335082A CN 107335082 A CN107335082 A CN 107335082A CN 201710525613 A CN201710525613 A CN 201710525613A CN 107335082 A CN107335082 A CN 107335082A
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- eucalyptus robusta
- mass fraction
- air freshening
- bark
- solid air
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- 239000007787 solid Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims description 9
- 244000239645 swamp mahogany Species 0.000 claims abstract description 67
- 235000005221 swamp mahogany Nutrition 0.000 claims abstract description 67
- 239000000284 extract Substances 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000004048 modification Effects 0.000 claims abstract description 19
- 238000012986 modification Methods 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000020737 peppermint extract Nutrition 0.000 claims abstract description 15
- 239000011852 carbon nanoparticle Substances 0.000 claims abstract description 11
- 239000011941 photocatalyst Substances 0.000 claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 229960003511 macrogol Drugs 0.000 claims abstract description 6
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 235000004433 Simmondsia californica Nutrition 0.000 claims description 7
- 235000014121 butter Nutrition 0.000 claims description 7
- 235000005979 Citrus limon Nutrition 0.000 claims description 6
- 244000131522 Citrus pyriformis Species 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 108010059892 Cellulase Proteins 0.000 claims description 3
- 244000246386 Mentha pulegium Species 0.000 claims description 3
- 235000016257 Mentha pulegium Nutrition 0.000 claims description 3
- 235000004357 Mentha x piperita Nutrition 0.000 claims description 3
- 239000002386 air freshener Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 229940106157 cellulase Drugs 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 235000001050 hortel pimenta Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000003828 vacuum filtration Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 2
- 239000012178 vegetable wax Substances 0.000 claims description 2
- 239000000341 volatile oil Substances 0.000 claims description 2
- 244000044822 Simmondsia californica Species 0.000 claims 2
- 240000002853 Nelumbo nucifera Species 0.000 claims 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims 1
- 235000019197 fats Nutrition 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 30
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 241000221095 Simmondsia Species 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
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- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 206010007882 Cellulitis Diseases 0.000 description 1
- 208000004232 Enteritis Diseases 0.000 description 1
- 201000000297 Erysipelas Diseases 0.000 description 1
- 241000219927 Eucalyptus Species 0.000 description 1
- 201000006353 Filariasis Diseases 0.000 description 1
- 206010017553 Furuncle Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010037597 Pyelonephritis acute Diseases 0.000 description 1
- 206010037601 Pyelonephritis chronic Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000001555 acute pyelonephritis Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- -1 alcohols ethers Compound Chemical class 0.000 description 1
- 230000001139 anti-pruritic effect Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 239000003908 antipruritic agent Substances 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000006368 chronic pyelonephritis Diseases 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 208000004396 mastitis Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000019615 sensations Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Environmental & Geological Engineering (AREA)
- Veterinary Medicine (AREA)
- Biotechnology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of solid air freshening agent, the solid air freshening agent contains eucalyptus robusta bark and swamp mahogany leaf extract mass fraction more than 20% and peppermint extract solution mass fraction 1 2%, active carbon nanoparticles mass fraction 1 5%, modification infusorial earth 2 8%, photocatalyst mass fraction 0.2 0.5%, Macrogol 6000 mass fraction 30 40%, candelila wax mass fraction 10 20%, surplus is auxiliary agent；The present invention is by eucalyptus robusta bark and eucalyptus robusta leaf extracts extraction eucalyptus robusta bark by alcohol and eucalyptus robusta leaf active component obtains eucalyptus robusta bark and swamp mahogany leaf extract, eucalyptus robusta bark and swamp mahogany leaf extract as the active component of solid air freshening agent there is significant sterilizing to act on, and the present invention, which with the addition of active carbon nanoparticles, modification infusorial earth and photocatalyst synergy, can adsorb pernicious gas such as formaldehyde in air etc..
Description
Technical field
The present invention relates to freshener technical field.It is more particularly related to a kind of solid air freshening agent and its
Preparation method.
Background technology
Solid air freshening agent is made up of compositions such as ethanol, essence, deionized waters, is covered by fragrant different
Taste, mitigate people to the uncomfortable sensation of peculiar smell.The defects of solid air freshening agent is most obvious is composition that it contains to human body
The injury that may be brought.Current market sales of solid air freshening agent species is a lot, but is essentially all by ether, chemistry
The compositions such as essence form, the chemical breakdown caused some compositions of the gas inherently air pollution afterwards in atmosphere of these materials
Thing, this is the pollution level for exacerbating in-car air in fact, long-term use of that generation pessimal stimulation is known from experience to people.In addition, solid is empty
The chemical synthesis essence contained in gas freshener can also produce harm to the nervous system of people, stimulate the respiratory mucosa of child
Deng.A shortcoming that also has for solid air freshening agent is exactly that it does not have resolving harmful gas, reaches the purpose of fresh air.It
Effect is to cover peculiar smell by distributing fragrance, rather than with causing the gas of peculiar smell to react in air, that is to say, that Gu
For the effect of body air freshener not without the pernicious gas removed in air, it is different by obscuring the smell of people next " desalination "
Taste.Have that dispelling wind is antipyretic, and inhibiting bacteria and diminishing inflammation, anti-corrosion is antipruritic in fresh eucalyptus robusta bark and eucalyptus robusta leaf.For preventing prevalence
Sexuality emits, meningococal meningitis, controls the infection of the upper respiratory tract, sphagitis, bronchitis, pneumonia, Acute and chronic pyelonephritis,
Enteritis, dysentery, filariasis；Burn and scald, cellulitis, mastitis, furuncle, erysipelas, paddy-field dermatitis, skin eczema, pin are controlled in external application
Tinea, skin degerming.
The content of the invention
Present invention aim to address above mentioned problem, there is provided a kind of solid air freshening agent, it is of the invention by eucalyptus robusta bark
Extraction eucalyptus robusta bark is extracted by alcohol with eucalyptus robusta leaf and eucalyptus robusta leaf active component obtains eucalyptus robusta bark and great Ye
Eucalyptus leaf extract, eucalyptus robusta bark and swamp mahogany leaf extract have notable as the active component of solid air freshening agent
Sterilizing effect, it is and harmless green.
Technical scheme provided by the invention is：
A kind of solid air freshening agent, the solid air freshening agent contain eucalyptus robusta bark and swamp mahogany leaf extract
Mass fraction more than 20% and peppermint extract solution mass fraction 1-2%, active carbon nanoparticles mass fraction 1-5%, modified diatom
Native 2-8%, photocatalyst mass fraction 0.2-0.5%, Macrogol 6000 mass fraction 30-40%, candelila wax mass fraction
10-20%, surplus are auxiliary agent；The eucalyptus robusta bark and swamp mahogany leaf extract are made up of following methods：By swamp mahogany
Skin and eucalyptus robusta leaf with etc. weight concentration mixed for mass fraction 50-75% ethanol waters after, high-speed stirring is broken in anti-
50-60 DEG C of temperature in kettle is answered, vacuum is negative 0.7-1Mpa, and after extracting 1-2 hours, just extract solution is obtained using filter screen coarse filtration,
First extract solution is depressurized after removing ethanol, add Rotary Evaporators and carry out being concentrated into original volume 40-60%, then pass through hollow fibre
Dimension membrane filtration obtains the eucalyptus robusta bark and swamp mahogany leaf extract；The peppermint extract solution is by following methods：Will be fresh
Peppermint mixed with the water that 1-3 times weighs after, blended using mixer, vacuum filtration obtain filtrate, into filtrate add 1% weigh
Cellulase, after standing 2-3 hours, extraction supernatant, which adds Rotary Evaporators and is evaporated to obtain distillate, produces the peppermint
Extract solution.
Preferably, the weight ratio of the eucalyptus robusta bark and eucalyptus robusta leaf is 1-100:1-10.
Preferably, the modification infusorial earth is made up of following methods：Diatomite is added into alkaline soak 3-5 hours, entered
After row ball milling 1-3 hours, cross 500 mesh sieve and obtain suspension, dry after being less than 20% to water content, be positioned in sintering furnace
Sintering temperature is sintered as 400-450 DEG C, sintering modification infusorial earth derived above after 2 hours, wherein alkali lye is quality
Fraction 10-20% sodium bicarbonate aqueous solution, by adding after sodium acid carbonate immersion caused by grinding and sintering sodium acid carbonate high temperature
Gas can increase modification infusorial earth specific surface area, and porosity is uniform, significantly improves diatomaceous adsorption capacity.
Preferably, the auxiliary agent includes plants essential oil, jojoba butter, water.
Preferably, the solid air freshening agent includes the following material of mass fraction：Eucalyptus robusta bark and swamp mahogany
Leaf extract 30%, peppermint extract solution 1.5%, active carbon nanoparticles 4%, modification infusorial earth 7%, photocatalyst 0.3%, polyethylene glycol
600035%th, candelila wax 15%, lemon 3%, jojoba butter 1.2% and surplus are water.
The present invention also provides a kind of preparation method of described solid air freshening agent, and the preparation method includes：Will be poly-
Ethylene glycol 6000 is with after candelila wax heating fusing, adding eucalyptus robusta bark and swamp mahogany leaf extract, peppermint extract solution
After stirring, then temperature is down to 50-60 DEG C and adds active carbon nanoparticles, after modification infusorial earth, photocatalyst stir 1-2 hours,
Temperature is down to 40-45 DEG C again adds lemon, jojoba butter, water and cool down after stirring 1-2 hours and produce the solid air
Freshener.
The present invention comprises at least following beneficial effect：
The present invention is by eucalyptus robusta bark and eucalyptus robusta leaf extracts extraction eucalyptus robusta bark by alcohol and eucalyptus robusta leaf is lived
Property composition obtain eucalyptus robusta bark and swamp mahogany leaf extract, eucalyptus robusta bark and swamp mahogany leaf extract are empty as solid
There is the active component of gas freshener significant sterilizing to act on, and harmless green, and air is played and disappeared
Kill the effect of bacterium；The present invention also addition peppermint extract solution has the function that fresh air improves air odor simultaneously；The present invention
With the addition of active carbon nanoparticles, modification infusorial earth and photocatalyst synergy can adsorb pernicious gas such as formaldehyde in air etc., change
Property after specific surface area of diatomite increase, porosity is uniform, has notable suction-operated；And the present invention is free of a large amount of alcohols ethers
Compound, it is harmless to human body without natural flavor, moreover it is possible to which that preventing human virus, to infect flu sick etc..
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to example below, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
Embodiment 1
The solid air freshening agent includes the following material of mass fraction：Eucalyptus robusta bark and swamp mahogany leaf extract
30%th, peppermint extract solution 1.5%, active carbon nanoparticles 4%, modification infusorial earth 7%, photocatalyst 0.3%, polyethylene glycol
600035%, candelila wax 15%, lemon 3%, jojoba butter 1.2% and surplus are water；The eucalyptus robusta bark and
Swamp mahogany leaf extract is made up of following methods：By eucalyptus robusta bark and eucalyptus robusta leaf with etc. the concentration of weight be quality point
After number 50-75% ethanol water mixing, the weight ratio of eucalyptus robusta bark and eucalyptus robusta leaf is 1:4, high-speed stirring is broken in anti-
50-60 DEG C of temperature in kettle is answered, vacuum is negative 0.7-1Mpa, and after extracting 1-2 hours, just extract solution is obtained using filter screen coarse filtration,
First extract solution is depressurized after removing ethanol, add Rotary Evaporators and carry out being concentrated into original volume 40-60%, then pass through hollow fibre
Dimension membrane filtration obtains the eucalyptus robusta bark and swamp mahogany leaf extract；The peppermint extract solution is by following methods：Will be fresh
Peppermint mixed with the water that 1-3 times weighs after, blended using mixer, vacuum filtration obtain filtrate, into filtrate add 1% weigh
Cellulase, after standing 2-3 hours, extraction supernatant, which adds Rotary Evaporators and is evaporated to obtain distillate, produces the peppermint
Extract solution；The modification infusorial earth is made up of following methods：Diatomite is added into alkaline soak 3-5 hours, it is small to carry out ball milling 1-3
Shi Hou, cross 500 mesh sieve and obtain suspension, dry after being less than 20% to water content, be positioned in sintering furnace and be sintered burning
Junction temperature is 400-450 DEG C, and sintering modification infusorial earth derived above after 2 hours, wherein alkali lye is mass fraction 10-20%
Sodium bicarbonate aqueous solution, by add sodium acid carbonate immersion after gas caused by grinding and sintering sodium acid carbonate high temperature can make modification
Specific surface area of diatomite increases, and porosity is uniform, significantly improves diatomaceous adsorption capacity.
The preparation method of described solid air freshening agent, the preparation method include：By Macrogol 6000 and small candle
After vegetable wax heating fusing, eucalyptus robusta bark is added and after swamp mahogany leaf extract, peppermint extract solution stir, then temperature
Degree is down to 50-60 DEG C of addition active carbon nanoparticles, modification infusorial earth, after photocatalyst stirring 1-2 hours, then temperature is down to 40-45
DEG C adding lemon, jojoba butter, water cools down after stirring 1-2 hours and produces the solid air freshening agent.
Antibacterial test is carried out to staphylococcus aureus, Escherichia coli using the present invention, for staphylococcus aureus
It is antibacterial to reach 100%, reach 100% for Escherichia coli are antibacterial；
Tested：By 10cm3Volume solid freshener of the present invention is put into 10m2Sealing room in, shone using uviol lamp
The present invention is penetrated, the temperature of uviol lamp is 50-100 DEG C, and this experiment uses the temperature of uviol lamp as 60 DEG C, the formaldehyde in room
Initial content is 2mg/m2, the placement present invention near 0.85mg/m of content of formaldehyde after 2 hours2, between 4 hours back rooms in formaldehyde contain
Measure and be
0.5mg/m2, between 8 hours back rooms in content of formaldehyde be 0.05mg/m2, between 24 hours back rooms in content of formaldehyde it is low
In 0.001mg/m2, it can be seen that there is remarkable result using formaldehyde adsorption of the present invention, content of formaldehyde reaches formaldehyde emissions within 8 hours
Standard.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the embodiment with description.
Claims (6)
1. a kind of solid air freshening agent, it is characterised in that the solid air freshening agent contains eucalyptus robusta bark and eucalyptus robusta
Leaf extract solution mass fraction more than 20% and peppermint extract solution mass fraction 1-2%, active carbon nanoparticles mass fraction 1-
5%, modification infusorial earth 2-8%, photocatalyst mass fraction 0.2-0.5%, Macrogol 6000 mass fraction 30-40%, small candle
Vegetable wax mass fraction 10-20%, surplus are auxiliary agent；The eucalyptus robusta bark and swamp mahogany leaf extract are by following methods system
Into：By eucalyptus robusta bark and eucalyptus robusta leaf with etc. weight concentration mix for mass fraction 50-75% ethanol waters after, height
Speed is blended as 50-60 DEG C of temperature in reactor, and vacuum is negative 0.7-1Mpa, after extracting 1-2 hours, is obtained using filter screen coarse filtration
To first extract solution, first extract solution is depressurized after removing ethanol, adds Rotary Evaporators and carry out being concentrated into original volume 40-60%,
The eucalyptus robusta bark and swamp mahogany leaf extract are filtrated to get by hollow-fibre membrane again；The peppermint extract solution is by following
Method：After fresh peppermint is mixed with the water that 1-3 times weighs, blended using mixer, vacuum filtration obtains filtrate, into filtrate
The cellulase of 1% weight is added, after standing 2-3 hours, extraction supernatant adds Rotary Evaporators and is evaporated to obtain distillate
Produce the peppermint extract solution.
2. solid air freshening agent according to claim 1, it is characterised in that the eucalyptus robusta bark and eucalyptus robusta leaf
Weight ratio be 1-100:1-10.
3. solid air freshening agent according to claim 2, it is characterised in that the modification infusorial earth is by following methods system
Into：Diatomite is added into alkaline soak 3-5 hours, after carrying out ball milling 1-3 hours, 500 mesh sieve is crossed and obtains suspension, dry extremely
After water content is less than 20%, is positioned in sintering furnace and is sintered sintering temperature as 400-450 DEG C, sintering after 2 hours more than
The modification infusorial earth is obtained, wherein alkali lye is mass fraction 10-20% sodium bicarbonate aqueous solution.
4. solid air freshening agent according to claim 3, it is characterised in that the auxiliary agent include plants essential oil, flash
Bar fat, water.
5. solid air freshening agent according to claim 4, it is characterised in that the solid air freshening agent includes quality
The following material of fraction：Eucalyptus robusta bark and swamp mahogany leaf extract 30%, peppermint extract solution 1.5%, active carbon nanoparticles 4%,
Modification infusorial earth 7%, photocatalyst 0.3%, Macrogol 6000 35%, candelila wax 15%, lemon 3%, jojoba butter
1.2% and surplus be water.
A kind of 6. preparation method of solid air freshening agent according to claim 5, it is characterised in that the preparation method
Including：After Macrogol 6000 and candelila wax heating fusing, eucalyptus robusta bark and swamp mahogany leaf extract, thin are added
After lotus extract solution stirs, then temperature is down to 50-60 DEG C and adds active carbon nanoparticles, modification infusorial earth, photocatalyst stirring 1-2
Hour after, then temperature be down to 40-45 DEG C add lemon, jojoba butter, water stirring 1-2 hours after cool down produce it is described solid
Body air freshener.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110639325A (en) * | 2019-08-26 | 2020-01-03 | 江苏灏钧股份有限公司 | Automobile deodorant and preparation method thereof |
| CN110935402A (en) * | 2018-09-21 | 2020-03-31 | 广西大学 | A jelly-like gel that absorbs formaldehyde |
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Application publication date: 20171110 |