CN106390590A - A chemical filter and a chemical filtering material thereof - Google Patents
A chemical filter and a chemical filtering material thereof Download PDFInfo
- Publication number
- CN106390590A CN106390590A CN201610581474.9A CN201610581474A CN106390590A CN 106390590 A CN106390590 A CN 106390590A CN 201610581474 A CN201610581474 A CN 201610581474A CN 106390590 A CN106390590 A CN 106390590A
- Authority
- CN
- China
- Prior art keywords
- parts
- chemical
- filtrate
- lanthanum
- barium titanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000126 substance Substances 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 title claims abstract description 11
- 238000001914 filtration Methods 0.000 title abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 4
- KUAKWRQMJNMPDJ-UHFFFAOYSA-N [La]=S Chemical compound [La]=S KUAKWRQMJNMPDJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000706 filtrate Substances 0.000 claims description 22
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 14
- 239000004917 carbon fiber Substances 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 229910052746 lanthanum Inorganic materials 0.000 claims description 12
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 12
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000002070 germicidal effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 229920001661 Chitosan Polymers 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
-
- 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
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D53/81—Solid phase processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Filtering Materials (AREA)
Abstract
A chemical filter and a chemical filtering material thereof are disclosed. The chemical filtering material is prepared from, by weight, 15-35 parts of Maya blue powder, 5-10 parts of furfural activated carbon, 5-10 parts of anatase type sulfur-lanthanum co-doped nanometer titanium dioxide, 30-40 parts of glass fibers, 30-40 parts of bamboo charcoal fibers, 4.6-5.8 parts of barium titanate powder and 1-5 parts of chitosan. Through a manner of combining chemical filtration and physical filtration, and combining the chemical filtering material with an optimized ratio, air entering important space is filtered, and dust and harmful compounds in the air can be filtered. The prepared filtering material is high in adsorbability and degrading capability. The filter is simple in structure, convenient to use and low in cost.
Description
Technical field
The present invention relates to air filtration technical field is and in particular to a kind of chemical filter and its chemical filtrate.
Background technology
With the raising of the development of economic society, people's living standard, the requirement to environmental protection and health for the public is not yet
Disconnected improve, the air pollution (including the interior space, the underground space, in-vehicle air pollution) in hermetic and half-hermetic spaces is as one
Plant invisible atmospheric pollution, very important impact is caused to the Jiankang of the mankind, therefore suffers from more and more paying attention to.?
In hermetic and half-hermetic spaces, the release of air pollution pollutant have persistency and uncertain the features such as, main pollutant
Including formaldehyde, antibacterial, virus, dust mite, granule, pollen etc., evidence suggests, these pollutant are far above to the harm of human body
The harm to human body for the atmospheric pollution.Indoor pollutant mostlys come from medicated cigarette, fitting-out work, house pet, culinary art, rubbish and people
Body.
In order that room air is purified, to effectively improve the cleannes of room air, there is air purification function
Air purifier arises at the historic moment.In prior art, air purifier mainly uses ozone and carries out air cleaning, equipped with air-breathing
Ozone generating-device is installed on the equipment body of mouth and air vent, by aspiration motor, is sucking the same of air from suction system
When, the ozone being generated by ozone generating-device is carried out sterilizing to air, sterilizes, thus the sky after exhaust portion blowout purifies
Gas.But this air purifier only has sterilization and the effect of sterilization, and the process that other pollutant can not be imitated,
Can not thoroughly purify the air of a room.In prior art, an also class air purifier, it includes multiple filtrations, disinfection component, its
Complex structure, cost is high, but because indoor pollution is heavier during application, needs frequently to change filter element, causes in application
Inconvenience.
Content of the invention
For solving the above problems, the invention provides a kind of chemical filter and its chemical filtrate.
For achieving the above object, the technical scheme that the present invention takes is：
A kind of chemistry filtrate, is prepared from by the raw material of following weight portion：
Mayan blue powder end 15-35 part, furfural activated carbon 5-10 part, Detitanium-ore-type sulfur lanthanum co-doped nano titanium oxide 5-10
Part, glass fibre 30-40 part, bamboo carbon fiber 30-40 part, barium titanate powder 4.6-5.8 part, shitosan 1-5 part.
Preferably, it is prepared from by the raw material of following weight portion：
15 parts of Mayan blue powder end, 5 parts of furfural activated carbon, 5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass fibers
30 parts of dimension, 30 parts of bamboo carbon fiber, 4.6 parts of barium titanate powder, 1 part of shitosan.
Preferably, it is prepared from by the raw material of following weight portion：
35 parts of Mayan blue powder end, 10 parts of furfural activated carbon, 10 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass
40 parts of fiber, 40 parts of bamboo carbon fiber, 5.8 parts of barium titanate powder, 5 parts of shitosan.
Preferably, it is prepared from by the raw material of following weight portion：
20 parts of Mayan blue powder end, 7.5 parts of furfural activated carbon, 7.5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass
35 parts of glass fiber, 35 parts of bamboo carbon fiber, 5.2 parts of barium titanate powder, 3 parts of shitosan.
A kind of preparation method of above-mentioned chemistry filtrate, comprises the steps：
S1, weigh Mayan blue powder end 15-35 part, furfural activated carbon 5-10 part, the lanthanum co-doped nano-silica of Detitanium-ore-type sulfur
Change titanium 5-10 part, barium titanate powder 4.6-5.8 part, shitosan 1-5 part are placed in after stirring is sufficiently mixed in mixed at high speed blender, warp
Metering device is sent in double screw extruder, and under conveying, shearing and the mixing of screw rod, material is combined, more extruded, tie rod,
Cooling, pelletizing, obtain granule；
S2, the granule of gained is pulverized after formation suspension in pure water, addition are scattered in by supersonic oscillations equipment
Glass fibre 30-40 part, bamboo carbon fiber 30-40 part, mix and blend 30min, solidification obtains filtrate.
A kind of chemical filter, is provided with ultraviolet germicidal lamp including in filter body, filter body, described filtration
Device is originally filled with above-mentioned chemical filtrate in vivo.
The invention has the advantages that：
By way of physical filtering and chemical filtering combine, in conjunction with the chemical filtrate of proportion optimizing, heavy to entering
The air wanting space is filtered, and can preferably filter dust and the harmful substance of in the air, and gained filtrate has very strong
Absorption and degradation capability, filtration device structure is simple, and easy to use, cost is relatively low.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, with reference to embodiments the present invention is carried out further
Describe in detail.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit this
Bright.
Embodiment 1
A kind of chemistry filtrate, is prepared from by the raw material of following weight portion：
15 parts of Mayan blue powder end, 5 parts of furfural activated carbon, 5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass fibers
30 parts of dimension, 30 parts of bamboo carbon fiber, 4.6 parts of barium titanate powder, 1 part of shitosan.
Embodiment 2
A kind of chemistry filtrate, is prepared from by the raw material of following weight portion：
35 parts of Mayan blue powder end, 10 parts of furfural activated carbon, 10 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass
40 parts of fiber, 40 parts of bamboo carbon fiber, 5.8 parts of barium titanate powder, 5 parts of shitosan.
Embodiment 3
A kind of chemistry filtrate, is prepared from by the raw material of following weight portion：
20 parts of Mayan blue powder end, 7.5 parts of furfural activated carbon, 7.5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass
35 parts of glass fiber, 35 parts of bamboo carbon fiber, 5.2 parts of barium titanate powder, 3 parts of shitosan.
A kind of preparation method of above-mentioned chemistry filtrate, comprises the steps：
S1, weigh Mayan blue powder end 15-35 part, furfural activated carbon 5-10 part, the lanthanum co-doped nano-silica of Detitanium-ore-type sulfur
Change titanium 5-10 part, barium titanate powder 4.6-5.8 part, shitosan 1-5 part are placed in after stirring is sufficiently mixed in mixed at high speed blender, warp
Metering device is sent in double screw extruder, and under conveying, shearing and the mixing of screw rod, material is combined, more extruded, tie rod,
Cooling, pelletizing, obtain granule；
S2, the granule of gained is pulverized after formation suspension in pure water, addition are scattered in by supersonic oscillations equipment
Glass fibre 30-40 part, bamboo carbon fiber 30-40 part, mix and blend 30min, solidification obtains filtrate.
Wherein, described double screw extruder has at two evacuation, is located at the end of material conveying section, the opening of melt zone at one
Top；Another place is located at metering section.Stretching fluid element is introduced in screw combinations in double screw extruder.Double screw extruder
Temperature is 180-260 DEG C, and screw speed is 180-600 rev/min.
The present invention implements to additionally provide a kind of chemical filter, is provided with purple including in filter body, filter body
Outside line germicidal lamp, is filled with above-mentioned chemical filtrate in described filter body.
Originally it is embodied as by way of physical filtering and chemical filtering combine, in conjunction with the chemistry filter of proportion optimizing
Material, filters to the air entering important space, can preferably filter dust and the harmful substance of in the air, and gained is filtered
Material has very strong absorption and degradation capability, and filtration device structure is simple, and easy to use, cost is relatively low.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of chemistry filtrate is it is characterised in that be prepared from by the raw material of following weight portion：
Mayan blue powder end 15-35 part, furfural activated carbon 5-10 part, Detitanium-ore-type sulfur lanthanum co-doped nano titanium oxide 5-10 part,
Glass fibre 30-40 part, bamboo carbon fiber 30-40 part, barium titanate powder 4.6-5.8 part, shitosan 1-5 part.
2. as claimed in claim 1 a kind of preparation method of chemistry filtrate it is characterised in that raw material system by following weight portion
Standby form：
15 parts of Mayan blue powder end, 5 parts of furfural activated carbon, 5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass fibre 30
Part, 30 parts of bamboo carbon fiber, 4.6 parts of barium titanate powder, 1 part of shitosan.
3. as claimed in claim 1 a kind of preparation method of chemistry filtrate it is characterised in that raw material system by following weight portion
Standby form：
35 parts of Mayan blue powder end, 10 parts of furfural activated carbon, 10 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass fibre
40 parts, 40 parts of bamboo carbon fiber, 5.8 parts of barium titanate powder, 5 parts of shitosan.
4. as claimed in claim 1 a kind of preparation method of chemistry filtrate it is characterised in that raw material system by following weight portion
Standby form：
20 parts of Mayan blue powder end, 7.5 parts of furfural activated carbon, 7.5 parts of the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur, glass fibers
35 parts of dimension, 35 parts of bamboo carbon fiber, 5.2 parts of barium titanate powder, 3 parts of shitosan.
5. as claimed in claim 1 a kind of chemistry filtrate preparation method it is characterised in that comprising the steps：
S1, weigh Mayan blue powder end 15-35 part, furfural activated carbon 5-10 part, the lanthanum co-doped nano titanium oxide of Detitanium-ore-type sulfur
5-10 part, barium titanate powder 4.6-5.8 part, shitosan 1-5 part are placed in after in mixed at high speed blender, stirring is sufficiently mixed, through metering
Device is sent in double screw extruder, and under conveying, shearing and the mixing of screw rod, material is combined, more extruded, tie rod, cooling,
Pelletizing, obtains granule；
S2, will gained granule pulverize after formation suspension, addition glass are scattered in pure water by supersonic oscillations equipment
Fiber 30-40 part, bamboo carbon fiber 30-40 part, mix and blend 30min, solidification obtains filtrate.
6. a kind of chemical filter, is provided with ultraviolet germicidal lamp including in filter body, filter body, its feature exists
In being filled with chemical filtrate as claimed in claim 1 in described filter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581474.9A CN106390590A (en) | 2016-07-17 | 2016-07-17 | A chemical filter and a chemical filtering material thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581474.9A CN106390590A (en) | 2016-07-17 | 2016-07-17 | A chemical filter and a chemical filtering material thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106390590A true CN106390590A (en) | 2017-02-15 |
Family
ID=58004148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581474.9A Pending CN106390590A (en) | 2016-07-17 | 2016-07-17 | A chemical filter and a chemical filtering material thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390590A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452673A (en) * | 2018-03-22 | 2018-08-28 | 淮北智淮科技有限公司 | A kind of preparation method of antibacterial type air purifying preparation |
| CN115253638A (en) * | 2022-07-19 | 2022-11-01 | 金久湘遇环保新材料(重庆)有限公司 | Nanometer aldehyde-removing anion liquid for purifying air and preparation method thereof |
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|---|---|---|---|---|
| CN1185756A (en) * | 1996-02-28 | 1998-06-24 | 保谷株式会社 | Glass material for carrying a photocatalyst, filter device using the same and light irvadiating method |
| JPH11226327A (en) * | 1998-02-16 | 1999-08-24 | Takashi Furuno | Granular active carbon-containing filter slab for cleaning air and water |
| CN1943849A (en) * | 2006-10-24 | 2007-04-11 | 云南大学 | Process for preparing glass fiber loaded optic catalyst |
| CN104759147A (en) * | 2015-03-18 | 2015-07-08 | 蚌埠德美过滤技术有限公司 | High-efficient composite filter material prepared by blending melt-blown polypropylene with modified activated carbon and used for sewage treatment and preparation method thereof |
-
2016
- 2016-07-17 CN CN201610581474.9A patent/CN106390590A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN1185756A (en) * | 1996-02-28 | 1998-06-24 | 保谷株式会社 | Glass material for carrying a photocatalyst, filter device using the same and light irvadiating method |
| JPH11226327A (en) * | 1998-02-16 | 1999-08-24 | Takashi Furuno | Granular active carbon-containing filter slab for cleaning air and water |
| CN1943849A (en) * | 2006-10-24 | 2007-04-11 | 云南大学 | Process for preparing glass fiber loaded optic catalyst |
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| Title |
|---|
| 吴良土等: "《矿物与岩石》", 31 January 2005, 化学工业出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452673A (en) * | 2018-03-22 | 2018-08-28 | 淮北智淮科技有限公司 | A kind of preparation method of antibacterial type air purifying preparation |
| CN115253638A (en) * | 2022-07-19 | 2022-11-01 | 金久湘遇环保新材料(重庆)有限公司 | Nanometer aldehyde-removing anion liquid for purifying air and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170215 |