CN106622233A - Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask - Google Patents
Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask Download PDFInfo
- Publication number
- CN106622233A CN106622233A CN201610726867.4A CN201610726867A CN106622233A CN 106622233 A CN106622233 A CN 106622233A CN 201610726867 A CN201610726867 A CN 201610726867A CN 106622233 A CN106622233 A CN 106622233A
- Authority
- CN
- China
- Prior art keywords
- mask
- nanocatalyst
- absorption
- indoor pollutant
- removes
- 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
Links
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 34
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000003054 catalyst Substances 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims abstract description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 15
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229940074391 gallic acid Drugs 0.000 claims abstract description 12
- 235000004515 gallic acid Nutrition 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims abstract description 11
- 229920002301 cellulose acetate Polymers 0.000 claims abstract description 10
- 238000001354 calcination Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000011943 nanocatalyst Substances 0.000 claims description 26
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 21
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 11
- BZDIAFGKSAYYFC-UHFFFAOYSA-N manganese;hydrate Chemical compound O.[Mn] BZDIAFGKSAYYFC-UHFFFAOYSA-N 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 208000011580 syndromic disease Diseases 0.000 claims description 11
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 10
- 229910052697 platinum Inorganic materials 0.000 claims description 10
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 abstract description 4
- 239000004408 titanium dioxide Substances 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 1
- 239000004917 carbon fiber Substances 0.000 abstract 1
- 229940082328 manganese acetate tetrahydrate Drugs 0.000 abstract 1
- CESXSDZNZGSWSP-UHFFFAOYSA-L manganese(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Mn+2].CC([O-])=O.CC([O-])=O CESXSDZNZGSWSP-UHFFFAOYSA-L 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
- 239000000203 mixture Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229940071125 manganese acetate Drugs 0.000 description 5
- 229920006221 acetate fiber Polymers 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QYSYEILYXGRUOM-UHFFFAOYSA-N [Cl].[Pt] Chemical compound [Cl].[Pt] QYSYEILYXGRUOM-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- -1 Dichlorodiphenyl Acetate Chemical compound 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- 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
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/656—Manganese, technetium or rhenium
- B01J23/6562—Manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a preparation method a nanometer catalyst for absorbing and removing indoor pollutant for a mouth mask. The method comprises the following steps: S1. manganese acetate tetrahydrate and absolute ethyl alcohol are uniformly mixed, cellulose acetate and active carbon fiber are added, stirring is carried out at a room temperature, and drying is carried out in order to obtain a material a; S2, the material obtained in the S1 is dispersed in a chloroplatinic acid solution, stirring is carried out, gallic acid is added for uniform mixing, a sodium borohydride solution is added for carrying out liquid phase reduction, and drying is carried out; after drying the material and nanometer titanium dioxide are uniformly mixed; after calcining, the temperature is cooled to a room temperature, and the nanometer catalyst for absorbing and removing indoor pollutant for a mouth mask. The nanometer catalyst is used for the mask, indoor pollutants are effectively absorbed and removed, efficiency and quality of absorption and removal are effectively improved, and harm of indoor pollutants to human body is reduced.
Description
Technical field
The present invention relates to field of nanometer material technology, more particularly to a kind of absorption removal nano-catalytic of mask indoor pollutant
The preparation method of agent.
Background technology
Room air pollution is just threaten the healthy of the mankind, and formaldehyde is because source is wide, toxicity is big, polluted time length etc.
Become one of indoor common major pollutants.After " coal smoke type ", " photochemical fog type " pollution after, modern people fall into
" room air pollution " is the 3rd pollution period of mark.Therefore, solving Formaldehyde Pollution of Indoor Air becomes Jiao of people's common concern
Point, increasing method is used for indoor formaldehyde of degrading.
Formaldehyde can be converted into CO2 and H2O, and easy to operate, low cost, efficiency high by catalytic oxidation technologies, with wide
Development prospect and practical application potentiality.Nanocatalyst has special skin effect, quantum size effect so as to be catalyzed
Performance and selectivity are much higher than traditional catalyst, and in terms of degraded indoor air pollutants good effect and application are shown
Prospect.However, the catalyst of general synthesis is being macroscopically pulverulent solids, limitation is there is in actual applications.
The content of the invention
To solve technical problem present in background technology, the present invention proposes that a kind of absorption of mask indoor pollutant is gone
Except the preparation method of nanocatalyst, the nanocatalyst for preparing is used for mask, effectively indoor pollutant can be carried out
Absorb and remove, effectively increase the efficiency and quality for absorbing and removing, reduce the harm that indoor pollutant is caused to human body.
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1, four water manganese acetates are mixed homogeneously with dehydrated alcohol, be subsequently adding cellulose acetate and NACF, room temperature
Lower stirring, is then dried to obtain material a；
S2, the material a obtained in S1 is dispersed in platinum acid chloride solution, is stirred, be subsequently adding gallic acid mix homogeneously,
Being subsequently added into sodium borohydride solution carries out liquid-phase reduction, then dries, and mixs homogeneously with nano titanium oxide after drying, then forges
The absorption removal nanocatalyst that room temperature obtains mask indoor pollutant is cooled to after burning.
Preferably, in S1, four water manganese acetates are mixed homogeneously with dehydrated alcohol, is subsequently adding cellulose acetate and activated carbon
Fiber, stirs under room temperature, and material a is then dried to obtain in 40-60 DEG C.
Preferably, in S2, the material a obtained in S1 is dispersed in platinum acid chloride solution, in 30-50 DEG C 20- is stirred
40min, is subsequently adding gallic acid mix homogeneously, and being subsequently added into sodium borohydride solution carries out liquid-phase reduction, then in 80-100
DEG C drying 5-15min, mix homogeneously with nano titanium oxide after drying, then calcine after be cooled to room temperature obtain mask interior
The absorption of pollutant removes nanocatalyst.
Preferably, in S1, four water manganese acetates, dehydrated alcohol, cellulose acetate and NACF are by weight 2-5：1-
3：2-6：1-4.
Preferably, in S2, the weight of material a, platinum acid chloride solution, gallic acid, sodium borohydride solution and nano titanium oxide
Amount is than being 2-5：1-3：3-6：2-5：3-5.
Preferably, in S2, the substance withdrawl syndrome of platinum acid chloride solution is 0.01-0.03mol/L.
Preferably, in S2, the substance withdrawl syndrome of sodium borohydride solution is 0.03-0.05mol/L.
A kind of absorption of mask indoor pollutant of the present invention removes the preparation method of nanocatalyst, by infusion process
Dichlorodiphenyl Acetate cellulose and NACF are modified, and novel load Mn oxide modified composite fiber, manganese oxygen is successfully obtained
Compound serves the effect of catalyst so that the formaldehyde being enriched in cellulose acetate and active carbon fibre there occurs that catalysis oxidation drops
Solution reaction, is then prepared for TiO 2 carrying nanocatalyst, because nano-noble metal is urged using sodium borohydride liquid phase reduction
Agent can under lower temperature even room temperature condition complete oxidation of formaldehyde, relative to the noble metals such as gold and palladium, nm Pt catalyst
With higher formaldehyde through catalytic oxidation activity, and by mixing nano titanium oxide, using the high adsorption of nano titanium oxide
Can, the efficiency high of the nanocatalyst degradation of formaldehyde for preparing, quality is good.
Specific embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent etc. are at this
In bright protection domain.
Embodiment 1
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1,3.5 part of four water manganese acetate is mixed homogeneously with 2 parts of dehydrated alcohol by weight, be subsequently adding 4 parts of acetate fibers
Element and 2.5 parts of NACFs, stir under room temperature, are then dried to obtain material a in 50 DEG C；
S2, by weight by obtain in S1 3.5 parts of material a be dispersed in 2 parts of substance withdrawl syndromes be 0.02mol/L chlorine
In platinic acid solution, 30min are stirred in 40 DEG C, be subsequently adding 4.5 parts of gallic acid mix homogeneously, be subsequently added into 3.5 parts of materials
Amount concentration carries out liquid-phase reduction for the sodium borohydride solution of 0.04mol/L, then dries 10min in 90 DEG C, receives with 4 parts after drying
Rice titanium dioxide mix homogeneously, is cooled to the absorption removal nano-catalytic that room temperature obtains mask indoor pollutant after then calcining
Agent.
Embodiment 2
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1,2 part of four water manganese acetate is mixed homogeneously with 3 parts of dehydrated alcohol by weight, be subsequently adding 2 parts of cellulose acetate
With 4 parts of NACFs, stir under room temperature, be then dried to obtain material a in 40 DEG C；
S2, by weight by obtain in S1 5 parts of material a be dispersed in 1 part of substance withdrawl syndrome be 0.03mol/L chlorine platinum
In acid solution, 40min is stirred in 30 DEG C, be subsequently adding 3 parts of gallic acid mix homogeneously, be subsequently added into 5 parts of substance withdrawl syndromes
Sodium borohydride solution for 0.03mol/L carries out liquid-phase reduction, then 5min is dried in 100 DEG C, with 5 parts of nano-silicas after drying
Change titanium mix homogeneously, the absorption removal nanocatalyst that room temperature obtains mask indoor pollutant is cooled to after then calcining.
Embodiment 3
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1,5 part of four water manganese acetate is mixed homogeneously with 1 part of dehydrated alcohol by weight, be subsequently adding 6 parts of cellulose acetate
With 1 part of NACF, stir under room temperature, be then dried to obtain material a in 60 DEG C；
S2, by weight by obtain in S1 2 parts of material a be dispersed in 3 parts of substance withdrawl syndromes be 0.01mol/L chlorine platinum
In acid solution, 20min is stirred in 50 DEG C, be subsequently adding 6 parts of gallic acid mix homogeneously, be subsequently added into 2 parts of substance withdrawl syndromes
Sodium borohydride solution for 0.05mol/L carries out liquid-phase reduction, then 15min is dried in 80 DEG C, with 3 parts of nano-silicas after drying
Change titanium mix homogeneously, the absorption removal nanocatalyst that room temperature obtains mask indoor pollutant is cooled to after then calcining.
Embodiment 4
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1,3 part of four water manganese acetate is mixed homogeneously with 2.5 parts of dehydrated alcohol by weight, be subsequently adding 3 parts of acetate fibers
Element and 3 parts of NACFs, stir under room temperature, are then dried to obtain material a in 45 DEG C；
S2, by weight obtain in S1 4 parts of material a are dispersed in into 1.5 parts of substance withdrawl syndromes for 0.025mol/L
In platinum acid chloride solution, 35min is stirred in 35 DEG C, be subsequently adding 4 parts of gallic acid mix homogeneously, be subsequently added into the amount of 4 parts of materials
Concentration carries out liquid-phase reduction for the sodium borohydride solution of 0.035mol/L, then dries 8min in 95 DEG C, receives with 4.5 parts after drying
Rice titanium dioxide mix homogeneously, is cooled to the absorption removal nano-catalytic that room temperature obtains mask indoor pollutant after then calcining
Agent.
Embodiment 5
A kind of absorption of mask indoor pollutant proposed by the present invention removes the preparation method of nanocatalyst, including such as
Lower step：
S1,4 part of four water manganese acetate is mixed homogeneously with 1.5 parts of dehydrated alcohol by weight, be subsequently adding 5 parts of acetate fibers
Element and 2 parts of NACFs, stir under room temperature, are then dried to obtain material a in 55 DEG C；
S2, by weight obtain in S1 3 parts of material a are dispersed in into 2.5 parts of substance withdrawl syndromes for 0.015mol/L
In platinum acid chloride solution, 25min is stirred in 45 DEG C, be subsequently adding 5 parts of gallic acid mix homogeneously, be subsequently added into the amount of 3 parts of materials
Concentration carries out liquid-phase reduction for the sodium borohydride solution of 0.045mol/L, then 12min is dried in 85 DEG C, with 3.5 parts after drying
Nano titanium oxide mix homogeneously, then calcine after be cooled to room temperature obtain mask indoor pollutant absorption remove nanometer urge
Agent.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (7)
1. the absorption of a kind of mask indoor pollutant removes the preparation method of nanocatalyst, it is characterised in that including as follows
Step：
S1, four water manganese acetates are mixed homogeneously with dehydrated alcohol, be subsequently adding under cellulose acetate and NACF, room temperature and stir
Mix, be then dried to obtain material a；
S2, the material a obtained in S1 is dispersed in platinum acid chloride solution, is stirred, be subsequently adding gallic acid mix homogeneously, then
Add sodium borohydride solution to carry out liquid-phase reduction, then dry, mix homogeneously with nano titanium oxide after drying, after then calcining
It is cooled to the absorption removal nanocatalyst that room temperature obtains mask indoor pollutant.
2. the absorption of mask indoor pollutant according to claim 1 removes the preparation method of nanocatalyst, and it is special
Levy and be, in S1, four water manganese acetates are mixed homogeneously with dehydrated alcohol, be subsequently adding cellulose acetate and NACF, room
The lower stirring of temperature, is then dried to obtain material a in 40-60 DEG C.
3. the absorption of mask indoor pollutant according to claim 1 and 2 removes the preparation method of nanocatalyst, its
It is characterised by, in S2, the material a obtained in S1 is dispersed in platinum acid chloride solution, stirs 20-40min in 30-50 DEG C, then
Gallic acid mix homogeneously is added, being subsequently added into sodium borohydride solution carries out liquid-phase reduction, then dry 5- in 80-100 DEG C
15min, mixs homogeneously after drying with nano titanium oxide, is cooled to room temperature after then calcining and obtains mask indoor pollutant
Absorb and remove nanocatalyst.
4. the absorption of the mask indoor pollutant according to any one of claim 1-3 removes the preparation side of nanocatalyst
Method, it is characterised in that in S1, four water manganese acetates, dehydrated alcohol, cellulose acetate and NACF are by weight 2-5：1-3：
2-6：1-4.
5. the absorption of the mask indoor pollutant according to any one of claim 1-4 removes the preparation side of nanocatalyst
Method, it is characterised in that in S2, the weight of material a, platinum acid chloride solution, gallic acid, sodium borohydride solution and nano titanium oxide
Than for 2-5：1-3：3-6：2-5：3-5.
6. the absorption of the mask indoor pollutant according to any one of claim 1-5 removes the preparation side of nanocatalyst
Method, it is characterised in that in S2, the substance withdrawl syndrome of platinum acid chloride solution is 0.01-0.03mol/L.
7. the absorption of the mask indoor pollutant according to any one of claim 1-6 removes the preparation side of nanocatalyst
Method, it is characterised in that in S2, the substance withdrawl syndrome of sodium borohydride solution is 0.03-0.05mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726867.4A CN106622233A (en) | 2016-08-26 | 2016-08-26 | Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610726867.4A CN106622233A (en) | 2016-08-26 | 2016-08-26 | Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106622233A true CN106622233A (en) | 2017-05-10 |
Family
ID=58852926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610726867.4A Pending CN106622233A (en) | 2016-08-26 | 2016-08-26 | Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622233A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614124A (en) * | 2018-12-20 | 2019-12-27 | 南京工程学院 | Nano-gold catalyst with multi-stage structure and preparation method thereof |
| CN114632533A (en) * | 2022-03-09 | 2022-06-17 | 深圳信息职业技术学院 | Sub-nano metal catalyst, and preparation method and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233269A (en) * | 2010-04-26 | 2011-11-09 | 唐幸福 | Integral nano material with high-efficiency removing formaldehyde at room temperature and broad-spectrum long-acting antibacterial property at same time |
| CN102451680A (en) * | 2010-10-21 | 2012-05-16 | 中国石油化工股份有限公司 | Composite oxide modified wet oxidation catalyst and preparation method thereof |
| CN104028308A (en) * | 2014-06-20 | 2014-09-10 | 中国科学院新疆理化技术研究所 | Nanometer photo-catalyst used in producing hydrogen by decomposing water under visible light response and application of nanometer photo-catalyst |
| CN105288896A (en) * | 2015-11-18 | 2016-02-03 | 无锡清杨机械制造有限公司 | Canister for gas mask |
| CN105709687A (en) * | 2016-01-21 | 2016-06-29 | 广西大学 | Nano titanium dioxide composite material applicable to wastewater treatment |
-
2016
- 2016-08-26 CN CN201610726867.4A patent/CN106622233A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233269A (en) * | 2010-04-26 | 2011-11-09 | 唐幸福 | Integral nano material with high-efficiency removing formaldehyde at room temperature and broad-spectrum long-acting antibacterial property at same time |
| CN102451680A (en) * | 2010-10-21 | 2012-05-16 | 中国石油化工股份有限公司 | Composite oxide modified wet oxidation catalyst and preparation method thereof |
| CN104028308A (en) * | 2014-06-20 | 2014-09-10 | 中国科学院新疆理化技术研究所 | Nanometer photo-catalyst used in producing hydrogen by decomposing water under visible light response and application of nanometer photo-catalyst |
| CN105288896A (en) * | 2015-11-18 | 2016-02-03 | 无锡清杨机械制造有限公司 | Canister for gas mask |
| CN105709687A (en) * | 2016-01-21 | 2016-06-29 | 广西大学 | Nano titanium dioxide composite material applicable to wastewater treatment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614124A (en) * | 2018-12-20 | 2019-12-27 | 南京工程学院 | Nano-gold catalyst with multi-stage structure and preparation method thereof |
| CN114632533A (en) * | 2022-03-09 | 2022-06-17 | 深圳信息职业技术学院 | Sub-nano metal catalyst, and preparation method and application method thereof |
| CN114632533B (en) * | 2022-03-09 | 2024-02-13 | 深圳信息职业技术学院 | Sub-nanometer metal catalyst and preparation method and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106334565B (en) | Air purification composite catalyst and preparation method thereof | |
| CN104667860B (en) | Adsorbent and preparation method thereof | |
| CN102139234B (en) | Loaded reduced precious metal catalyst as well as preparation method and application thereof | |
| RU2406567C1 (en) | Catalyst and system for exhaust gas treatment | |
| CN107537473A (en) | A kind of nanometer Mn catalyst of room temperature catalytic oxidation formaldehyde and preparation method thereof | |
| CN107159202B (en) | Manganese-doped palladium supported catalyst and preparation method and application thereof | |
| CN106040236A (en) | Preparation method of nano catalyst for degrading methanal | |
| CN108114711A (en) | A kind of catalyst of transition metal oxide and preparation method of catalytic eliminating ozone | |
| CN102836712A (en) | Catalyst for completely removing formaldehyde in indoor air at room temperature | |
| CN106492792A (en) | A kind of loaded catalyst of eliminating formaldehyde at room temperature and preparation method thereof | |
| CN106824256A (en) | Degradation Formaldehyde catalyst and preparation method thereof | |
| CN105080529B (en) | Normal-temperature efficient removes VOCs catalysis materials | |
| CN106622211A (en) | Catalytic ozonation material as well as preparation method and application thereof | |
| CN108187690A (en) | A kind of cobalt manganese composite oxide loaded catalyst that formaldehyde is removed for room temperature and preparation method thereof | |
| CN109174094A (en) | A kind of preparation method and application of Rutile Type solid-solution material | |
| CN106669668A (en) | Catalyst for ammonia odor gas purification as well as preparation method and application of catalyst | |
| CN104722299A (en) | Formaldehyde room temperature elimination catalyst | |
| CN104888845B (en) | Platinum/cerium aluminum molecular screen catalyst for catalysis oxidation ammonia and preparation method thereof | |
| CN106622233A (en) | Preparation method of nanometer catalyst for absorbing and removing indoor pollutant for mouth mask | |
| CN105749974A (en) | Formaldehyde degradation catalyst and preparation method thereof | |
| CN114307626B (en) | Nano photocatalyst formaldehyde scavenger and preparation method thereof | |
| CN109201114A (en) | A kind of aqueous catalysis material colloidal sol and its preparation method and application | |
| CN106475108B (en) | A kind of multiple-effect denitrating catalyst and preparation method thereof | |
| CN103894184B (en) | A kind of high-specific surface area vanadium zinc system's modification denitrating catalyst and preparation method | |
| CN106040231A (en) | Preparation method of nano composite catalyst for removing methanal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |