CN109603792A - A kind of light urges the preparation method of scavenging material - Google Patents
A kind of light urges the preparation method of scavenging material Download PDFInfo
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- 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
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Abstract
The invention belongs to environment-friendly materials technical fields, and in particular to a kind of light urges the preparation method of scavenging material；Preparation method includes the following steps: the preparation of a, shell fiber；B, the preparation of nano titanium oxide dispersion；C, the mixing of raw material；D, the curing molding of material；The present invention has preferable mechanical property by plant fiber prepared by plant shell, can entwine with the strand of polyurethane during material solidification, enhance the strength and toughness of material；The modification of nano-titanium dioxide can be improved the compatibility of nano-titanium dioxide and basis material, be scattered in nano-titanium dioxide preferably in basis material, improve the photocatalysis effect of material；Porous structure diatom ooze be added can in air peculiar smell and pernicious gas molecule effectively adsorbed, there is the nano-titanium dioxide of photo-catalysis function to carry out light to it again and urge purification, it is ensured that indoor air quality, with good application prospect.
Description
Technical field
The invention belongs to environment-friendly materials technical fields, and in particular to a kind of light urges the preparation method of scavenging material.
Background technique
In social life constantly modern generation, today of industrialization high speed development, problem of environmental pollution is increasingly serious, tradition
Solution environment pollution technology and technique can not meet the requirement of reality, asked in face of increasingly serious Globalization pollution
Topic, the combination development of environment project and biotechnology and material technology, provides new for environmental protection pollution control
Technological means.
With the development of the times with the progress of science and technology, people increasingly pay close attention to the comfort level of living environment, build temperature
Fragrant and beautiful living atmosphere and the quality of the life for maintaining health environment-friendly are the ideal lifes that numerous people are dreamed of.Indoor dress
Repairing is the key element for guaranteeing indoor living environment, so that the research and development of indoor hardware fitting are increasingly by the universal of research staff
Pay attention to.It is then more important for the environmental requirement of finishing material, all contain a large amount of people in traditional many finishings, ornament materials
Work synthesis of chemicals to frequently result in formaldehyde, and then causes respiratory disease, even even more serious leukaemia
Equal malignant diseases, have much lead leukemogenic report because decoration material quality is unqualified every year.Therefore, it is necessary to one
More environmentally-friendly material is planted to improve the deficiencies in the prior art.
Summary of the invention
The present invention provides the preparation method that a kind of light urges scavenging material, material prepared by the present invention shows excellent ring
Guarantor, taste removal and light urge purifying property, are adequately met the use demand of modern finishing material, and there is extensive industrialization to answer
Use prospect.
In order to achieve the above purpose, the following technical solution is employed by the present invention:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 500-800 mesh, nothing then is added into plant shell powder again
Water-ethanol is heated to reflux at 80-90 DEG C, drains plant shell powder after being heated to reflux 2-3h, then is passed through water vapour pressurization
To 3-5MPa, 85-100 DEG C of hot water injection is used in moment pressure release after pressure maintaining 15-20min after taking-up, and shell fibre is obtained after drying
Dimension；
B, deionized water is slowly added dropwise into titanium tetrachloride under conditions of 16-20 DEG C, 75-90r/min, after dripping,
Ferric nitrate is added, then system pH to 7.5-8 is obtained white colloidal, white colloidal is put with the sodium hydroxide of 2.0mol/L
Enter in hydrothermal reaction kettle, and carry out hydro-thermal reaction at 175-185 DEG C, take out product after reacting 3-5h and carried out product
Filter, washing, drying, are made doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 120-180r/min
15-30min is mixed, mixed liquor is then subjected to dispersion 60-90min in the ultrasound of 20-35kHz, nano-titanium dioxide is made
Dispersion liquid；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 30-60min in the mixing speed of 150-180r/min, mixing is made
Component A；
D, it is added into mixed component A by curing agent, is ultrasonically treated 30-60min at room temperature, then raise the temperature to
60-80 DEG C, it is stirred 30-45min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges purification material
Material.
Preferably, the mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
Preferably, the mass ratio of titanium tetrachloride and ferric nitrate is 3-5:1 in step b.
Preferably, doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:
2, and the mass fraction of ethyl alcohol is 60% in the ethanol solution.
Preferably, in step c photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate,
Any one in anthraquinone -2,7- sodium disulfonate.
Preferably, polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: organic point of photocatalytic activity
Son: the mass ratio of diatom ooze is 15-18:5-7:3:1:6-7.
Preferably, curing agent described in step d is selected in diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine
It is any, and the mass ratio of curing agent and mixed component A are 1:8-12.
Using above-mentioned technical solution, the beneficial effect that the present invention reaches is:
Light prepared by the present invention urges scavenging material that there is excellent environmental protection, taste removal and light to urge purifying property, adequately meets
The use demand of modern finishing material, is with a wide range of applications.The plant fiber that the present invention is prepared by plant shell
With preferable mechanical property, it can entwine with the strand of polyurethane during material solidification, enhance material
Strength and toughness reduces the production of material in addition, plant shell has the characteristics that from a wealth of sources, environmentally protective, economical and practical
Cost；The modification of nano-titanium dioxide can be improved the compatibility of nano-titanium dioxide and basis material, make nano-silica
Change titanium to be preferably scattered in basis material, improves the photocatalysis effect of material；The addition of porous structure diatom ooze can be right
Peculiar smell and pernicious gas molecule in air are effectively adsorbed, with photo-catalysis function nano-titanium dioxide again to its into
Row light urges purification, it is ensured that indoor air quality, with good application prospect.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Embodiment 1:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 500 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 80 DEG C, is drained plant shell powder after being heated to reflux 2h, then be passed through water vapour and be forced into 3MPa, is protected
Moment pressure release is pressed after 15min to obtain shell fiber after drying with 85 DEG C of hot water injection after taking-up；
B, at 16 DEG C, deionized water is slowly added dropwise under conditions of 75r/min into titanium tetrachloride, after dripping, nitre is added
Sour iron, then system pH to 7.5 is obtained into white colloidal, it is anti-that white colloidal is put into hydro-thermal with the sodium hydroxide of 2.0mol/L
It answers in kettle, and carries out hydro-thermal reaction at 175 DEG C, take out product after reacting 3h and product is filtered, wash, is dried, make
Obtain doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 120r/min
Then mixed liquor is carried out dispersion 60min by 15min in the ultrasound of 20kHz, nano titanium oxide dispersion is made；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 30min in the mixing speed of 150r/min, mixed component A is made；
D, it is added into mixed component A by curing agent, is ultrasonically treated 30min at room temperature, then raise the temperature to 60 DEG C,
It is stirred 30min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
The mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
The mass ratio of titanium tetrachloride and ferric nitrate is 3:1 in step b.
Doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:2, and ethyl alcohol
The mass fraction of ethyl alcohol is 60% in solution.
Photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, anthraquinone -2 in step c,
Any one in 7- sodium disulfonate.
Polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: diatom
The mass ratio of mud is 15:5:3:1:6.
Curing agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine in step d, and
The mass ratio of curing agent and mixed component A are 1:8.
After tested, the light of the present embodiment urges scavenging material, tensile strength 69.8MPa, elongation at break 61%.
It takes 20ml rhodamine B aqueous solution (10mg/L) to be placed in reactor, is passed through air and stirs, using 160W mercury lamp as light
Source cuts the light prepared in embodiment 1 and urges scavenging material, total surface area 12cm2, after Hg lamp irradiation 12h hours, Luo Dan in water
Bright B resolution ratio is 78.1%.
Embodiment 2:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 700 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 85 DEG C, is drained plant shell powder after being heated to reflux 3h, then be passed through water vapour and be forced into 4MPa, is protected
Moment pressure release is pressed after 16min to obtain shell fiber after drying with 90 DEG C of hot water injection after taking-up；
B, at 17 DEG C, deionized water is slowly added dropwise under conditions of 80r/min into titanium tetrachloride, after dripping, nitre is added
Sour iron, then system pH to 7.7 is obtained into white colloidal, it is anti-that white colloidal is put into hydro-thermal with the sodium hydroxide of 2.0mol/L
It answers in kettle, and carries out hydro-thermal reaction at 180 DEG C, take out product after reacting 4h and product is filtered, wash, is dried, make
Obtain doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 130r/min
Then mixed liquor is carried out dispersion 70min by 20min in the ultrasound of 25kHz, nano titanium oxide dispersion is made；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 40min in the mixing speed of 160r/min, mixed component A is made；
D, it is added into mixed component A by curing agent, is ultrasonically treated 40min at room temperature, then raise the temperature to 65 DEG C,
It is stirred 35min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
The mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
The mass ratio of titanium tetrachloride and ferric nitrate is 4:1 in step b.
Doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:2, and ethyl alcohol
The mass fraction of ethyl alcohol is 60% in solution.
Photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, anthraquinone -2 in step c,
Any one in 7- sodium disulfonate.
Polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: diatom
The mass ratio of mud is 16:6:3:1:7.
Curing agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine in step d, and
The mass ratio of curing agent and mixed component A are 1:9.
After tested, the light of the present embodiment urges scavenging material, tensile strength 70.3MPa, elongation at break 65%.
It takes 20ml rhodamine B aqueous solution (10mg/L) to be placed in reactor, is passed through air and stirs, using 160W mercury lamp as light
Source cuts the light prepared in embodiment 2 and urges scavenging material, total surface area 12cm2, after Hg lamp irradiation 12h hours, Luo Dan in water
Bright B resolution ratio is 78.8%.
Embodiment 3:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 600 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 80 DEG C, is drained plant shell powder after being heated to reflux 2h, then be passed through water vapour and be forced into 3MPa, is protected
Moment pressure release is pressed after 17min to obtain shell fiber after drying with 95 DEG C of hot water injection after taking-up；
B, at 18 DEG C, deionized water is slowly added dropwise under conditions of 85r/min into titanium tetrachloride, after dripping, nitre is added
Sour iron, then system pH to 7.6 is obtained into white colloidal, it is anti-that white colloidal is put into hydro-thermal with the sodium hydroxide of 2.0mol/L
It answers in kettle, and carries out hydro-thermal reaction at 185 DEG C, take out product after reacting 3h and product is filtered, wash, is dried, make
Obtain doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 150r/min
Then mixed liquor is carried out dispersion 80min by 25min in the ultrasound of 35kHz, nano titanium oxide dispersion is made；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 45min in the mixing speed of 170r/min, mixed component A is made；
D, it is added into mixed component A by curing agent, is ultrasonically treated 50min at room temperature, then raise the temperature to 70 DEG C,
It is stirred 35min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
The mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
The mass ratio of titanium tetrachloride and ferric nitrate is 5:1 in step b.
Doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:2, and ethyl alcohol
The mass fraction of ethyl alcohol is 60% in solution.
Photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, anthraquinone -2 in step c,
Any one in 7- sodium disulfonate.
Polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: diatom
The mass ratio of mud is 18:7:3:1:6.
Curing agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine in step d, and
The mass ratio of curing agent and mixed component A are 1:10.
After tested, the light of the present embodiment urges scavenging material, tensile strength 69.7MPa, elongation at break 62%.
It takes 20ml rhodamine B aqueous solution (10mg/L) to be placed in reactor, is passed through air and stirs, using 160W mercury lamp as light
Source cuts the light prepared in embodiment 3 and urges scavenging material, total surface area 12cm2, after Hg lamp irradiation 12h hours, Luo Dan in water
Bright B resolution ratio is 79.1%.
Embodiment 4:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 800 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 90 DEG C, is drained plant shell powder after being heated to reflux 3h, then be passed through water vapour and be forced into 4MPa, is protected
Moment pressure release is pressed after 18min to obtain shell fiber after drying with 95 DEG C of hot water injection after taking-up；
B, at 19 DEG C, deionized water is slowly added dropwise under conditions of 90r/min into titanium tetrachloride, after dripping, nitre is added
Sour iron, then system pH to 8 is obtained white colloidal, white colloidal is put into hydro-thermal reaction with the sodium hydroxide of 2.0mol/L
In kettle, and hydro-thermal reaction is carried out at 175 DEG C, take out product after reacting 4h and product is filtered, wash, is dried, be made
Doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 170r/min
Then mixed liquor is carried out dispersion 90min by 30min in the ultrasound of 30kHz, nano titanium oxide dispersion is made；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 50min in the mixing speed of 175r/min, mixed component A is made；
D, it is added into mixed component A by curing agent, is ultrasonically treated 50min at room temperature, then raise the temperature to 75 DEG C,
It is stirred 40min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
The mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
The mass ratio of titanium tetrachloride and ferric nitrate is 4:1 in step b.
Doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:2, and ethyl alcohol
The mass fraction of ethyl alcohol is 60% in solution.
Photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, anthraquinone -2 in step c,
Any one in 7- sodium disulfonate.
Polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: diatom
The mass ratio of mud is 17:6:3:1:7.
Curing agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine in step d, and
The mass ratio of curing agent and mixed component A are 1:11.
After tested, the light of the present embodiment urges scavenging material, tensile strength 71.3MPa, elongation at break 60%.
It takes 20ml rhodamine B aqueous solution (10mg/L) to be placed in reactor, is passed through air and stirs, using 160W mercury lamp as light
Source cuts the light prepared in embodiment 4 and urges scavenging material, total surface area 12cm2, after Hg lamp irradiation 12h hours, Luo Dan in water
Bright B resolution ratio is 78.3%.
Embodiment 5:
A kind of light urges the preparation method of scavenging material, including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 500 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 85 DEG C, is drained plant shell powder after being heated to reflux 2h, then be passed through water vapour and be forced into 5MPa, is protected
Moment pressure release is pressed after 20min to obtain shell fiber after drying with 100 DEG C of hot water injection after taking-up；
B, at 20 DEG C, deionized water is slowly added dropwise under conditions of 85r/min into titanium tetrachloride, after dripping, nitre is added
Sour iron, then system pH to 7.8 is obtained into white colloidal, it is anti-that white colloidal is put into hydro-thermal with the sodium hydroxide of 2.0mol/L
It answers in kettle, and carries out hydro-thermal reaction at 185 DEG C, take out product after reacting 5h and product is filtered, wash, is dried, make
Obtain doping titanium dioxide nano powder；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 180r/min
Then mixed liquor is carried out dispersion 75min by 30min in the ultrasound of 25kHz, nano titanium oxide dispersion is made；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules and diatom ooze
It is added in blender and stirs together, be stirred mixing 60min in the mixing speed of 180r/min, mixed component A is made；
D, it is added into mixed component A by curing agent, is ultrasonically treated 60min at room temperature, then raise the temperature to 80 DEG C,
It is stirred 45min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
The mass ratio of plant shell powder and dehydrated alcohol is 1:3 in step a.
The mass ratio of titanium tetrachloride and ferric nitrate is 3:1 in step b.
Doping titanium dioxide nano powder in step b: titanate coupling agent: the mass ratio of ethanol solution is 3:1:2, and ethyl alcohol
The mass fraction of ethyl alcohol is 60% in solution.
Photocatalytic activity organic molecules select anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, anthraquinone -2 in step c,
Any one in 7- sodium disulfonate.
Polyurethane resin in step c: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: diatom
The mass ratio of mud is 16:7:3:1:6.
Curing agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine in step d, and
The mass ratio of curing agent and mixed component A are 1:12.
After tested, the light of the present embodiment urges scavenging material, tensile strength 70.3MPa, elongation at break 68%.
It takes 20ml rhodamine B aqueous solution (10mg/L) to be placed in reactor, is passed through air and stirs, using 160W mercury lamp as light
Source cuts the light prepared in embodiment 5 and urges scavenging material, total surface area 12cm2, after Hg lamp irradiation 12h hours, Luo Dan in water
Bright B resolution ratio is 78.8%.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. the preparation method that a kind of light urges scavenging material, which is characterized in that including following preparation step:
A, plant shell is poured into pulverizer and is crushed to 500-800 mesh, anhydrous second then is added into plant shell powder again
Alcohol is heated to reflux at 80-90 DEG C, is drained plant shell powder after being heated to reflux 2-3h, then be passed through water vapour and be forced into 3-
Moment pressure release after 5MPa, pressure maintaining 15-20min uses 85-100 DEG C of hot water injection, shell fiber is obtained after drying after taking-up；
B, deionized water is slowly added dropwise into titanium tetrachloride under conditions of 16-20 DEG C, 75-90r/min, after dripping, is added
Ferric nitrate, then system pH to 7.5-8 is obtained white colloidal, white colloidal is put into water with the sodium hydroxide of 2.0mol/L
In thermal response kettle, and hydro-thermal reaction is carried out at 175-185 DEG C, take out product after reacting 3-5h and product is filtered, is washed
It washs, dry, doping titanium dioxide nano powder is made；
Doping titanium dioxide nano powder, titanate coupling agent and ethanol solution are stirred under the speed of 120-180r/min
Then mixed liquor is carried out dispersion 60-90min by 15-30min in the ultrasound of 20-35kHz, nano-titanium dioxide dispersion is made
Liquid；
C, by polyurethane resin, shell fiber, nano titanium oxide dispersion, photocatalytic activity organic molecules together with diatom ooze
It is added in blender and stirs, be stirred mixing 30-60min in the mixing speed of 150-180r/min, mixed component is made
A；
D, it is added into mixed component A by curing agent, is ultrasonically treated 30-60min at room temperature, then raise the temperature to 60-80
DEG C, it is stirred 30-45min, is cooled to room temperature, imports in drying box and dehydrates, above-mentioned light is made and urges scavenging material.
2. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: plant fruit in step a
The mass ratio of shell powder and dehydrated alcohol is 1:3.
3. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: four chlorinations in step b
The mass ratio of titanium and ferric nitrate is 3-5:1.
4. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: adulterate two in step b
Preparation of Nanocrystal TiO: titanate coupling agent: the mass ratio of ethanol solution be 3:1:2, and in the ethanol solution ethyl alcohol quality
Score is 60%.
5. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: photocatalysis in step c
Active organic molecule selects anthraquinone-2-sodium, anthraquinone -2,6- sodium disulfonate, any one in anthraquinone -2,7- sodium disulfonate
Kind.
6. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: polyurethane in step c
Resin: shell fiber: nano titanium oxide dispersion: photocatalytic activity organic molecules: the mass ratio of diatom ooze is 15-18:5-
7:3:1:6-7.
7. the preparation method that a kind of light according to claim 1 urges scavenging material, it is characterised in that: solid described in step d
Agent selects any one of diethylenetriamine, 3- dimethylaminopropylamine and hexamethylene diamine, and curing agent and mixed component A
Mass ratio be 1:8-12.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663738A (en) * | 2021-09-02 | 2021-11-19 | 江苏奥净嘉环保科技有限公司 | Preparation method of sponge with photocatalysis function |
| CN113663691A (en) * | 2021-09-03 | 2021-11-19 | 江苏奥净嘉环保科技有限公司 | Preparation method of glass fiber cloth with photocatalytic function under visible light |
-
2018
- 2018-12-24 CN CN201811584141.7A patent/CN109603792A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663738A (en) * | 2021-09-02 | 2021-11-19 | 江苏奥净嘉环保科技有限公司 | Preparation method of sponge with photocatalysis function |
| CN113663691A (en) * | 2021-09-03 | 2021-11-19 | 江苏奥净嘉环保科技有限公司 | Preparation method of glass fiber cloth with photocatalytic function under visible light |
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