CN108642875A - A kind of preparation method of fabric fabric for photocatalytic degradation organic matter - Google Patents
A kind of preparation method of fabric fabric for photocatalytic degradation organic matter Download PDFInfo
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- CN108642875A CN108642875A CN201810461754.5A CN201810461754A CN108642875A CN 108642875 A CN108642875 A CN 108642875A CN 201810461754 A CN201810461754 A CN 201810461754A CN 108642875 A CN108642875 A CN 108642875A
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- fabric
- organic matter
- preparation
- photocatalytic degradation
- solution
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- 239000004744 fabric Substances 0.000 title claims abstract description 89
- 239000005416 organic matter Substances 0.000 title claims abstract description 21
- 238000013033 photocatalytic degradation reaction Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000004753 textile Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 12
- 229910003107 Zn2SnO4 Inorganic materials 0.000 claims abstract description 11
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 35
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 30
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 18
- 239000011259 mixed solution Substances 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 13
- 235000014121 butter Nutrition 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- 239000011701 zinc Substances 0.000 claims description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 235000005979 Citrus limon Nutrition 0.000 claims 2
- 244000248349 Citrus limon Species 0.000 claims 1
- 244000131522 Citrus pyriformis Species 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 230000001699 photocatalysis Effects 0.000 abstract description 11
- 239000000975 dye Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003054 catalyst Substances 0.000 description 7
- 238000007146 photocatalysis Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- KHMOASUYFVRATF-UHFFFAOYSA-J tin(4+);tetrachloride;pentahydrate Chemical compound O.O.O.O.O.Cl[Sn](Cl)(Cl)Cl KHMOASUYFVRATF-UHFFFAOYSA-J 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- JGPSMWXKRPZZRG-UHFFFAOYSA-N zinc;dinitrate;hexahydrate Chemical class O.O.O.O.O.O.[Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O JGPSMWXKRPZZRG-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
-
- B01J35/39—
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic System; Zincates; Cadmates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
The invention discloses a kind of preparation method of the fabric fabric for photocatalytic degradation organic matter, this method will first pre-process textile fabric, then microwave-hydrothermal method be used to prepare Zn2SnO4@C powder, by the Zn2SnO4@C powder, which is scattered in deionized water, obtains dispersion liquid, then pretreated textile fabric is immersed in dispersion liquid and obtains textile fabric first product, it is dried to get to the fabric fabric for photocatalytic degradation organic matter after the textile fabric first product is washed with clear water.The preparation method of the present invention has the characteristics that production efficiency height, simple process, reproducible, and the characteristics such as there is obtained textile fabric photocatalytic, dyestuff to degrade, and environmentally friendly and fabric is reusable.
Description
Technical field
The present invention relates to technical field of textile fabric, more particularly to a kind of fabric for photocatalytic degradation organic matter
The preparation method of fabric.
Background technology
It is increasingly valued by people with people's living standards continue to improve, environmental issue with the development of science and technology.
Recently as going deep into for research, it has been found that photocatalysis oxidation technique has wide in environmental improvement, solar energy conversion etc.
General application prospect.Photocatalysis oxidation technique is because low energy consumption, easy to operate, reaction condition is mild, at low cost, non-secondary pollution for it
The features such as, common concern has been obtained in terms of environmental improvement.Zn2SnO4Section is caused as a kind of novel visible light catalyst
The extensive concern of worker is ground, many scientists are applied to degradating organic dye.Numerous studies show the light of photochemical catalyst
Crystal structure, specific surface area, crystallite dimension and the granule-morphology etc. of catalytic performance and material itself have much relations.Particle is thin
Often photocatalytic activity is relatively high for small, large specific surface area powder.
Traditional light-catalyzed reaction carries out in the suspension of catalyst powder mostly, and catalyst powder is easy poisoning and coagulates
It is poly-, continuous light-catalyzed reaction cannot be carried out, and easily cause secondary pollution.It, will in order to solve the problems, such as the separation and recycling of catalyst
Photocatalyst is of great significance on a support material.Meanwhile textile fabric because its good hydrophily, capillary effect,
The advantages that flexibility, becomes the ideal style for solving powder photocatalyst disadvantage.
Invention content
The purpose of the present invention is being directed to technological deficiency existing in the prior art, provide a kind of organic for photocatalytic degradation
The preparation method of the fabric fabric of object, this method is easy to operate, and the reaction time is short, and reaction condition is mild, gained woven face
Material has photocatalysis performance.
To solve the above-mentioned problems, the present invention provides a kind of system of the fabric fabric for photocatalytic degradation organic matter
Preparation Method, this approach includes the following steps:
S1, textile fabric is immersed in organosilan pretreatment fluid, and handles 20~30min at a temperature of 50~80 DEG C
Afterwards, drying for standby is taken out;
S2, it zinc nitrate and butter of tin is dissolved respectively obtains zinc nitrate solution in deionized water and butter of tin is molten
Liquid the butter of tin solution is added into the zinc nitrate solution to obtain mixed solution, then into the mixed solution
Citric acid is added, is used in combination the pH value of sodium hydrate regulator solution to obtain reacting preceding solution for 6~9, solution before the reaction is put
Enter in hydrothermal reaction kettle, using hydrothermal reaction kettle described in microwave heating to 100~250 DEG C of reactions, washing after reaction precipitates
Sediment after washing is simultaneously dried to obtain Zn by object in baking oven2SnO4@C powder;
S3, by the Zn2SnO4@C powder, which is scattered in deionized water, obtains dispersion liquid, after then being handled in step S1
Textile fabric be immersed in the dispersion liquid, at a temperature of 30~40 DEG C stir 1~2h, obtain textile fabric first product;
S4, by the textile fabric first product clear water washing three times afterwards dry to get to it is described for photocatalytic degradation it is organic
The fabric fabric of object.
For the present invention using zinc nitrate hexahydrate as zinc source, Tin tetrachloride pentahydrate is tin source, and citric acid is additive, is used
NaOH solution adjusts pH value, and Zn is prepared by one step of microwave-hydrothermal method2SnO4@C photochemical catalysts.Its flow is simple, operation letter
Single, the reaction time is short, and reaction condition is mild, the Zn of synthesis2SnO4@C photochemical catalysts have high photocatalytic activity and good application
Foreground.
Further, in step S1, the organosilan pretreatment fluid is the mixed solution of organosilan and acetone, described
The volume ratio of organosilan and acetone is 50~70.
Further, in step S2, a concentration of 0.01~0.04g/mL of the citric acid.
Further, in step S2, the molar ratio of zinc and tin is 1 in the mixed solution:(0.75~1.25).
Further, the power of the microwave is 200~300W, and the heating rate of the hydrothermal reaction kettle is 10~25
℃/min。
Further, the textile fabric is at least one of natural fabric or chemical synthesis textile fabric, it is preferred that
The textile fabric is at least one of cotton, hair, fiber crops, silk, viscose glue, terylene or acrylic fibers.
Further, in step S4, the drying condition is:Drying temperature is 60~90 DEG C, and drying time is 1~2h.
A kind of preparation method of fabric fabric for photocatalytic degradation organic matter of the present invention has following beneficial
Effect:
The preparation method of the present invention has the characteristics that production efficiency height, simple process, weaving that is reproducible, and obtaining
Fabric has photocatalytic, dyestuff degradation, the characteristics such as environmental protection and fabric are reusable.This method simple process and low cost, together
When keep fabric comfort.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
【Embodiment 1】
The present embodiment provides a kind of preparation method of the fabric fabric for photocatalytic degradation organic matter, this method packets
Include following steps:
The mixed solution of S1, configuration organosilan and acetone are as organosilan pretreatment fluid, organosilan pretreatment
The volume ratio of organosilan and acetone is 50 in liquid;
S2, textile fabric is immersed in above-mentioned organosilan pretreatment fluid, and at a temperature of 50 DEG C after processing 20min,
It takes out in an oven in 80 DEG C of drying for standby;
S3,0.002mol zinc nitrate hexahydrates and 0.0015mol Tin tetrachloride pentahydrates are dissolved in respectively 20mL go from
Zinc nitrate solution and butter of tin solution are obtained in sub- water, and butter of tin solution is added into above-mentioned zinc nitrate solution to obtain
Then citric acid, magnetic agitation is added in mixed solution into the mixed solution so that a concentration of 0.01g/mL of citric acid.With
The pH value of the sodium hydrate regulator solution of a concentration of 1mol/L obtains reacting preceding solution for 6.
Solution before above-mentioned reaction is put into hydrothermal reaction kettle, uses power for the above-mentioned hydro-thermal reaction of the microwave heating of 200W
For kettle to 100 DEG C of reactions, the heating rate for controlling reaction kettle is 10 DEG C/min.
Deionized water and absolute ethyl alcohol washing precipitate are used after reaction and by the sediment after washing in 80 DEG C of baking oven
Under be dried to obtain Zn2SnO4@C powder.
S4, by above-mentioned Zn2SnO4@C powder is scattered in the dispersion liquid that a concentration of 2g/L is obtained in deionized water, then will step
Treated in rapid S1, and textile fabric is immersed in above-mentioned dispersion liquid, is stirred 1h at a temperature of 30 DEG C, is obtained textile fabric first product;
S5, by after the washing three times of above-mentioned textile fabric first product clear water, dry 1h drops to get to for photocatalysis at 60 DEG C
Solve the fabric fabric of organic matter.
【Embodiment 2】
The present embodiment provides a kind of preparation method of the fabric fabric for photocatalytic degradation organic matter, this method packets
Include following steps:
The mixed solution of S1, configuration organosilan and acetone are as organosilan pretreatment fluid, organosilan pretreatment
The volume ratio of organosilan and acetone is 70 in liquid;
S2, textile fabric is immersed in above-mentioned organosilan pretreatment fluid, and at a temperature of 80 DEG C after processing 30min,
It takes out in an oven in 80 DEG C of drying for standby;
S3,0.002mol zinc nitrate hexahydrates and 0.002mol Tin tetrachloride pentahydrates are dissolved in 20mL deionizations respectively
Zinc nitrate solution and butter of tin solution are obtained in water, and butter of tin solution is added into above-mentioned zinc nitrate solution to be mixed
Solution is closed, citric acid, magnetic agitation are then added into the mixed solution so that a concentration of 0.02g/mL of citric acid.With dense
The pH value for the sodium hydrate regulator solution that degree is 1mol/L is 8 to obtain reacting preceding solution.
Solution before above-mentioned reaction is put into hydrothermal reaction kettle, uses power for the above-mentioned hydro-thermal reaction of the microwave heating of 250W
For kettle to 200 DEG C of reactions, the heating rate for controlling reaction kettle is 20 DEG C/min.
Deionized water and absolute ethyl alcohol washing precipitate are used after reaction and by the sediment after washing in 80 DEG C of baking oven
Under be dried to obtain Zn2SnO4@C powder.
S4, by above-mentioned Zn2SnO4@C powder is scattered in the dispersion liquid that a concentration of 5g/L is obtained in deionized water, then will step
Treated in rapid S1, and textile fabric is immersed in above-mentioned dispersion liquid, 1.5h is stirred at a temperature of 40 DEG C, at the beginning of obtaining textile fabric
Product;
S5, after washing above-mentioned textile fabric first product clear water three times, 1.5h is dried at 80 DEG C to get to for photocatalysis
The fabric fabric of degradation of organic substances.
【Embodiment 3】
The present embodiment provides a kind of preparation method of the fabric fabric for photocatalytic degradation organic matter, this method packets
Include following steps:
The mixed solution of S1, configuration organosilan and acetone are as organosilan pretreatment fluid, organosilan pretreatment
The volume ratio of organosilan and acetone is 70 in liquid;
S2, textile fabric is immersed in above-mentioned organosilan pretreatment fluid, and at a temperature of 80 DEG C after processing 30min,
It takes out in an oven in 80 DEG C of drying for standby;
S3,0.002mol zinc nitrate hexahydrates and 0.003mol Tin tetrachloride pentahydrates are dissolved in 20mL deionizations respectively
Zinc nitrate solution and butter of tin solution are obtained in water, and butter of tin solution is added into above-mentioned zinc nitrate solution to be mixed
Solution is closed, citric acid, magnetic agitation are then added into the mixed solution so that a concentration of 0.04g/mL of citric acid.With dense
The pH value for the sodium hydrate regulator solution that degree is 1mol/L is 9 to obtain reacting preceding solution.
Solution before above-mentioned reaction is put into hydrothermal reaction kettle, uses power for the above-mentioned hydro-thermal reaction of the microwave heating of 300W
For kettle to 250 DEG C of reactions, the heating rate for controlling reaction kettle is 25 DEG C/min.
Deionized water and absolute ethyl alcohol washing precipitate are used after reaction and by the sediment after washing in 80 DEG C of baking oven
Under be dried to obtain Zn2SnO4@C powder.
S4, by above-mentioned Zn2SnO4@C powder is scattered in the dispersion liquid that a concentration of 10g/L is obtained in deionized water, then will step
Treated in rapid S1, and textile fabric is immersed in above-mentioned dispersion liquid, is stirred 2h at a temperature of 40 DEG C, is obtained textile fabric first product;
S5, by after the washing three times of above-mentioned textile fabric first product clear water, dry 2h drops to get to for photocatalysis at 90 DEG C
Solve the fabric fabric of organic matter.
A kind of preparation method of fabric fabric for photocatalytic degradation organic matter of the present invention has following beneficial
Effect:
The preparation method of the present invention has the characteristics that production efficiency height, simple process, weaving that is reproducible, and obtaining
Fabric has photocatalytic, dyestuff degradation, the characteristics such as environmental protection and fabric are reusable.This method simple process and low cost, together
When keep fabric comfort.
Above description has fully disclosed the specific implementation mode of the present invention.It should be pointed out that being familiar with the field
Technical staff is to any change for being done of specific implementation mode of the present invention all without departing from the range of claims of the present invention.
Correspondingly, the scope of the claims of the invention is also not limited only to previous embodiment.
Claims (7)
1. a kind of preparation method of fabric fabric for photocatalytic degradation organic matter, which is characterized in that the method packet
Include following steps:
S1, textile fabric is immersed in organosilan pretreatment fluid, and at a temperature of 50~80 DEG C after 20~30min of processing,
Take out drying for standby;
S2, it zinc nitrate and butter of tin is dissolved respectively obtains zinc nitrate solution and butter of tin solution in deionized water, it will
The butter of tin solution is added into the zinc nitrate solution to obtain mixed solution, and lemon then is added into the mixed solution
Lemon acid, is used in combination the pH value of sodium hydrate regulator solution to obtain reacting preceding solution for 6~9, solution before the reaction is put into hydro-thermal
In reaction kettle, using hydrothermal reaction kettle described in microwave heating to 100~250 DEG C react, after reaction washing precipitate and will
Sediment after washing is dried to obtain Zn in baking oven2SnO4@C powder;
S3, by the Zn2SnO4@C powder, which is scattered in deionized water, obtains dispersion liquid, then by treated in step S1 spin
Knitted fabric is immersed in the dispersion liquid, and 1~2h is stirred at a temperature of 30~40 DEG C, obtains textile fabric first product;
S4, textile fabric first product clear water washing dried afterwards three times to get to described for photocatalytic degradation organic matter
Fabric fabric.
2. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, in step S1, the organosilan pretreatment fluid is the mixed solution of organosilan and acetone, the organosilan and third
The volume ratio of ketone is 50~70.
3. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, in step S2, a concentration of 0.01~0.04mol/L of the citric acid.
4. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, in step S2, the molar ratio of zinc and tin is 1 in the mixed solution:(0.75~1.25).
5. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, the power of the microwave is 200~300W, and the heating rate of the hydrothermal reaction kettle is 10~25 DEG C/min.
6. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, the textile fabric is at least one of natural fabric or chemical synthesis textile fabric.
7. the preparation method of the fabric fabric according to claim 1 for photocatalytic degradation organic matter, feature
It is, in step S4, the drying condition is:Drying temperature is 60~90 DEG C, and drying time is 1~2h.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810461754.5A CN108642875A (en) | 2018-05-15 | 2018-05-15 | A kind of preparation method of fabric fabric for photocatalytic degradation organic matter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810461754.5A CN108642875A (en) | 2018-05-15 | 2018-05-15 | A kind of preparation method of fabric fabric for photocatalytic degradation organic matter |
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CN106480708A (en) * | 2016-10-08 | 2017-03-08 | 四川大学 | A kind of Bi2WO6 coating weaving face fabric and preparation method thereof |
CN107670657A (en) * | 2017-10-16 | 2018-02-09 | 陕西科技大学 | A kind of Zn2SnO4@C photochemical catalysts and preparation method thereof |
CN107938310A (en) * | 2017-12-25 | 2018-04-20 | 芜湖皖江知识产权运营中心有限公司 | A kind of antibacterial fabric and preparation method thereof |
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CN106480708A (en) * | 2016-10-08 | 2017-03-08 | 四川大学 | A kind of Bi2WO6 coating weaving face fabric and preparation method thereof |
CN107670657A (en) * | 2017-10-16 | 2018-02-09 | 陕西科技大学 | A kind of Zn2SnO4@C photochemical catalysts and preparation method thereof |
CN107938310A (en) * | 2017-12-25 | 2018-04-20 | 芜湖皖江知识产权运营中心有限公司 | A kind of antibacterial fabric and preparation method thereof |
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