CN113089310A - Light anti-ultraviolet fabric and preparation method thereof - Google Patents
Light anti-ultraviolet fabric and preparation method thereof Download PDFInfo
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- CN113089310A CN113089310A CN202110367566.8A CN202110367566A CN113089310A CN 113089310 A CN113089310 A CN 113089310A CN 202110367566 A CN202110367566 A CN 202110367566A CN 113089310 A CN113089310 A CN 113089310A
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- 239000004744 fabric Substances 0.000 title claims abstract description 130
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 24
- 238000000231 atomic layer deposition Methods 0.000 claims abstract description 20
- GPNNOCMCNFXRAO-UHFFFAOYSA-N 2-aminoterephthalic acid Chemical compound NC1=CC(C(O)=O)=CC=C1C(O)=O GPNNOCMCNFXRAO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920001661 Chitosan Polymers 0.000 claims description 82
- 238000001291 vacuum drying Methods 0.000 claims description 51
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 239000000243 solution Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 31
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 24
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000008367 deionised water Substances 0.000 claims description 22
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- 238000002791 soaking Methods 0.000 claims description 21
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- -1 rare earth chloride Chemical class 0.000 claims description 20
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 20
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 20
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 claims description 19
- 229940043350 citral Drugs 0.000 claims description 19
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 claims description 19
- 238000002242 deionisation method Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 18
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 claims description 16
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 11
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- 239000002243 precursor Substances 0.000 claims description 10
- 238000010926 purge Methods 0.000 claims description 10
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 10
- AWDWVTKHJOZOBQ-UHFFFAOYSA-K europium(3+);trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Cl-].[Eu+3] AWDWVTKHJOZOBQ-UHFFFAOYSA-K 0.000 claims description 8
- CWDUIOHBERXKIX-UHFFFAOYSA-K lanthanum(3+);trichloride;hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Cl-].[La+3] CWDUIOHBERXKIX-UHFFFAOYSA-K 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 9
- 238000000151 deposition Methods 0.000 abstract description 9
- 230000008021 deposition Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 230000006750 UV protection Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000011068 loading method Methods 0.000 abstract description 3
- 239000013110 organic ligand Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 239000002585 base Substances 0.000 description 40
- 230000000052 comparative effect Effects 0.000 description 17
- 239000000203 mixture Substances 0.000 description 6
- 241000282414 Homo sapiens Species 0.000 description 5
- 150000004753 Schiff bases Chemical class 0.000 description 5
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 4
- 239000002262 Schiff base Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 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
- 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 Table; Titanates; Zirconates; Stannates; Plumbates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
-
- 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
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- 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
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/13—Unsaturated aldehydes, e.g. acrolein; Unsaturated ketones; Ketenes ; Diketenes
-
- 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
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
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- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a light anti-ultraviolet fabric and a preparation method thereof, and the overall structure of the fabric is as follows: the fabric comprises a base fabric, a titanium dioxide layer and a metal framework layer, wherein the titanium dioxide layer is prepared by atomic layer deposition, and the deposition of the titanium dioxide layer can effectively improve the ultraviolet resistance of the fabric; the metal framework layer is an MOF material prepared by taking 2-amino terephthalic acid as an organic ligand, and due to the deposition of the titanium dioxide layer, transition exists between the metal framework layer and the base cloth, so that the overall adsorption capacity of the metal framework layer is further improved and is far greater than the loading capacity when the loading is directly carried out on the surface of the base cloth. The application discloses light uvioresistant fabric and a preparation method thereof, the process design is reasonable, the operation is simple, the prepared fabric has excellent uvioresistant capability and excellent antibacterial performance, and the fabric can be widely applied to various fields and has high practicability.
Description
Technical Field
The invention relates to the technical field of fabrics, in particular to a light anti-ultraviolet fabric and a preparation method thereof.
Background
Ultraviolet rays in the solar spectrum not only enable textiles to fade and embrittle, but also enable the skin of a human body to be sunburned and aged, generate melanin and color spots, and even more seriously, can also induce canceration and harm the health of human beings; the most significant effect of ultraviolet light is on the skin and eyes of the human body. The absorption of ultraviolet light by the skin is related to its wavelength. The shorter the wavelength, the less deep the skin is penetrated, and the less melanin pigmentation after irradiation; the longer the wavelength, the greater the penetration depth into the skin and the greater the pigmentation after irradiation.
Based on the attention of people on ultraviolet protection, the ultraviolet-proof fabric is produced at the same time, and is a protective material for preventing excessive ultraviolet radiation of human bodies, and can prevent the skin of the human bodies from being sunburned and aged; however, the existing ultraviolet-proof fabric is complex in preparation process and single in function, and cannot meet actual use requirements.
Based on the situation, the application discloses a light ultraviolet-resistant fabric and a preparation method thereof, and aims to solve the problem.
Disclosure of Invention
The invention aims to provide a light anti-ultraviolet fabric and a preparation method thereof, and aims to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme:
the light anti-ultraviolet fabric comprises base cloth, wherein a titanium dioxide layer is deposited on the upper surface of the base cloth, and a metal framework layer is arranged above the titanium dioxide layer.
According to an optimized scheme, the surface of the metal framework layer is subjected to modification treatment by functionalized chitosan and citral.
According to an optimized scheme, the metal framework layer is mainly prepared by reacting polycarboxylic acid and rare earth chloride.
In an optimized scheme, the rare earth chloride is any one or more of europium chloride hexahydrate and lanthanum chloride hexahydrate.
In a more preferred embodiment, the polycarboxylic acid is 2-amino terephthalic acid.
According to an optimized scheme, the preparation method of the light ultraviolet-resistant fabric comprises the following steps:
(1) taking base cloth, soaking in a sodium hydroxide solution, ultrasonically cleaning with deionized water, and drying in vacuum;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth;
(3) placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion for 5-10min, performing deionization cleaning, performing vacuum drying, placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion for 5-10min, performing deionization cleaning, and performing vacuum drying;
(4) repeating the step (3) for 3-4 times, and performing vacuum drying to form a metal framework layer;
(5) and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion, adding functionalized chitosan, mixing and stirring, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-resistant reaction in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing displacement, performing ultrasonic cleaning with deionized water, and performing vacuum drying to obtain the fabric.
The optimized scheme comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 10-20min, ultrasonically cleaning with deionized water for 10-15min, and vacuum drying at 60-80 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth;
(3) placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion for 5-10min at 85-90 ℃, performing deionization cleaning for 10-20min, performing vacuum drying at 110 ℃ under 100-;
(4) repeating the step (3) for 3-4 times, and performing vacuum drying to form a metal framework layer;
(5) and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 30-40min, adding functional chitosan, mixing and stirring for 30-40min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3-4h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing displacement for 2-3d, performing ultrasonic cleaning with deionized water for 30-40min, and performing vacuum drying to obtain the fabric.
According to an optimized scheme, in the step (5), the functionalized chitosan comprises chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is (1.5-2): 1.
according to an optimized scheme, the preparation method of the dialdehyde chitosan comprises the following steps: dissolving chitosan in acetic acid, mixing and stirring for 1-2h, adding sodium periodate, treating for 5-10min under microwave condition, stirring for 20-22h in dark place, filtering, washing and drying to obtain dialdehyde chitosan.
In the optimized scheme, in the step (2), the reaction temperature of the atomic layer deposition is 100-.
Compared with the prior art, the invention has the following beneficial effects:
the application discloses light uvioresistant fabric and a preparation method thereof, wherein the overall structure of the fabric is as follows: the fabric comprises a base fabric, a titanium dioxide layer and a metal framework layer, wherein the titanium dioxide layer is prepared through atomic layer deposition, when the fabric is irradiated by ultraviolet light, the titanium dioxide layer can absorb the ultraviolet light, and meanwhile, the titanium dioxide layer can also scatter and reflect the ultraviolet light, so that the ultraviolet resistance of the fabric can be effectively improved through the deposition of the titanium dioxide layer.
The metal framework layer is an MOF material prepared by taking 2-amino terephthalic acid as an organic ligand, and just because the organic ligand is selected to be 2-amino terephthalic acid, electron withdrawing groups or electron donating groups on the ligand can generate conjugation and induction effects, the combination property between the MOF material and base cloth is weaker, and the loading capacity is less.
After the metal framework layer is obtained, the functional chitosan and the citral are subjected to modification treatment, wherein the functional chitosan is a mixture of chitosan and dialdehyde chitosan, when the surface of the base fabric is subjected to modification treatment through the functional chitosan, amino groups of ligands of the metal framework layer can perform Schiff base reaction with aldehyde groups of the dialdehyde chitosan, and meanwhile, the chitosan can be crosslinked with the dialdehyde chitosan, at the moment, a large number of Schiff base groups are contained in the system, and the ultraviolet absorption capacity of the fabric can be effectively improved through generation of the Schiff base groups, so that the ultraviolet resistance of the fabric is effectively improved.
Meanwhile, the citral is an excellent antibacterial material, but the component is easy to oxidize, deteriorate and volatilize, so that the citral is grafted on the surface of a metal framework to improve the chemical stability of the citral, and the citral can react with amino groups on the surfaces of chitosan and an MOF material in the grafting process to find Schiff base so as to further improve the antibacterial property and the ultraviolet resistance of the fabric.
Due to the fact that the Schiff base is sensitive to acid, when the fabric is used subsequently, the surface of the fabric presents a slightly acid environment due to growth of bacteria, and at the moment, Schiff base bonds are broken and release citral and dialdehyde chitosan, so that the fabric has excellent antibacterial and bactericidal performances.
The base fabric in the application is selected from cotton fabrics and fabrics made of other materials.
The application discloses light uvioresistant fabric and a preparation method thereof, the process design is reasonable, the operation is simple, the prepared fabric has excellent uvioresistant capability and excellent antibacterial performance, and the fabric can be widely applied to various fields and has high practicability.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 10min, ultrasonically cleaning with deionized water for 10min, and vacuum drying at 60 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 100 ℃, and the deposition thickness is 200 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 85 ℃ for 5min, performing deionization cleaning for 10min, performing vacuum drying at 100 ℃, placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion at 85 ℃ for 5min, performing deionization cleaning for 10min, and performing vacuum drying at 100 ℃;
(4) repeating the step (3) for 3 times, and performing vacuum drying to form a metal framework layer;
(5) dissolving chitosan in acetic acid, mixing and stirring for 1h, adding sodium periodate, treating for 5min under microwave condition, stirring for 20h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 30min, adding dialdehyde chitosan and chitosan, mixing and stirring for 30min, adding citral, pyridine and dicyclohexylcarbodiimide, performing a light-shielding reaction for 3h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing displacement for 2d, performing ultrasonic cleaning with deionized water for 30min, and performing vacuum drying to obtain the fabric.
In this embodiment, the functionalized chitosan includes chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is 1.5: 1. the rare earth chloride is europium chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Example 2:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 15min, ultrasonically cleaning with deionized water for 13min, and vacuum drying at 70 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 102 ℃, and the deposition thickness is 225 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 88 ℃ for 7min, performing deionization cleaning for 14min, performing vacuum drying at 106 ℃, then placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion at 87 ℃ for 8min, performing deionization cleaning for 18min, and performing vacuum drying at 105 ℃;
(4) repeating the step (3) for 4 times, and performing vacuum drying to form a metal framework layer;
(5) dissolving chitosan in acetic acid, mixing and stirring for 1.4h, adding sodium periodate, treating for 8min under microwave condition, stirring for 21h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 35min, adding dialdehyde chitosan and chitosan, mixing and stirring for 35min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3.5h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, replacing for 3d, performing ultrasonic cleaning with deionized water for 35min, and performing vacuum drying to obtain the fabric.
In this embodiment, the functionalized chitosan includes chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is 1.8: 1. the rare earth chloride is a mixture of europium chloride hexahydrate and lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Example 3:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 20min, ultrasonically cleaning with deionized water for 15min, and vacuum drying at 80 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 105 ℃, and the deposition thickness is 250 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion for 10min at 90 ℃, performing deionization cleaning for 20min, performing vacuum drying at 110 ℃, placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion for 10min at 90 ℃, performing deionization cleaning for 20min, and performing vacuum drying at 110 ℃;
(4) repeating the step (3) for 4 times, and performing vacuum drying to form a metal framework layer;
(5) dissolving chitosan in acetic acid, mixing and stirring for 2h, adding sodium periodate, treating for 10min under microwave condition, stirring for 22h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 40min, adding dialdehyde chitosan and chitosan, mixing and stirring for 40min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 4h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, replacing for 3d, performing ultrasonic cleaning with deionized water for 40min, and performing vacuum drying to obtain the fabric.
In this embodiment, the functionalized chitosan includes chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is 2: 1. the rare earth chloride is lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Comparative example 1:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 15min, ultrasonically cleaning with deionized water for 13min, and vacuum drying at 70 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 102 ℃, and the deposition thickness is 225 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 88 ℃ for 7min, performing deionization cleaning for 14min, performing vacuum drying at 106 ℃, then placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion at 87 ℃ for 8min, performing deionization cleaning for 18min, and performing vacuum drying at 105 ℃;
(4) repeating the step (3) for 4 times, and performing vacuum drying to form a metal framework layer;
(5) dissolving chitosan in acetic acid, mixing and stirring for 1.4h, adding sodium periodate, treating for 8min under microwave condition, stirring for 21h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 35min, adding dialdehyde chitosan and chitosan, mixing and stirring for 35min, performing ultrasonic cleaning for 35min by using deionized water, and performing vacuum drying to obtain the fabric.
In this embodiment, the functionalized chitosan includes chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is 1.8: 1. the rare earth chloride is a mixture of europium chloride hexahydrate and lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Comparative example 1 was modified on the basis of example 2, in comparative example 1 no citral was grafted, and the other component contents and procedure parameters were identical to those of example 2.
Comparative example 2:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 15min, ultrasonically cleaning with deionized water for 13min, and vacuum drying at 70 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 102 ℃, and the deposition thickness is 225 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 88 ℃ for 7min, performing deionization cleaning for 14min, performing vacuum drying at 106 ℃, then placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion at 87 ℃ for 8min, performing deionization cleaning for 18min, and performing vacuum drying at 105 ℃;
(4) repeating the step (3) for 4 times, and performing vacuum drying to form a metal framework layer;
(5) dissolving chitosan in acetic acid, mixing and stirring for 1.4h, adding sodium periodate, treating for 8min under microwave condition, stirring for 21h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 35min, adding dialdehyde chitosan, mixing and stirring for 35min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3.5h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, replacing for 3d, performing ultrasonic cleaning with deionized water for 35min, and performing vacuum drying to obtain the fabric.
In the embodiment, the rare earth chloride is a mixture of europium chloride hexahydrate and lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Comparative example 2 was modified from example 2 by adding only chitosan in comparative example 2, with the other component contents and procedure parameters being in accordance with example 2.
Comparative example 3:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 15min, ultrasonically cleaning with deionized water for 13min, and vacuum drying at 70 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth; the reaction temperature of the atomic layer deposition is 102 ℃, and the deposition thickness is 225 nm.
(3) Placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 88 ℃ for 7min, performing deionization cleaning for 14min, performing vacuum drying at 106 ℃, then placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion at 87 ℃ for 8min, performing deionization cleaning for 18min, and performing vacuum drying at 105 ℃;
(4) repeating the step (3) for 4 times, and performing vacuum drying to form a metal framework layer;
(5) and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 35min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3.5h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing replacement for 3d, performing ultrasonic cleaning with deionized water for 35min, and performing vacuum drying to obtain the fabric.
In the embodiment, the rare earth chloride is a mixture of europium chloride hexahydrate and lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Comparative example 3 was modified based on example 2, in which comparative example 2 had no addition of functionalized chitosan and the other component contents and process parameters were consistent with those of example 2.
Comparative example 4:
a preparation method of a light ultraviolet-resistant fabric comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 15min, ultrasonically cleaning with deionized water for 13min, and vacuum drying at 70 deg.C;
(2) placing the dried base cloth in polycarboxylic acid aqueous solution, performing ultrasonic dispersion at 88 deg.C for 7min, deionizing and cleaning for 14min, vacuum drying at 106 deg.C, placing in rare earth chloride aqueous solution, performing ultrasonic dispersion at 87 deg.C for 8min, deionizing and cleaning for 18min, and vacuum drying at 105 deg.C;
(3) repeating the step (2) for 4 times, and performing vacuum drying to form a metal framework layer;
(4) dissolving chitosan in acetic acid, mixing and stirring for 1.4h, adding sodium periodate, treating for 8min under microwave condition, stirring for 21h in dark place, filtering, washing and drying to obtain dialdehyde chitosan;
and (3) placing the fabric treated in the step (3) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 35min, adding dialdehyde chitosan and chitosan, mixing and stirring for 35min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3.5h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, replacing for 3d, performing ultrasonic cleaning with deionized water for 35min, and performing vacuum drying to obtain the fabric.
In this embodiment, the functionalized chitosan includes chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is 1.8: 1. the rare earth chloride is a mixture of europium chloride hexahydrate and lanthanum chloride hexahydrate; the polycarboxylic acid is 2-amino terephthalic acid.
Comparative example 4 was modified on the basis of example 2, in comparative example 4 no titanium dioxide layer was deposited, and the other component contents and process parameters were in accordance with example 2.
And (3) detection test:
taking the fabric samples prepared in the examples 1-3 and the comparative examples 1-4, respectively carrying out performance tests according to GB-T18830-; according to GBT20944.3-2008 "evaluation of antibacterial properties of textiles part 3: the oscillation method "is used for testing antibacterial performance, and the test strains are escherichia coli, which can be seen in the following table:
| item | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| UPF | 72.1 | 73.4 | 72.9 | 67.2 | 65.4 | 63.8 | 58.7 |
| Rate of inhibition of bacteria | 99.9％ | 99.9％ | 99.9％ | 99.8％ | 99.8％ | 97.4％ | 99.9％ |
And (4) conclusion: the application discloses light uvioresistant fabric and a preparation method thereof, the process design is reasonable, the operation is simple, the prepared fabric has excellent uvioresistant capability and excellent antibacterial performance, and the fabric can be widely applied to various fields and has high practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A light uvioresistant fabric is characterized in that: the fabric comprises base cloth, a titanium dioxide layer is deposited on the upper surface of the base cloth, and a metal framework layer is arranged above the titanium dioxide layer.
2. The lightweight ultraviolet-resistant fabric according to claim 1, characterized in that: the surface of the metal framework layer is modified by functionalized chitosan and citral.
3. The lightweight ultraviolet-resistant fabric according to claim 1, characterized in that: the metal framework layer is mainly prepared by reacting polycarboxylic acid and rare earth chloride.
4. The lightweight ultraviolet-resistant fabric according to claim 3, characterized in that: the rare earth chloride is any one or more of europium chloride hexahydrate and lanthanum chloride hexahydrate.
5. The lightweight ultraviolet-resistant fabric according to claim 3, characterized in that: the polycarboxylic acid is 2-amino terephthalic acid.
6. A preparation method of a light ultraviolet-resistant fabric is characterized by comprising the following steps: the method comprises the following steps:
(1) taking base cloth, soaking in a sodium hydroxide solution, ultrasonically cleaning with deionized water, and drying in vacuum;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth;
(3) placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion for 5-10min, performing deionization cleaning, performing vacuum drying, placing in a rare earth chloride aqueous solution, performing ultrasonic dispersion for 5-10min, performing deionization cleaning, and performing vacuum drying;
(4) repeating the step (3) for 3-4 times, and performing vacuum drying to form a metal framework layer;
(5) and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion, adding functionalized chitosan, mixing and stirring, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-resistant reaction in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing displacement, performing ultrasonic cleaning with deionized water, and performing vacuum drying to obtain the fabric.
7. The preparation method of the light ultraviolet-resistant fabric according to claim 6, characterized by comprising the following steps: the method comprises the following steps:
(1) soaking base cloth in sodium hydroxide solution for 10-20min, ultrasonically cleaning with deionized water for 10-15min, and vacuum drying at 60-80 deg.C;
(2) taking the dried base cloth, taking titanium tetraisopropoxide and water as reaction precursors, carrying out atomic layer deposition after nitrogen purging, and forming a titanium dioxide layer on the surface of the base cloth;
(3) placing the base cloth treated in the step (2) in a polycarboxylic acid aqueous solution, performing ultrasonic dispersion for 5-10min at 85-90 ℃, performing deionization cleaning for 10-20min, performing vacuum drying at 110 ℃ under 100-;
(4) repeating the step (3) for 3-4 times, and performing vacuum drying to form a metal framework layer;
(5) and (3) placing the fabric treated in the step (4) in a dimethyl sulfoxide solution, performing ultrasonic dispersion for 30-40min, adding functional chitosan, mixing and stirring for 30-40min, adding citral, pyridine and dicyclohexylcarbodiimide, performing light-shielding reaction for 3-4h in a nitrogen environment, performing centrifugal filtration, washing with DMF, soaking in a dichloromethane solution, performing displacement for 2-3d, performing ultrasonic cleaning with deionized water for 30-40min, and performing vacuum drying to obtain the fabric.
8. The preparation method of the light ultraviolet-resistant fabric according to claim 7, characterized by comprising the following steps: in the step (5), the functionalized chitosan comprises chitosan and dialdehyde chitosan, and the mass ratio of the chitosan to the dialdehyde chitosan is (1.5-2): 1.
9. the preparation method of the light ultraviolet-resistant fabric according to claim 7, characterized by comprising the following steps: the preparation method of the dialdehyde chitosan comprises the following steps: dissolving chitosan in acetic acid, mixing and stirring for 1-2h, adding sodium periodate, treating for 5-10min under microwave condition, stirring for 20-22h in dark place, filtering, washing and drying to obtain dialdehyde chitosan.
10. The preparation method of the light ultraviolet-resistant fabric according to claim 7, characterized by comprising the following steps: in the step (2), the reaction temperature of the atomic layer deposition is 100-.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106815A (en) * | 2021-12-06 | 2022-03-01 | 廊坊师范学院 | Preparation method of rare earth MOFs protein fiber composite fluorescent sensing material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436281A (en) * | 2016-10-12 | 2017-02-22 | 武汉纺织大学 | Preparation method of self-cleaning fabric with ultraviolet resistant effect |
| CN109355931A (en) * | 2018-11-14 | 2019-02-19 | 东华大学 | A kind of preparation method of the multifunctional dyeing fluorescence cotton fabric based on MOF |
| US20190194232A1 (en) * | 2017-12-27 | 2019-06-27 | Toyota Jidosha Kabushiki Kaisha | Metal-organic framework and method of producing the same |
| CN110152741A (en) * | 2019-05-28 | 2019-08-23 | 浙江天蓝环保技术股份有限公司 | A kind of high efficiency composition visible light catalyst of core-shell structure and its preparation method and application |
| WO2020018897A1 (en) * | 2018-07-19 | 2020-01-23 | University Of Virginia Patent Foundation | Methods of making mofs, systems for synthesizing mofs, and methods of coating textiles with mofs |
| CN112458747A (en) * | 2020-09-17 | 2021-03-09 | 南通大学 | Loaded TiO (titanium dioxide)2Preparation method of functional fabric of iron-based MOF |
-
2021
- 2021-04-06 CN CN202110367566.8A patent/CN113089310A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436281A (en) * | 2016-10-12 | 2017-02-22 | 武汉纺织大学 | Preparation method of self-cleaning fabric with ultraviolet resistant effect |
| US20190194232A1 (en) * | 2017-12-27 | 2019-06-27 | Toyota Jidosha Kabushiki Kaisha | Metal-organic framework and method of producing the same |
| WO2020018897A1 (en) * | 2018-07-19 | 2020-01-23 | University Of Virginia Patent Foundation | Methods of making mofs, systems for synthesizing mofs, and methods of coating textiles with mofs |
| CN109355931A (en) * | 2018-11-14 | 2019-02-19 | 东华大学 | A kind of preparation method of the multifunctional dyeing fluorescence cotton fabric based on MOF |
| CN110152741A (en) * | 2019-05-28 | 2019-08-23 | 浙江天蓝环保技术股份有限公司 | A kind of high efficiency composition visible light catalyst of core-shell structure and its preparation method and application |
| CN112458747A (en) * | 2020-09-17 | 2021-03-09 | 南通大学 | Loaded TiO (titanium dioxide)2Preparation method of functional fabric of iron-based MOF |
Non-Patent Citations (2)
| Title |
|---|
| 渠雪梅等: "稀土MOF改性棉织物的制备及荧光性能", 《东华大学学报(自然科学版)》 * |
| 苏健裕等: "《IRMOF-3接枝柠檬醛的合成与抗菌性能》", 《华南理工大学学报（自然科学版）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114106815A (en) * | 2021-12-06 | 2022-03-01 | 廊坊师范学院 | Preparation method of rare earth MOFs protein fiber composite fluorescent sensing material |
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