CN115672368A - Use of functional plastic for catalytic degradation of gas-liquid phase substances - Google Patents
Use of functional plastic for catalytic degradation of gas-liquid phase substances Download PDFInfo
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- CN115672368A CN115672368A CN202110877446.2A CN202110877446A CN115672368A CN 115672368 A CN115672368 A CN 115672368A CN 202110877446 A CN202110877446 A CN 202110877446A CN 115672368 A CN115672368 A CN 115672368A
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 30
- 239000007791 liquid phase Substances 0.000 title claims abstract description 24
- 239000000126 substance Substances 0.000 title claims abstract description 23
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229940043267 rhodamine b Drugs 0.000 claims abstract description 24
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000005977 Ethylene Substances 0.000 claims abstract description 22
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 239000012071 phase Substances 0.000 claims abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims description 26
- 229920000573 polyethylene Polymers 0.000 claims description 26
- -1 polyethylene Polymers 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
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- 238000002844 melting Methods 0.000 claims description 7
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- 238000012545 processing Methods 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 238000010309 melting process Methods 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 238000000071 blow moulding Methods 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
- 229920000092 linear low density polyethylene Polymers 0.000 claims 1
- 239000004707 linear low-density polyethylene Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000007769 metal material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 15
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- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
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- 238000004321 preservation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the technical field of plastics, and discloses application of functional plastics in catalytic degradation of gas-liquid phase substances, wherein the functional plastics comprise the following components in percentage by mass of 0.01-5: 100C 3 N 4 And composites and thermoplastics thereof, and the functional plastics comprise the component C 3 N 4 The functional plastic has excellent catalytic degradation effects of gas-phase substances (ethylene and the like) and liquid-phase organic substances (rhodamine B and the like) under the condition of illumination, and C 3 N 4 The composite is an inorganic non-metallic material, does not have metal pollution, can be mixed with thermoplastic plastics and then heated and melted, and has simple preparation method and lower production cost.
Description
Technical Field
The invention relates to the technical field of plastics, in particular to application of functional plastics in catalytic degradation of gas-liquid phase substances.
Background
The plastic has the advantages of light weight, stable chemical property, good impact resistance, higher transparency and abrasion resistance, good insulativity, low heat conductivity, good formability and colorability, low processing cost and the like, and becomes an indispensable part for mass production and life. However, the plastic does not have the catalytic degradation function of gas-liquid phase substances, so that the application and development of the plastic are limited.
Disclosure of Invention
The invention mainly aims to provide application of functional plastic in catalytic degradation of gas-liquid phase substances, and aims to solve the technical problem that the conventional plastic does not have the function of catalytic degradation of the gas-liquid phase substances.
In order to achieve the purpose, the invention provides application of functional plastic in catalytic degradation of gas-liquid phase substances, wherein the functional plastic comprises the following components in a mass ratio of 0.01-5: 100C 3 N 4 And composites and thermoplastics thereof, and the functional plastics comprise the component C 3 N 4 The composite and the thermoplastic plastic are prepared by a heating and melting process, and the functional plastic has excellent catalytic degradation effect on gas-liquid phase substances under the illumination condition.
Optionally, in an embodiment, the thermoplastic includes one or more of Polyethylene (PE), polyethylene terephthalate (PET), polycarbonate (PC), polymethyl methacrylate (PMMA), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS), acrylonitrile Butadiene Styrene (ABS), polyamide (PA), thermoplastic Polyurethane (TPU), and other high polymer plastics.
Optionally, in an embodiment, the Polyethylene (PE) includes one or more of Low Density Polyethylene (LDPE), high Density Polyethylene (HDPE), and Linear Low Density Polyethylene (LLDPE).
Optionally, in an embodiment, the inorganic non-metallic material C 3 N 4 The complex comprises C 3 N 4 graphene/C 3 N 4 、SiO 2 /C 3 N 4 、GO/C 3 N 4 Boron doped with C 3 N 4 Silicon doped with C 3 N 4 Carbon doped with C 3 N 4 Phosphorus doped with C 3 N 4 Nitrogen doped with C 3 N 4 Oxygen-doped C 3 N 4 Sulfur doped with C 3 N 4 One or more of them.
Optionally, in an embodiment, the heating and melting process includes the following steps:
weighing C according to the proportion 3 N 4 And composites and thermoplastics thereof;
subjecting the C to 3 N 4 And the compound and the thermoplastic plastic are mixed uniformly to obtain a mixture;
heating and melting the mixture.
Optionally, in an embodiment, the temperature range for heating and melting the mixture is 100 ℃ to 300 ℃.
Optionally, in an embodiment, the time for heating and melting the mixture is 1 to 10 hours.
Optionally, in an embodiment, the functional plastic is a plastic product made by a plastic processing technology, and the plastic processing technology includes injection molding, blow molding, plastic sucking and extrusion molding.
Optionally, in one embodiment, the functional plastic is used for catalytic degradation of gas-phase ethylene.
Optionally, in an embodiment, the functional plastic is used for catalyzing and degrading liquid-phase rhodamine B.
In the technical scheme provided by the invention, an inorganic non-metallic material C is added 3 N 4 And the compound thereof is added into thermoplastic plastics, so that the prepared functional plastics have excellent catalytic degradation effects of gas-phase substances (ethylene and the like) and liquid-phase organic substances (rhodamine B and the like), and the functional plastics are mixed in a heating melting mode, and the inorganic non-metallic material C 3 N 4 And the interaction of the compound thereof with the thermoplastic, so that the inorganic non-metallic material C 3 N 4 And the compound and the thermoplastic plastic are uniformly dispersed and firmly combined. In addition, C 3 N 4 The composite is an inorganic non-metallic material, does not have metal pollution, can be mixed with thermoplastic plastics and then heated and melted, and has simple preparation method and lower production cost.
Drawings
One or more embodiments are illustrated in the accompanying drawings, which correspond to the accompanying drawings, and the description is not to be construed as limiting the embodiments, unless otherwise specified, and the drawings are not to scale.
FIG. 1 is a comparison graph of an experiment for degrading rhodamine B by catalyzing a PE film and a CN/PE film provided in the embodiment of the invention;
in FIG. 1, (a) is a photo of a PE film photocatalytically degrading rhodamine B; (b) The ultraviolet spectrogram of the solution obtained after the PE film photocatalytically degrades rhodamine B; (c) is a photo of degrading rhodamine B by CN/PE film photocatalysis; (d) Is an ultraviolet spectrogram of a solution obtained after degrading rhodamine B by CN/PE film photocatalysis.
Detailed Description
In order to facilitate an understanding of the invention, reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The use of functional plastic for catalyzing and degrading gas-liquid phase substances comprises the following components in a mass ratio of 0.01-5:100 of inorganic nonmetallic material C 3 N 4 And composites and thermoplastics thereof, and the functional plastics comprise C 3 N 4 The composite and the thermoplastic plastic are prepared by a heating and melting process, and the functional plastic has excellent catalytic degradation effect on gas-liquid phase substances under the illumination condition.
Inorganic non-metallic Material C 3 N 4 And in their complexes comprising C 3 N 4 graphene/C 3 N 4 、SiO 2 /C 3 N 4 、GO/C 3 N 4 Boron doped with C 3 N 4 Silicon doped with C 3 N 4 Carbon doped with C 3 N 4 Phosphorus doped C 3 N 4 Nitrogen doped with C 3 N 4 Oxygen-doped C 3 N 4 Sulfur doped with C 3 N 4 Etc. itOne or more of; the thermoplastic plastics comprise one or more of Polyethylene (PE), polyethylene terephthalate (PET), polycarbonate (PC), polymethyl methacrylate (PMMA), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS), acrylonitrile-butadiene-styrene (ABS), polyamide (PA), thermoplastic Polyurethane (TPU) and other high polymer plastics. Wherein the Polyethylene (PE) can be one or more of Low Density Polyethylene (LDPE), high Density Polyethylene (HDPE), and Linear Low Density Polyethylene (LLDPE).
The embodiment provides a functional plastic for catalyzing and degrading gas-liquid phase substances, which comprises the following components in part by weight: respectively weighing 1 part by mass of inorganic nonmetallic material C 3 N 4 100 parts by mass of polyethylene, mixing the inorganic nonmetal material C 3 N 4 And fully and uniformly mixing with polyethylene, heating to 120-135 ℃, melting and mixing for 1-10 hours to obtain the functional plastic.
The functional plastic in the embodiment is further processed by a plastic processing technology to obtain a functional plastic product. The functional plastic can be made into a functional plastic bag or a plastic film by using a plastic blow molding process, and in other embodiments, other plastic processing processes such as injection molding, plastic sucking, extrusion molding and the like can be used to prepare more different types of functional plastic products, such as preservation boxes, plastic shells and the like.
And (3) functional plastic catalytic test:
1. gas phase (ethylene) catalytic degradation test
The functional plastic prepared in the examples was used as a sample group to perform a gas phase (ethylene) catalytic degradation test, which was labeled as CN/PE film, and a pure PE film was used as a blank control group to perform a gas phase (ethylene) catalytic degradation test, and the test results are shown in table 1 below:
TABLE 1 gas phase (ethylene) degradation test results
Gas phase (ethylene) catalytic degradation test in a test chamber of 0.3 cubic meter, introducing high-concentration ethylene gas, detecting by using an ethylene detector, maintaining the concentration of the introduced ethylene gas at about 10ppm, performing illumination degradation, and testing to stop the ethylene concentration after 6-hour illumination.
The calculation formula of the ethylene degradation rate is as follows: (initial ethylene concentration-end ethylene concentration)/initial ethylene concentration
After the two groups of samples are illuminated, the first group is a sample group of the CN/PE film, the second group is a blank control group, other conditions are unchanged, and after 6 hours of illumination, the result shows that the ethylene degradation rate of the sample group is 68.7 percent, and the ethylene degradation rate of the blank control group is 11 percent, so that the CN/PE film has obvious ethylene catalytic degradation performance, namely the functional plastic prepared by the embodiment has obvious ethylene catalytic degradation performance.
2. Liquid phase (rhodamine B) catalytic degradation test
The functional plastic prepared in the examples was used as a sample group to perform a liquid phase (rhodamine B) catalytic degradation test, and labeled as a CN/PE film, and meanwhile, a pure PE film was used as a blank control group to perform a liquid phase (rhodamine B) catalytic degradation test, and the test results are shown in table 1 below:
TABLE 2 liquid phase (rhodamine B) catalytic degradation test results
Referring to fig. 1, in a liquid phase (rhodamine B) catalytic degradation test, after two groups of samples are irradiated by light, the pink color of rhodamine B in a bottle becomes obviously lighter and lighter after 24 hours, 48 hours and 120 hours, that is, a CN/PE film obviously degrades and fades the rhodamine B, and after the bottle is irradiated by light for 120 hours, the color disappears (fig. 1 c), in an ultraviolet spectrogram, 554nm is a characteristic absorption peak of the rhodamine B, an absorption peak of the rhodamine B at 554nm disappears (fig. 1 d), and the color fades obviously. The color of the rhodamine B solution is not obviously faded by the PE film (figure 1 a), the color of the rhodamine B solution is not much different from that of the rhodamine B solution in the bottle at the time of 120, and the absorption peak of the rhodamine B at 554nm in an ultraviolet spectrogram is weakened along with the prolonging of time (figure 1B), because the rhodamine B has certain photodegradation.
In conclusion, the functional plastic has excellent catalytic degradation effect of gas-phase substances (ethylene and the like) and liquid-phase organic substances (rhodamine B and the like) under the condition of illumination, and C 3 N 4 The composite is an inorganic non-metallic material, does not have metal pollution, can be mixed with thermoplastic plastics and then heated and melted, has simple preparation method and lower production cost, and greatly expands the application range of the thermoplastic materials in the field of functional plastic products.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The application of the functional plastic in catalytic degradation of gas-liquid phase substances is characterized in that the functional plastic comprises the following components in a mass ratio of 0.01-5: 100C 3 N 4 And composites and thermoplastics thereof, and the functional plastics comprise C 3 N 4 The composite and the thermoplastic plastic are prepared by a heating and melting process, and the functional plastic has excellent catalytic degradation effect on gas-liquid phase substances under the illumination condition.
2. Use according to claim 1, wherein the thermoplastic comprises one or more of polyethylene, polyethylene terephthalate, polycarbonate, polymethyl methacrylate, polyvinyl chloride, polypropylene, polystyrene, acrylonitrile-butadiene-styrene, polyamide, thermoplastic polyurethane.
3. Use according to claim 2, wherein the polyethylene comprises one or more of low density polyethylene, high density polyethylene and linear low density polyethylene.
4. Use according to claim 1, characterized in that C is 3 N 4 And complexes thereof comprising C 3 N 4 graphene/C 3 N 4 、SiO 2 /C 3 N 4 、GO/C 3 N 4 Boron doped with C 3 N 4 Silicon doped with C 3 N 4 Carbon doped with C 3 N 4 Phosphorus doped C 3 N 4 Nitrogen doped with C 3 N 4 Oxygen-doped C 3 N 4 Sulfur doped with C 3 N 4 One or more of them.
5. Use according to claim 1, characterized in that the heat melting process comprises the following steps:
weighing C according to the proportion 3 N 4 And composites and thermoplastics thereof;
subjecting said C to 3 N 4 And the compound and the thermoplastic plastic are mixed uniformly to obtain a mixture;
heating and melting the mixture.
6. The use according to claim 5, wherein the temperature of said heating to melt said mixture is in the range of 100 ℃ to 300 ℃.
7. The use according to claim 5, wherein the time for heating and melting the mixture is 1 to 10 hours.
8. The use according to claim 1, wherein the functional plastic is used to produce plastic articles by plastic processing techniques, and the plastic processing techniques include injection molding, blow molding, suction molding, and extrusion molding.
9. Use according to claims 1-8, characterized in that the functional plastic is used for the catalytic degradation of the gas phase substance ethylene.
10. The use according to claims 1 to 8, characterized in that the functional plastic is used for the catalytic degradation of the liquid phase organic substance rhodamine B.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110877446.2A CN115672368A (en) | 2021-07-31 | 2021-07-31 | Use of functional plastic for catalytic degradation of gas-liquid phase substances |
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| CN202110877446.2A CN115672368A (en) | 2021-07-31 | 2021-07-31 | Use of functional plastic for catalytic degradation of gas-liquid phase substances |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927215A (en) * | 2018-06-27 | 2018-12-04 | 上海大学 | Semiconductor/polymer composites visible-light photocatalyst, its application and preparation method |
| CN109759139A (en) * | 2019-01-21 | 2019-05-17 | 南京融众环境工程研究院有限公司 | A kind of environment-friendly sewage processing photoactivation material and preparation method thereof |
| CN111185355A (en) * | 2019-12-31 | 2020-05-22 | 赵梓权 | Photocatalytic material spraying method and photocatalytic load medium |
| CN111715284A (en) * | 2020-05-08 | 2020-09-29 | 赵梓俨 | Photocatalytic water treatment membrane product and preparation method thereof |
-
2021
- 2021-07-31 CN CN202110877446.2A patent/CN115672368A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108927215A (en) * | 2018-06-27 | 2018-12-04 | 上海大学 | Semiconductor/polymer composites visible-light photocatalyst, its application and preparation method |
| CN109759139A (en) * | 2019-01-21 | 2019-05-17 | 南京融众环境工程研究院有限公司 | A kind of environment-friendly sewage processing photoactivation material and preparation method thereof |
| CN111185355A (en) * | 2019-12-31 | 2020-05-22 | 赵梓权 | Photocatalytic material spraying method and photocatalytic load medium |
| CN111715284A (en) * | 2020-05-08 | 2020-09-29 | 赵梓俨 | Photocatalytic water treatment membrane product and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| IKKI TATEISHI ET AL: ""Development of Heavy Metal-Free Photocatalytic RhB Decomposition System Using a Biodegradable Plastic Substrate"", 《CHEMENGINEERING》, vol. 5 * |
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