CN111437839A - ZnO/ZnS/MoS2Preparation method of nano composite acousto-optic catalyst - Google Patents
ZnO/ZnS/MoS2Preparation method of nano composite acousto-optic catalyst Download PDFInfo
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- 239000003054 catalyst Substances 0.000 title claims abstract description 23
- 239000002114 nanocomposite Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000002073 nanorod Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 229910052961 molybdenite Inorganic materials 0.000 claims abstract description 22
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 239000006185 dispersion Substances 0.000 claims abstract description 14
- 239000002135 nanosheet Substances 0.000 claims abstract description 14
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002105 nanoparticle Substances 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 239000011259 mixed solution Substances 0.000 claims abstract description 10
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 235000015393 sodium molybdate Nutrition 0.000 claims description 3
- 239000011684 sodium molybdate Substances 0.000 claims description 3
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 3
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 claims description 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims description 3
- 239000011941 photocatalyst Substances 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007146 photocatalysis Methods 0.000 abstract description 2
- 230000001699 photocatalysis Effects 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 description 10
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 8
- 229960000907 methylthioninium chloride Drugs 0.000 description 8
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 5
- 239000002086 nanomaterial Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
- B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
- B01J27/051—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- 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
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- 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
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- 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
- C02F2101/40—Organic compounds containing sulfur
-
- 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
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Abstract
The invention relates to a photocatalysis technology, in particular to ZnO/ZnS/MoS2A method for preparing a nano composite acousto-optic catalyst. The invention solves the problems of low sunlight utilization rate, low photoproduction hole-electron pair separation rate and complex preparation process of the existing photocatalyst. ZnO/ZnS/MoS2The preparation method of the nano composite acousto-optic catalyst is realized by adopting the following steps: 1) synthesizing ZnO nano-rods; the method comprises the following specific steps: 1.1) obtaining zinc nitrate solution; 1.2) obtaining a mixed solution; 1.3) obtaining a solid-liquid mixture containing the ZnO nano-rod; 1.4) drying the ZnO nano-rod for 24 hours at the temperature of 60 ℃; 2) ZnS-coated nanoparticles and few-layer MoS2Nanosheets; the method comprises the following specific steps: 2.1) obtaining ZnO nano-rod dispersion liquid; 2.2) obtaining mixed dispersion liquid; 2.3) obtaining ZnO/ZnS/MoS2A nano-composite acousto-optic catalyst; 2.4) preparation of ZnO/ZnS/MoS2The nano composite acousto-optic catalyst is dried for 24 hours in vacuum at the temperature of 60 ℃. The invention is suitable for preparing the photocatalyst.
Description
Technical Field
The invention relates to a photocatalysis technology, in particular to ZnO/ZnS/MoS2A method for preparing a nano composite acousto-optic catalyst.
Background
The photocatalyst is widely applied to sewage treatment and has the function of degrading soluble organic pollutants in sewage. The existing photocatalyst has the following problems due to the limitation of the preparation method: first, the existing photocatalyst has a low sunlight utilization rate, resulting in a low catalytic efficiency. Secondly, the separation rate of the photo-generated hole-electron pairs of the existing photocatalyst is low, and the catalytic efficiency of the photocatalyst is also low. Thirdly, the preparation process of the existing photocatalyst is complex, which results in low production efficiency. Based on the above, the invention is necessary to invent ZnO/ZnS/MoS2A preparation method of a nano-composite acousto-optic catalyst aims to solve the problems of low sunlight utilization rate, low photoproduction hole-electron pair separation rate and complex preparation process of the existing photocatalyst.
Disclosure of Invention
The invention provides ZnO/ZnS/MoS for solving the problems of low sunlight utilization rate, low photoproduction hole-electron pair separation rate and complex preparation process of the existing photocatalyst2A method for preparing a nano composite acousto-optic catalyst.
The invention is realized by adopting the following technical scheme:
ZnO/ZnS/MoS2The preparation method of the nano composite acousto-optic catalyst is realized by adopting the following steps:
1) synthesizing ZnO nano-rods; the method comprises the following specific steps:
1.1) adding 0.416g of zinc nitrate hexahydrate into 38m L of deionized water, and magnetically stirring for 10 minutes to obtain a zinc nitrate solution;
1.2) dropwise adding 2m L ammonia water into the zinc nitrate solution, and magnetically stirring for 10 minutes to obtain a mixed solution;
1.3) sealing the mixed solution, and then placing the sealed mixed solution in a drying oven at 80 ℃ to heat for 12 hours to obtain a solid-liquid mixture containing ZnO nanorods;
1.4) taking out the solid-liquid mixture, cooling to room temperature, centrifugally cleaning ZnO nanorods in the solid-liquid mixture for 1 time by using deionized water and ethanol respectively, and drying the ZnO nanorods for 24 hours at 60 ℃;
2) ZnS-coated nanoparticles and few-layer MoS2Nanosheets; the method comprises the following specific steps:
2.1) adding 1g of ZnO nano-rod into 35m L of deionized water, ultrasonically dispersing for 30 minutes, and then magnetically stirring for 10 minutes to obtain ZnO nano-rod dispersion liquid;
2.2) adding 0.32g of thioacetamide and 0.08g of sodium molybdate into the ZnO nanorod dispersion liquid, and magnetically stirring for 20 minutes to obtain a mixed dispersion liquid;
2.3) sealing the mixed dispersion liquid by using an autoclave, and then placing the autoclave in a drying box at 200 ℃ to heat for 24 hours to ensure that the surface of the ZnO nano rod is coated with ZnS nano particles and few-layer MoS2Nanosheets, from which ZnO/ZnS/MoS is obtained2A nano-composite acousto-optic catalyst;
2.4) preparation of ZnO/ZnS/MoS2The nano composite acousto-optic catalyst is respectively centrifugally cleaned for 2 times by deionized water and absolute ethyl alcohol, and then ZnO/ZnS/MoS is added2The nano composite acousto-optic catalyst is dried for 24 hours in vacuum at the temperature of 60 ℃.
Compared with the existing photocatalyst, the ZnO/ZnS/MoS photocatalyst provided by the invention2The preparation method of the nano composite acousto-optic catalyst comprises the steps of mixing three semiconductor nano materials (ZnO nano rod, ZnS nano particle and few-layer MoS)2Nano-sheet) to prepare ZnO/ZnS/MoS2The nano composite acousto-optic catalyst has the following advantages: the product prepared by the invention utilizes three semiconductor nano materials with different forbidden band widths and complementary light absorption ranges (the forbidden band width of a ZnO nano rod is 3.37eV and can absorb ultraviolet light, the forbidden band width of a ZnS nano particle is 3.8eV and can absorb more ultraviolet light in a short wave region, and few layers of the semiconductor nano material are utilizedMoS2The forbidden band width of the nanosheet is 1.8eV, and the nanosheet can absorb visible light), ultraviolet-visible full spectrum absorption is realized, so that the sunlight utilization rate is remarkably improved, and the catalytic efficiency is remarkably improved. Secondly, the product prepared by the invention utilizes the acousto-optic catalytic effect (a built-in electric field can be generated under the ultrasonic condition to promote the accelerated separation of the photoproduction hole-electron pair) of the three semiconductor nano materials, and the separation rate of the photoproduction hole-electron pair is obviously improved, so that the catalytic efficiency is further improved. Thirdly, the product prepared by the invention inhibits the recombination process of the photoproduction hole-electron pair at the interface by utilizing the heterojunction effect caused by different energy levels of the three semiconductor nano materials, thereby further improving the separation rate of the photoproduction hole-electron pair and further improving the catalytic efficiency. Fourthly, the invention realizes the simultaneous generation of ZnS nano particles and few-layer MoS in one-step reaction by improving the atomic ratio of the sulfur-containing source to the molybdenum-containing source2The nano-sheet remarkably simplifies the preparation process, thereby remarkably improving the production efficiency.
As shown in fig. 1, the product prepared by the invention is observed by using a scanning electron microscope to obtain the following appearance: the product prepared by the invention comprises three different morphologies, namely a nanorod, a nanoparticle and a nanosheet, wherein the nanoparticle and the nanosheet are uniformly coated on the surface of the nanorod.
As shown in fig. 2, the X-ray diffraction analysis of the product prepared by the present invention can obtain: the product prepared by the invention contains ZnO, ZnS and MoS2Three crystal compositions, in which ZnS has two phases. ZnO as nanorod, ZnS as nanoparticle, MoS2Is a nano-sheet.
As shown in fig. 3, the product prepared by the invention is analyzed by ultraviolet-visible diffuse reflection spectrum, and can obtain: the product prepared by the invention has stronger light absorption characteristics in ultraviolet and visible light wave bands.
As shown in fig. 4 to 8, the product prepared by the present invention is subjected to X-ray photoelectron spectroscopy analysis, so that: the product prepared by the invention contains four elements of Zn, O, Mo and S, wherein Zn is +2 valence, O is-2 valence, Mo is +4 valence, and S is-2 valence.
As shown in FIG. 9, the acousto-optic catalytic performance of the product prepared by the invention was studied in a photochemical reaction cell, a xenon lamp with a power of 300W was used to simulate solar irradiation, an ultrasonic machine with a power of 60W was used to provide the stress required for mechanical deformation of the material, the experimental temperature was constant at 20 ℃, and an aqueous methylene blue solution with a solubility of 5 mg/L was used as the catalytic performance indicator in the initial stage of the experiment, 10mg of the sample was taken and dispersed in a test tube containing 50m of L of the methylene blue solution, and stirred in a dark room for 2 hours to ensure sufficient adsorption of the material to methylene blue, under catalytic conditions, the methylene blue concentration decreased with time, 2m of the L solution was taken every 10 minutes, the methylene blue concentration in the solution was measured using a visible spectrophotometer, and after the measurement, the solution was poured back into the reaction tube, and the methylene blue concentration after stirring for 2 hours was calculated as C0The initial concentration is represented by C at any other time. To eliminate the error of the difference of the adsorption performance of different materials on the initial concentration, C/C is adopted0Representing the relative concentration of the methylene blue solution. The best effect is as follows: after 50 minutes of acousto-optic catalysis, the degradation rate reaches 87 percent.
The invention effectively solves the problems of low sunlight utilization rate, low photoproduction hole-electron pair separation rate and complex preparation process of the existing photocatalyst, and is suitable for preparing the photocatalyst.
Drawings
FIG. 1 is a scanning electron microscope image of a product produced according to the present invention.
FIG. 2 is an X-ray diffraction pattern of the product made by the present invention.
FIG. 3 is a graph of the UV-VIS diffuse reflectance absorption spectrum of a product made according to the present invention.
FIG. 4 is a first X-ray photoelectron spectrum of the product of the present invention.
FIG. 5 is a second X-ray photoelectron spectrum of the product of the present invention.
FIG. 6 is the X-ray photoelectron spectrum III of the product of the present invention.
FIG. 7 shows the fourth X-ray photoelectron spectrum of the product of the present invention.
FIG. 8 is a fifth X-ray photoelectron spectrum of the product of the present invention.
FIG. 9 is a diagram showing the acousto-optic catalytic degradation performance of the product prepared by the invention on methylene blue.
Detailed Description
ZnO/ZnS/MoS2The preparation method of the nano composite acousto-optic catalyst is realized by adopting the following steps:
1) synthesizing ZnO nano-rods; the method comprises the following specific steps:
1.1) adding 0.416g of zinc nitrate hexahydrate into 38m L of deionized water, and magnetically stirring for 10 minutes to obtain a zinc nitrate solution;
1.2) dropwise adding 2m L ammonia water into the zinc nitrate solution, and magnetically stirring for 10 minutes to obtain a mixed solution;
1.3) sealing the mixed solution, and then placing the sealed mixed solution in a drying oven at 80 ℃ to heat for 12 hours to obtain a solid-liquid mixture containing ZnO nanorods;
1.4) taking out the solid-liquid mixture, cooling to room temperature, centrifugally cleaning ZnO nanorods in the solid-liquid mixture for 1 time by using deionized water and ethanol respectively, and drying the ZnO nanorods for 24 hours at 60 ℃;
2) ZnS-coated nanoparticles and few-layer MoS2Nanosheets; the method comprises the following specific steps:
2.1) adding 1g of ZnO nano-rod into 35m L of deionized water, ultrasonically dispersing for 30 minutes, and then magnetically stirring for 10 minutes to obtain ZnO nano-rod dispersion liquid;
2.2) adding 0.32g of thioacetamide and 0.08g of sodium molybdate into the ZnO nanorod dispersion liquid, and magnetically stirring for 20 minutes to obtain a mixed dispersion liquid;
2.3) sealing the mixed dispersion liquid by using an autoclave, and then placing the autoclave in a drying box at 200 ℃ to heat for 24 hours to ensure that the surface of the ZnO nano rod is coated with ZnS nano particles and few-layer MoS2Nanosheets, from which ZnO/ZnS/MoS is obtained2A nano-composite acousto-optic catalyst;
2.4) preparation of ZnO/ZnS/MoS2The nano composite acousto-optic catalyst is respectively centrifugally cleaned for 2 times by deionized water and absolute ethyl alcohol, and then ZnO/ZnS/MoS is added2The nano composite acousto-optic catalyst is dried for 24 hours in vacuum at the temperature of 60 ℃.
Claims (1)
1. ZnO/ZnS/MoS2The preparation method of the nano composite acousto-optic catalyst is characterized by comprising the following steps: the method is realized by adopting the following steps:
1) synthesizing ZnO nano-rods; the method comprises the following specific steps:
1.1) adding 0.416g of zinc nitrate hexahydrate into 38m L of deionized water, and magnetically stirring for 10 minutes to obtain a zinc nitrate solution;
1.2) dropwise adding 2m L ammonia water into the zinc nitrate solution, and magnetically stirring for 10 minutes to obtain a mixed solution;
1.3) sealing the mixed solution, and then placing the sealed mixed solution in a drying oven at 80 ℃ to heat for 12 hours to obtain a solid-liquid mixture containing ZnO nanorods;
1.4) taking out the solid-liquid mixture, cooling to room temperature, centrifugally cleaning ZnO nanorods in the solid-liquid mixture for 1 time by using deionized water and ethanol respectively, and drying the ZnO nanorods for 24 hours at 60 ℃;
2) ZnS-coated nanoparticles and few-layer MoS2Nanosheets; the method comprises the following specific steps:
2.1) adding 1g of ZnO nano-rod into 35m L of deionized water, ultrasonically dispersing for 30 minutes, and then magnetically stirring for 10 minutes to obtain ZnO nano-rod dispersion liquid;
2.2) adding 0.32g of thioacetamide and 0.08g of sodium molybdate into the ZnO nanorod dispersion liquid, and magnetically stirring for 20 minutes to obtain a mixed dispersion liquid;
2.3) sealing the mixed dispersion liquid by using an autoclave, and then placing the autoclave in a drying box at 200 ℃ to heat for 24 hours to ensure that the surface of the ZnO nano rod is coated with ZnS nano particles and few-layer MoS2Nanosheets, from which ZnO/ZnS/MoS is obtained2A nano-composite acousto-optic catalyst;
2.4) preparation of ZnO/ZnS/MoS2The nano composite acousto-optic catalyst is respectively centrifugally cleaned for 2 times by deionized water and absolute ethyl alcohol, and then ZnO/ZnS/MoS is added2The nano composite acousto-optic catalyst is dried for 24 hours in vacuum at the temperature of 60 ℃.
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Cited By (2)
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| CN114904534A (en) * | 2022-05-19 | 2022-08-16 | 福州大学 | Bismuth molybdate/ferric vanadate composite nanomaterial, preparation method thereof and application thereof in acousto-optic catalytic degradation of pollutants in water |
| CN115196669A (en) * | 2022-06-06 | 2022-10-18 | 桂林电子科技大学 | Zinc sulfide-tin sulfide-molybdenum disulfide multi-element composite semiconductor material and preparation method and application thereof |
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Cited By (3)
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| CN115196669B (en) * | 2022-06-06 | 2024-01-19 | 桂林电子科技大学 | Zinc sulfide-tin sulfide-molybdenum disulfide multielement composite semiconductor material and preparation method and application thereof |
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