CN106512985A - Synthetic method of ZnO/WO3 heterojunction arrays - Google Patents
Synthetic method of ZnO/WO3 heterojunction arrays Download PDFInfo
- Publication number
- CN106512985A CN106512985A CN201610833509.3A CN201610833509A CN106512985A CN 106512985 A CN106512985 A CN 106512985A CN 201610833509 A CN201610833509 A CN 201610833509A CN 106512985 A CN106512985 A CN 106512985A
- Authority
- CN
- China
- Prior art keywords
- zno
- electro
- synthetic method
- fto
- conductive glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010189 synthetic method Methods 0.000 title claims abstract description 10
- 238000003491 array Methods 0.000 title abstract 5
- 239000000243 solution Substances 0.000 claims abstract description 25
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011259 mixed solution Substances 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 21
- 239000002073 nanorod Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 11
- 239000002243 precursor Substances 0.000 claims description 10
- DJWUNCQRNNEAKC-UHFFFAOYSA-L zinc acetate Chemical class [Zn+2].CC([O-])=O.CC([O-])=O DJWUNCQRNNEAKC-UHFFFAOYSA-L 0.000 claims description 10
- 235000013904 zinc acetate Nutrition 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 5
- 229940043237 diethanolamine Drugs 0.000 claims description 5
- 239000003643 water by type Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- -1 alkene imines Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920002873 Polyethylenimine Polymers 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 abstract 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N SnO2 Inorganic materials O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- ZDGGJQMSELMHLK-UHFFFAOYSA-N m-Trifluoromethylhippuric acid Chemical compound OC(=O)CNC(=O)C1=CC=CC(C(F)(F)F)=C1 ZDGGJQMSELMHLK-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a synthetic method of ZnO/WO3 heterojunction arrays. The synthetic method comprises the specific steps that 1, ZnO crystal seeds grow on an FTO substrate; 2, the FTO covered with the ZnO crystal seeds is placed into a container containing a mixed water solution of zinc acetate, polyethyleneimine and methenamine, and an oil bath heating reaction is carried out to obtain an FTO on which ZnO nanometer bar arrays grow; and 3, the FTO on which the ZnO nanometer bar arrays grow is placed into a hydrothermal reaction kettle containing an ethyl alcohol-water mixed solution of ammonium paratungstate, a concentrated hydrochloric acid solution and hydrogen peroxide, and a hydrothermal reaction is carried out to prepare the ZnO/WO3 heterojunction arrays. The synthetic method is simple in technology, environmentally friendly and beneficial for mass production.
Description
Technical field
The invention belongs to the synthesis technical field of composite nano materials, and in particular to a kind of ZnO/WO3Heterojunction array
Synthetic method.
Background technology
The energy and environmental problem are currently to limit the social important bottleneck with development in science and technology, therefore exploitation is received based on semiconductor
The new energy materialses of rice material cause the extensive concern of researcher.Such as TiO2、WO3, ZnO and SnO2Etc. various semi-conducting materials
For the opto-electronic conversion electronic device such as solar cell, photoelectrocatalysis, solar energy to electrical and chemical transformation of energy are realized, it is right
In solving, traditional fossil energy is not enough and environmental problem has far-reaching theory and practice meaning.
ZnO is cheap, and raw material sources extensively, with higher electron mobility, are widely used in photocatalytic degradation dirty
The multiple fields such as dye thing, photolysis water hydrogen and solar cell.But ZnO is wide band gap semiconducter, can only be using in sunshine
Ultraviolet portion, and ultraviolet light only accounts for the 3%-4% of solar spectrum, significantly limit utilization ratios of the ZnO to sunshine.For
Improve capture rates of the ZnO to sunshine, generally using element doping, quantum dot sensitized, plasma metal-modified and with it is narrow
Gap semiconductor is compounded to form the methods such as heterogeneous section.WO3Band gap be 2.4eV, it is compound with ZnO after can widen to sunshine
Response range, and WO3II type semiconductors can be formed with ZnO, light induced electron is from WO3Conduction band transitions to ZnO2Conduction band,
Photohole stays in valence band, is conducive to the separation of photogenerated charge, for raising ZnO/WO3Photocatalysis and PhotoelectrocatalytiPerformance Performance have
Vital meaning.
The patent of Publication No. CN103071482A discloses a kind of using ball-milling method preparation ZnO/WO3The method of powder,
ZnO/WO obtained in the method3Powder photocatalytic activity increases compared with ZnO, but ZnO/WO3Powder is as optoelectronic pole
When due to the presence of a large amount of crystal boundaries, cause the combined efficiency of photogenerated charge to improve, as Optical Electro-Chemistry decomposition water optoelectronic pole when
Performance can be affected.And ZnO/WO3In heterojunction array, one-dimensional ZnO nano-rod array is conducive to the transmission of photogenerated charge,
WO3Hetero-junctions can be improved to the capture rate of incident light and injection efficiency of the light induced electron to ZnO is improved, ZnO/WO is improved3
The photoelectric catalytically active of heterojunction array.Therefore, design heterojunction structure nano material ZnO/WO3Light can be improved as light anode
Separative efficiency of the anode to the utilization ratio and photo-generate electron-hole of incident light, with higher photocatalysis efficiency.
The content of the invention
Present invention solves the technical problem that there is provided a kind of easy and soaked using crystal seed and two step hydro-thermal process
ZnO/WO3The synthetic method of heterojunction array.
The present invention is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of ZnO/WO3The synthesis of heterojunction array
Method, it is characterised in that concretely comprise the following steps：
（1）6.585g zinc acetates are added in 100mL ethanol to stir to solution and are clarified, added 3mL diethanol amine and continue to stir
Mix and obtain precursor solution, electro-conductive glass is immersed in precursor solution, take out and dry naturally and obtain covering ZnO crystal seeds
Electro-conductive glass；
（2）By step（1）The electro-conductive glass of the covering ZnO crystal seeds for obtaining is placed in equipped with 0.5488g zinc acetates, the poly- second of 0.0517g
In the container of alkene imines, 0.3505g urotropines and 100mL deionized waters, in 80-110 DEG C of oil bath heating 1-10h,
Room temperature is naturally cooled to, is dried after taking out sample clean totally naturally, the 2h that anneal in 500 DEG C obtain growth ZnO nanorod battle array
The electro-conductive glass of row；
（3）0.25g ammonium paratungstates are added in 25mL alcohol-water mixed solutions, 0.5mL mass concentrations are subsequently adding for 37%
Hydrochloric acid solution and hydrogen peroxide that 0.5mL mass concentrations are 30%, stir and fall back in thermal response kettle, by step（2）
To the growth electro-conductive glass that has ZnO nano-rod array be placed in above-mentioned hydrothermal reaction kettle, in 160 DEG C of hydro-thermal reactions 1-4h, from
Room temperature is so cooled to, is dried after taking out sample clean totally naturally, 2h are calcined in 400 DEG C and obtain ZnO/WO3Heterojunction array.
Further preferably, step（3）In described alcohol-water mixed solution, ethanol and the volume ratio of water are 1/2-2.
The present invention has synthesized ZnO/WO using crystal seed immersion and two one-step hydrothermals3Heterojunction array, WO3With relative narrower
Band gap, the capture range to sunshine, ZnO and WO can be widened3Can also play synergy, improve electron-hole
To separative efficiency, and then improve the efficiency of photochemical catalyzing, and the synthetic method craft be simple, environmental friendliness, favorably
In large-scale production.
Description of the drawings
Fig. 1 is the field emission scanning electron microscope picture of ZnO nano-rod array obtained in the embodiment of the present invention 1；
Fig. 2 is ZnO/WO obtained in the embodiment of the present invention 13The field emission scanning electron microscope picture of heterojunction array.
Specific embodiment
By the following examples the above of the present invention is described in further details, but this should not be interpreted as this
The scope for inventing above-mentioned theme is only limitted to below example, and all technologies realized based on the above of the present invention belong to this
Bright scope.
Embodiment 1
（1）6.585g zinc acetates are added in 100mL ethanol solutions and stir 2h, added 3mL diethanol amine and continue stirring 2h,
Precursor solution is obtained, by electro-conductive glass（FTO）30min in precursor solution is immersed in, obtains covering the FTO of ZnO crystal seeds；
（2）0.5488g zinc acetates and 0.0517g polyethyleneimines are added in 100mL deionized waters and are stirred in ice bath
30min, is subsequently adding 0.3505g urotropines and continues stirring 30min, finally by step（1）The covering ZnO for obtaining is brilliant
The FTO for planting is placed in above-mentioned solution, in 80 DEG C of oil bath heatings 10h, naturally cools to room temperature, takes out sample clean clean rear natural
Dry, the 2h that anneals in 500 DEG C in being subsequently placed in Muffle furnace obtains growing the FTO for having ZnO nano-rod array；
（3）It is 1 that 0.25g ammonium paratungstates are added 25mL volume ratios:In 1 acetic acid and water mixed solution, 10min is stirred, then
The concentrated hydrochloric acid solution that 0.5mL mass concentrations are 37% is added, is continued stirring 1h, is added the dioxygen that 0.5mL mass concentrations are 30%
Water, continues stirring 1h, forms uniform mixed solution, by step（2）The FTO that the growth for obtaining has ZnO nano-rod array is placed in
The hydrothermal reaction kettle of 50mL, is then transferred in hydrothermal reaction kettle above-mentioned mixed solution in 160 DEG C of hydro-thermal reactions 1h, final to make
Obtain ZnO/WO3Heterojunction array.
Fig. 1 is the field emission scanning electron microscope picture of the ZnO nano-rod array that the present embodiment first step hydro-thermal reaction is obtained, from
It can be seen that the top of ZnO nanorod shows hexagon in figure, illustrate that ZnO has hexagonal structure.Fig. 2 is the ZnO/ for preparing
WO3The field emission scanning electron microscope picture of heterojunction array, the as seen from the figure WO of sheet3It is grown on ZnO nanorod, forming hetero-junctions
Structure.
Embodiment 2
（1）6.585g zinc acetates are added in 100mL ethanol solutions and stir 2h, added 3mL diethanol amine and continue stirring 2h,
Precursor solution is obtained, FTO is immersed in into 30min in precursor solution, obtain the FTO with ZnO crystal seeds；
（2）0.5488g zinc acetates and 0.0517g polyethyleneimines are added in 100mL deionized waters and are stirred in ice bath
30min, is subsequently adding 0.3505g urotropines and continues stirring 30min, finally by step（1）What is obtained is brilliant with ZnO
The FTO for planting is placed in above-mentioned solution in 95 DEG C of oil bath heatings 5h, naturally cools to room temperature, is dried in the air after taking out sample clean totally naturally
It is dry, 2h is calcined in 500 DEG C in being subsequently placed in Muffle furnace obtain growing the FTO for having ZnO nano-rod array；
（3）It is 1 that 0.25g ammonium paratungstates are added 25mL volume ratios:In 2 acetic acid and water mixed solution, 10min is stirred, then
The concentrated hydrochloric acid solution that 0.5mL mass concentrations are 37% is added, is continued stirring 1h, is added the dioxygen that 0.5mL mass concentrations are 30%
Water, continues stirring 1h, forms uniform mixed solution, by step（2）The FTO that the growth for obtaining has ZnO nano-rod array is placed in
The hydrothermal reaction kettle of 50mL, is then transferred in hydrothermal reaction kettle above-mentioned mixed solution in 160 DEG C of hydro-thermal reactions 4h, final to make
Obtain ZnO/WO3Heterojunction array.
Embodiment 3
（1）6.585g zinc acetates are added in 100mL ethanol solutions and stir 2h, added 3mL diethanol amine and continue stirring 2h,
Precursor solution is obtained, FTO is immersed in into 30min in precursor solution, obtain the FTO with ZnO crystal seeds；
（2）0.5488g zinc acetates and 0.0517g polyethyleneimines are added in 100mL deionized waters and are stirred in ice bath
30min, is subsequently adding 0.3505g urotropines and continues stirring 30min, finally by step（1）What is obtained is brilliant with ZnO
The FTO for planting is placed in above-mentioned solution in 110 DEG C of oil bath heatings 1h, naturally cools to room temperature, takes out sample clean clean rear natural
Dry, 2h is calcined in 500 DEG C in being subsequently placed in Muffle furnace and obtain growing the FTO for having ZnO nano-rod array；
（3）0.25g ammonium paratungstates are added to into 25mL volume ratios for 2:In 1 acetic acid and water mixed solution, 10min is stirred, so
Add the concentrated hydrochloric acid solution that 0.5mL mass concentrations are 37% afterwards, continue stirring 1h, add 0.5mL mass concentrations be 30% it is double
Oxygen water, continues stirring 1h, forms uniform mixed solution, by step（2）The FTO that the growth for obtaining has ZnO nano-rod array puts
In the hydrothermal reaction kettle of 50mL, then above-mentioned mixed solution is transferred in hydrothermal reaction kettle in 160 DEG C of hydro-thermal reactions 2h, finally
Prepared ZnO/WO3Heterojunction array.
General principle, principal character and the advantage of the present invention is embodiment above describes, the technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, under the scope without departing from the principle of the invention, the present invention also has various changes and modifications, and these changes and improvements each fall within
In the scope of protection of the invention.
Claims (2)
1. a kind of ZnO/WO3The synthetic method of heterojunction array, it is characterised in that concretely comprise the following steps：
（1）6.585g zinc acetates are added in 100mL ethanol to stir to solution and are clarified, added 3mL diethanol amine and continue to stir
Mix and obtain precursor solution, electro-conductive glass is immersed in precursor solution, take out and dry naturally and obtain covering ZnO crystal seeds
Electro-conductive glass；
（2）By step（1）The electro-conductive glass of the covering ZnO crystal seeds for obtaining is placed in equipped with 0.5488g zinc acetates, the poly- second of 0.0517g
In the container of alkene imines, 0.3505g urotropines and 100mL deionized waters, in 80-110 DEG C of oil bath heating 1-10h,
Room temperature is naturally cooled to, is dried after taking out sample clean totally naturally, the 2h that anneal in 500 DEG C obtain growth ZnO nanorod battle array
The electro-conductive glass of row；
（3）0.25g ammonium paratungstates are added in 25mL alcohol-water mixed solutions, 0.5mL mass concentrations are subsequently adding for 37%
Hydrochloric acid solution and hydrogen peroxide that 0.5mL mass concentrations are 30%, stir and fall back in thermal response kettle, by step（2）
To the growth electro-conductive glass that has ZnO nano-rod array be placed in above-mentioned hydrothermal reaction kettle, in 160 DEG C of hydro-thermal reactions 1-4h, from
Room temperature is so cooled to, is dried after taking out sample clean totally naturally, 2h are calcined in 400 DEG C and obtain ZnO/WO3Heterojunction array.
2. ZnO/WO according to claim 13The synthetic method of heterojunction array, it is characterised in that：Step（3）Described
In alcohol-water mixed solution, ethanol and the volume ratio of water are 1/2-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833509.3A CN106512985B (en) | 2016-09-20 | 2016-09-20 | A kind of ZnO/WO3The synthetic method of heterojunction array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610833509.3A CN106512985B (en) | 2016-09-20 | 2016-09-20 | A kind of ZnO/WO3The synthetic method of heterojunction array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106512985A true CN106512985A (en) | 2017-03-22 |
| CN106512985B CN106512985B (en) | 2019-03-01 |
Family
ID=58344218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610833509.3A Active CN106512985B (en) | 2016-09-20 | 2016-09-20 | A kind of ZnO/WO3The synthetic method of heterojunction array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106512985B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187660A (en) * | 2018-01-22 | 2018-06-22 | 新疆大学 | A kind of method that liquid phase prepares witch culture zinc oxide nanosphere |
| CN109030578A (en) * | 2018-07-30 | 2018-12-18 | 清华大学 | A kind of NO based on the nano heterogeneous junction structure of CdTe/ZnO2The preparation method of gas sensor |
| CN110354863A (en) * | 2019-06-28 | 2019-10-22 | 广东工业大学 | A kind of tungstic acid/di-iron trioxide composite photo-catalyst and its preparation method and application |
| CN110776020A (en) * | 2019-11-20 | 2020-02-11 | 江苏师范大学 | NiMnO of stick equipment 3Method for synthesizing nanoflower |
| CN111293304A (en) * | 2020-02-19 | 2020-06-16 | 湖北大学 | Carbon fiber-zinc oxide nanorod composite material and preparation method and application thereof |
| CN113652104A (en) * | 2021-09-03 | 2021-11-16 | 华东理工大学 | Heterojunction type metal anti-corrosion pigment |
| CN114700093A (en) * | 2022-05-10 | 2022-07-05 | 北方民族大学 | Photocatalytic material for degrading tetracycline in wastewater and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347387A (en) * | 2015-12-01 | 2016-02-24 | 安徽大学 | Preparation method for Au-Ag co-modified N-doped ZnO nanorods and application of ZnO nanorods to hydrogen production through photo-electrochemical hydrolysis |
-
2016
- 2016-09-20 CN CN201610833509.3A patent/CN106512985B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347387A (en) * | 2015-12-01 | 2016-02-24 | 安徽大学 | Preparation method for Au-Ag co-modified N-doped ZnO nanorods and application of ZnO nanorods to hydrogen production through photo-electrochemical hydrolysis |
Non-Patent Citations (3)
| Title |
|---|
| GEHONG ZHANG等: "Organic Additives-Free Hydrothermal Synthesis and Visible-Light-Driven Photodegradation of Tetracycline of WO3 Nanosheets", 《IND. ENG. CHEM. RES.》 * |
| SZE-MUN LAM等: "Sunlight Photocatalytic Activity Enhancement of WO3/ZnO Nanorod Composites for Degradation of Bisphenol A", 《CHEMECA CHALLENGING TOMORROW》 * |
| 王璟等: "枝状ZnO-TiO2复合纳米棒阵列的制备及表征", 《人工晶体学报》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187660A (en) * | 2018-01-22 | 2018-06-22 | 新疆大学 | A kind of method that liquid phase prepares witch culture zinc oxide nanosphere |
| CN109030578A (en) * | 2018-07-30 | 2018-12-18 | 清华大学 | A kind of NO based on the nano heterogeneous junction structure of CdTe/ZnO2The preparation method of gas sensor |
| CN110354863A (en) * | 2019-06-28 | 2019-10-22 | 广东工业大学 | A kind of tungstic acid/di-iron trioxide composite photo-catalyst and its preparation method and application |
| CN110776020A (en) * | 2019-11-20 | 2020-02-11 | 江苏师范大学 | NiMnO of stick equipment 3Method for synthesizing nanoflower |
| CN110776020B (en) * | 2019-11-20 | 2022-01-21 | 江苏师范大学 | NiMnO of stick equipment3Method for synthesizing nanoflower |
| CN111293304A (en) * | 2020-02-19 | 2020-06-16 | 湖北大学 | Carbon fiber-zinc oxide nanorod composite material and preparation method and application thereof |
| CN113652104A (en) * | 2021-09-03 | 2021-11-16 | 华东理工大学 | Heterojunction type metal anti-corrosion pigment |
| CN114700093A (en) * | 2022-05-10 | 2022-07-05 | 北方民族大学 | Photocatalytic material for degrading tetracycline in wastewater and preparation method thereof |
| CN114700093B (en) * | 2022-05-10 | 2023-06-23 | 北方民族大学 | Photocatalytic material for degrading tetracycline in wastewater and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106512985B (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106512985A (en) | Synthetic method of ZnO/WO3 heterojunction arrays | |
| CN104988533B (en) | TiO2/BiVO4Light anode material and preparation method thereof | |
| CN102125863A (en) | Preparation method of graphite phase carbon nitride/rutile monocrystal titanium dioxide (TiO2) nanowire array | |
| CN101717980B (en) | Method for preparing cuprous oxide/titanium dioxide core-shell structure array film through AC electro-deposition method | |
| CN101976611B (en) | TiO2 nanowire array film light anode and preparation method thereof | |
| CN106861742B (en) | Zinc oxide nano rod/g-C3N4Preparation method of nanosheet composite photocatalytic material | |
| CN109402656B (en) | Preparation method of cobalt phosphide modified molybdenum-doped bismuth vanadate photoelectrode | |
| CN110694648B (en) | Photocatalytic water-splitting hydrogen-production molybdenum-doped indium-zinc sulfide hollow hierarchical structure photocatalyst and preparation method thereof | |
| CN102774883B (en) | Rutile type titanium dioxide nanowire film and preparation method and applications thereof | |
| CN106540673A (en) | A kind of three-dimensional TiO2The synthetic method of/ZnO heterojunction array | |
| CN101916670B (en) | Titanium dioxide nanoflower film photoanode and preparation method thereof | |
| CN107349938B (en) | A kind of nickel sulfide-cadmium sulfide nano wires heterojunction structure and preparation method thereof | |
| CN108043410B (en) | Top modified Cu2ZnO nanorod heterojunction of O, and preparation method and application thereof | |
| CN107081166A (en) | A kind of g C3N4/TiO2Multilevel hierarchy and preparation method thereof | |
| CN103000381B (en) | A kind of making ZnO/CuInS 2the method of nuclear shell structure nano rod film | |
| CN106391055A (en) | ZnO/CdS/CuS nanometer array composite material preparation method | |
| CN103871750B (en) | Anatase TiO2 nanometer tree array and application of anatase TiO2 nanometer tree array to solar cell preparation | |
| CN110252352A (en) | A kind of carbon quantum dot modification bismuth tungstate/ordered big hole fluorine-doped tin oxide composite photo-catalyst and its preparation method and application | |
| CN102125858A (en) | Preparation method of p-CuO/n-CdS/ZnS composite semiconductor photochemical catalyst | |
| CN106475118A (en) | A kind of preparation method of the nuclear-shell structured nano-composite material for photoelectrocatalysiss | |
| CN106637285B (en) | Cu2The TiO 2 nanotubes modified optoelectronic pole of O quantum dot and its preparation and application | |
| CN106835183B (en) | A kind of WSe2The preparation method of base composite nano piece optoelectronic pole | |
| CN110965073B (en) | WO containing defects3Preparation method of photoelectrode | |
| CN113289658A (en) | BN loaded TiO2-SrTiO3Heterojunction photocatalytic degradation material and preparation method thereof | |
| CN107326394B (en) | A method of it prepares with core-shell structure carbonitride modified titanic oxide light anode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |