CN103566953A - One-dimensional nanometer photocatalyst as well as preparation method and application thereof - Google Patents
One-dimensional nanometer photocatalyst as well as preparation method and application thereof Download PDFInfo
- Publication number
- CN103566953A CN103566953A CN201310614267.5A CN201310614267A CN103566953A CN 103566953 A CN103566953 A CN 103566953A CN 201310614267 A CN201310614267 A CN 201310614267A CN 103566953 A CN103566953 A CN 103566953A
- Authority
- CN
- China
- Prior art keywords
- cds
- mos
- preparation
- composite nano
- photochemical catalyst
- 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
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Catalysts (AREA)
Abstract
The invention provides a one-dimensional nanometer photocatalyst as well as a preparation method and application thereof. The photocatalyst adopts a one-dimensional CdS nanometer rod structure modified by atom layer thickness MoS2; the formula is CdS: MoS2. The simple polylol pressurizing technology is adopted to realize the synthesis of the CdS: MoS2 composite nanometer photocatalyst; firstly, CdS nanometer rods with uniform size and regular morphology are synthesized in an ethanediamine system; then the polylol pressurizing reduction technology is adopted to decompose ATTM in situ on CdS to obtain the one-dimensional CdS: MoS2 composite nanometer photocatalyst. The catalyst has the solar photocatalytic water hydrogen preparation performance, can largely improve the efficiency of hydrogen production by using sunlight, and is suitable for the field of new energy development.
Description
Technical field
The invention belongs to catalysis material technical field, specifically, relate to a kind of CdS:MoS that is applied to photolysis water hydrogen
2one-dimensional composite nano photochemical catalyst and its preparation method and application.
Background technology
Mankind's activity becomes increasingly conspicuous the environmental problem that energy resource consumption causes, and the resources such as petroleum gas only can maintain decades, and the clean new energy technology efficiently of development has been extremely urgent.Its room temperature deep reaction and can directly utilize solar energy as characteristics such as light source drivings is usingd in photocatalysis, becomes a kind of desirable clear energy sources production technology.Since Fujishima in 1972 and professor Honda utilize titanium dioxide electrodes can decomposition water under ultraviolet lighting to generate hydrogen and oxygen, photocatalysis technology has just caused various countries scientists' extensive concern.
Through the research of decades, this technology makes important progress aspect photolysis water hydrogen, but efficient visible light catalysis product hydrogen is one of bottleneck of its development of restriction.Therefore the visible light-responded catalyst that lasting research allotment has suitable position of energy band is the research emphasis that promotes that photocatalysis technology further develops.Research shows, MoS
2can be used as good auxiliary agent in photolysis water hydrogen reaction, can increase substantially the hydrogen manufacturing performance of catalyst.The scientific research personnel of Dalian Chemical Physics Research Institute utilizes high temperature sintering technology to prepare CdS/MoS
2compound product hydrogen photochemical catalyst, but this preparation method's temperature is higher, is unfavorable for the structure regulating of catalyst and the further investigation of its structure sexual intercourse.Utilize the stratiform MoS of atomic thickness
2the research that significantly improves the one-dimensional composite nano structured light catalyst of hydrogen generation efficiency has no report.
Summary of the invention
The object of the present invention is to provide a kind of one-dimensional composite nano photochemical catalyst and its preparation method and application, significantly improve the efficiency of utilizing sunshine hydrogen manufacturing.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
On the one hand, the invention provides a kind of one-dimensional composite nano photochemical catalyst, this photochemical catalyst is atomic layers thick MoS
2the one-dimensional CdS nanorod structure of modifying, molybdenum bisuphide auxiliary agent individual layer loads on cadmium sulfide, and expression formula is CdS:MoS
2.
On the other hand, the invention provides a kind of preparation method of above-mentioned one-dimensional composite nano photochemical catalyst, comprise the following steps:
(1) MoS
2the preparation of presoma four thio ammonium molybdate (ATTM): appropriate ammonium molybdate is dissolved in concentrated ammonia liquor and is mixed with saturated solution; Get this saturated solution of certain volume and join in there-necked flask, and add excessive ammonium sulfide solution, under magnetic agitation, 50-90 ℃ of reaction 1-12 h, naturally cools to room temperature, adds alcohol crystal 0.5-12 h, obtains MoS
2presoma four thio ammonium molybdate;
(2) CdS presoma Cd (S
2cNEt
2)
2preparation: respectively cadmium nitrate and DDTC are dissolved in suitable quantity of water by the mol ratio of 1:2, then under magnetic agitation, the DDTC aqueous solution are slowly dropped in the cadmium nitrate aqueous solution, obtain CdS presoma Cd (S
2cNEt
2)
2;
(3) preparation of CdS nanometer rods: add ethylenediamine to the 70-80% of its volume in autoclave, then add wherein Cd (S
2cNEt
2)
2, it is reacted at 120-280 ℃ to 6-48 h, obtain CdS nanometer rods; For avoiding the excessive generation danger of pressure in course of reaction, reaction vessel should all not be full of.
(4) CdS:MoS
2polyalcohol pressurization preparation: in autoclave, add the ethylene glycol of its volume capacity 60-80%, then adding mass ratio is 2-12: 1 CdS nanometer rods and four thio ammonium molybdate, after sealing, at 180-220 ℃, react 5-12 h;
(5) catalyst of being prepared by step (4) is placed in tube furnace, at N
2the lower calcining 3-5 of protection h, obtains CdS:MoS
2one-dimensional composite nano photochemical catalyst.
Further, the mass ratio of described CdS nanometer rods and four thio ammonium molybdate is 6: 1.
Further, in step (5), catalyst calcination temperature is 300-900 ℃.
The invention also discloses the application of above-mentioned one-dimensional composite nano photochemical catalyst aspect photolysis water hydrogen.The present invention can be used for the photolysis water hydrogen of new forms of energy manufacture view, is the novel photocatalysis material that meets environmental protection and new forms of energy demand.
The preparation method of above-mentioned composite Nano photochemical catalyst, specifically comprises the following steps:
(1) MoS
2the preparation of presoma four thio ammonium molybdate (ATTM): 0.05 mol ammonium molybdate is dissolved in 300 mL concentrated ammonia liquors and is mixed with saturated solution; Get this saturated solution of 21.0 mL and join in there-necked flask, and add 70.0 mL ammonium sulfide solutions.80 ℃ of reaction 1 h under magnetic agitation.Naturally cool to room temperature, add alcohol crystal 3 h and obtain MoS
2precursor A TTM.
(2) CdS presoma Cd (S
2cNEt
2)
2preparation: respectively by 3.0805 g Cd (NO
3)
24H
2o and 4.8094 g DDTC (C
5h
10nS
2na 3H
2o) be dissolved in 40 mL and 30 mL water, then under magnetic agitation, the DDTC aqueous solution slowly dropped in the cadmium nitrate aqueous solution, obtain CdS presoma Cd (S
2cNEt
2)
2.
(3) preparation of CdS nanometer rods: add 35 mL ethylenediamines in 50 mL autoclaves, then add wherein 0.9872 g Cd (S
2cNEt
2)
2, it is reacted at 180 ℃ to 24 h and obtains CdS nanometer rods.
(4) CdS:MoS
2polyalcohol pressurization preparation: 30-40 mL ethylene glycol joins the autoclave of capacity 50 mL, then adds CdS and ATTM, and the mass ratio that makes CdS and ATTM is 2-12: 1, after sealing, at 180-220 ℃, react 5-12 h.
(5) catalyst of step 4 preparation is placed in to tube furnace, at N
2at protection, 300-900 ℃, calcine 3-5 h, obtain CdS:MoS
2composite Nano photochemical catalyst.
The present invention has realized CdS:MoS by simple polyalcohol pressurization technology
2synthesizing of composite Nano photochemical catalyst.First in ethylenediamine system, synthesized size uniform, the CdS nanometer rods of pattern rule, then makes ATTM decomposition in situ on CdS obtain one-dimensional CdS by polyalcohol pressure reduction technology: MoS
2composite Nano photochemical catalyst.
The present invention is to provide the 1-dimention nano semiconductor highly effective hydrogen yield photochemical catalyst that a kind of base metal is modified,
Can highly effective hydrogen yield when photolysis water hydrogen, this catalyst is the one dimension CdS semiconduct composite that atomic layers thick molybdenum bisuphide is modified.
Compared with prior art, advantage of the present invention and positive effect are:
The present invention has prepared atomic layers thick MoS by simple polyalcohol pressure reduction reaction
2the CdS:MoS modifying
2one-dimensional composite nano structure, in order significantly to improve, the photochemical catalyst of hydrogen generation efficiency is synthetic provides a kind of new approach, and preparation method is simple, the CdS:MoS of gained
2composite Nano photochemical catalyst has efficient photodissociation water hydrogen manufacturing performance, has further developed the application of semiconductor catalyst aspect photolysis water hydrogen, and CdS:MoS
2composite Nano photochemical catalyst has higher stability.
Accompanying drawing explanation
Fig. 1 is the CdS:MoS of embodiment 1 preparation
2the SEM picture of composite Nano photochemical catalyst;
Fig. 2 is the CdS:MoS of embodiment 1 preparation
2the TEM picture of composite Nano photochemical catalyst;
Fig. 3 is the CdS:MoS of embodiment 1 preparation
2the XRD spectra of composite Nano photochemical catalyst;
Fig. 4 is the CdS:MoS of embodiment 1 preparation
2hydrogen manufacturing kinetic curve under composite Nano photochemical catalyst simulated solar irradiation;
Fig. 5 is the CdS:MoS of embodiment 2 preparations
2the SEM picture of S composite Nano photochemical catalyst;
Fig. 6 is the CdS:MoS of embodiment 2 preparations
2the TEM picture of composite Nano photochemical catalyst;
Fig. 7 is CdS:MoS under embodiment 2 simulated solar irradiations
2composite Nano photochemical catalyst hydrogen manufacturing kinetic curve;
Fig. 8 is MoS
2load capacity and CdS:MoS
2the hydrogen manufacturing Rate Relationship curve of composite Nano photochemical catalyst;
Fig. 9 is CdS:MoS
2the calcining heat of composite Nano photochemical catalyst and hydrogen manufacturing Rate Relationship curve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment 1
CdS:MoS
2the preparation of composite Nano photochemical catalyst
(1) MoS
2the preparation of presoma four thio ammonium molybdate (ATTM): 0.05 mol ammonium molybdate is dissolved in 300 mL concentrated ammonia liquors and is mixed with saturated solution; Get this saturated solution of 21.0 mL and join in there-necked flask, and add 70.0 mL ammonium sulfide solutions.80 ℃ of reaction 1 h under magnetic agitation.Naturally cool to room temperature, add alcohol crystal 3 h and obtain MoS
2precursor A TTM.
(2) CdS presoma Cd (S
2cNEt
2)
2preparation: respectively by 3.0805 g cadmium nitrate (Cd (NO
3)
24H
2o) and 4.8094 g DDTC (C
5h
10nS
2na 3H
2o) be dissolved in 40 mL and 30 mL water, then under magnetic agitation, the DDTC aqueous solution slowly dropped to Cd (NO
3)
2in the aqueous solution, obtain CdS presoma Cd (S
2cNEt
2)
2.
(3) preparation of CdS nanometer rods: add 35 mL ethylenediamines in 50 mL autoclaves, then add wherein 0.9872 g Cd (S
2cNEt
2)
2, it is reacted at 180 ℃ to 24 h and obtains CdS nanometer rods.
(4) CdS:MoS
2polyalcohol pressurization preparation: 40 mL ethylene glycol join the autoclave of capacity 50 mL, then add CdS and ATTM, and making the mass ratio of CdS and ATTM is 6: 1, react 5 h after sealing at 180 ℃.
Fig. 1 is the CdS:MoS of embodiment 1 preparation
2the SEM picture of composite Nano photochemical catalyst, can find out synthetic CdS:MoS
2composite Nano photochemical catalyst is one-dimensional nano structure, and appearance and size is homogeneous comparatively.
Fig. 2 is the CdS:MoS of embodiment 1 preparation
2the TEM picture of composite Nano photochemical catalyst, due to MoS
2crystallization degree is lower, fails to observe obvious lattice fringe.
Fig. 3 is the CdS:MoS of embodiment 1 preparation
2the XRD spectra of composite Nano photochemical catalyst, due to the MoS obtaining under this condition
2crystallization degree is lower, particle diameter is less, does not occur obvious MoS
2characteristic diffraction peak.
CdS:MoS
2composite Nano photochemical catalyst sunshine hydrogen manufacturing performance
By the CdS:MoS of 0.05 g embodiment 1 gained
2composite Nano photochemical catalyst is dispersed in the 60 mL aqueous solution, then add 2.64 g sodium sulfites and 3.62 g vulcanized sodium, on LabSolar-III AG photocatalysis on-line analysis system, carry out photolysis water hydrogen experiment, with 300 W xenon lamps, as simulated solar radiant, product adopts gas-chromatography to detect online.
Fig. 4 is the CdS:MoS of embodiment 1 preparation
2composite Nano photochemical catalyst is hydrogen manufacturing kinetic curve under simulated solar irradiation, and as seen from the figure, along with the prolongation of light application time, the output of hydrogen increases gradually, and average hydrogen-producing speed is 2.6 mL/h.
(1) MoS
2the preparation of presoma four thio ammonium molybdate (ATTM): 0.05 mol ammonium molybdate is dissolved in 300 mL concentrated ammonia liquors and is mixed with saturated solution; Get this saturated solution of 21.0 mL and join in there-necked flask, and add 70.0 mL ammonium sulfide solutions.80 ℃ of reaction 1 h under magnetic agitation.Naturally cool to room temperature, add alcohol crystal 3 h and obtain MoS
2precursor A TTM.
(2) CdS presoma Cd (S
2cNEt
2)
2preparation: respectively by 3.0805 g cadmium nitrate (Cd (NO
3)
24H
2o) and 4.8094 g DDTC (C
5h
10nS
2na 3H
2o) be dissolved in 40 mL and 30 mL water, then under magnetic agitation, the DDTC aqueous solution slowly dropped to Cd (NO
3)
2in the aqueous solution, obtain CdS presoma Cd (S
2cNEt
2)
2.
(3) preparation of CdS nanometer rods: add 35 mL ethylenediamines in 50 mL autoclaves, then add wherein 0.9872 g Cd (S
2cNEt
2)
2, it is reacted at 180 ℃ to 24 h and obtains CdS nanometer rods.
(4) CdS:MoS
2polyalcohol pressurization preparation: 40 mL ethylene glycol join the autoclave of capacity 50 mL, then add CdS and ATTM, and making the mass ratio of CdS and ATTM is 6: 1, react 5 h after sealing at 180 ℃.
(5) catalyst of step 4 preparation is placed in to tube furnace, at N
2protection, calcine 3 h at 500 ℃, obtain CdS:MoS
2composite Nano photochemical catalyst.
Fig. 5 is the CdS:MoS of embodiment 2 preparations
2the SEM picture of composite Nano photochemical catalyst, can find out synthetic CdS:MoS
2composite Nano photochemical catalyst is 1-dimention nano line structure, and appearance and size is homogeneous comparatively.
Fig. 6 is the CdS:MoS of embodiment 2 preparations
2the TEM picture of composite Nano photochemical catalyst, can find out synthetic CdS:MoS
2composite Nano photochemical catalyst is 1-dimention nano line structure, and loads to the MoS on CdS
2for individual layer, interface is comparatively clear.
CdS:MoS
2composite Nano photochemical catalyst sunshine hydrogen manufacturing performance
By the CdS:MoS of 0.05 g embodiment 2 gained
2composite Nano photochemical catalyst is dispersed in the 60 mL aqueous solution, then add 2.64 g sodium sulfites and 3.62 g vulcanized sodium, on LabSolar-III AG photocatalysis on-line analysis system, carry out photolysis water hydrogen experiment, with 300W xenon lamp, as simulated solar radiant, product adopts gas-chromatography to detect online.
Fig. 7 is the CdS:MoS preparing under embodiment 2 simulated solar irradiations
2composite Nano photochemical catalyst hydrogen manufacturing kinetic curve, as seen from the figure, along with the prolongation of light application time, the output of hydrogen increases gradually, and average hydrogen-producing speed reaches 3.6 mL/h, the CdS:MoS that hydrogen generation efficiency is not calcined
2composite Nano photochemical catalyst increases, and this is by MoS after calcining
2crystallization degree improve, due to Adsorption increases.
Fig. 8 shows MoS
2when addition is 10%, hydrogen generation efficiency is the highest; Fig. 9 illustrates that calcining heat is 500
oduring C, catalyst hydrogen generation efficiency is better.
From the result of embodiment 1 and 2, embodiment 1 product is not calcined, therefore crystallization degree is low; Embodiment 2 improves through calcining post crystallization degree, and Adsorption increases, and photolysis water hydrogen efficiency is also improved.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. an one-dimensional composite nano photochemical catalyst, is characterized in that: described catalyst is atomic layers thick MoS
2the one-dimensional CdS nanorod structure of modifying, expression formula is CdS:MoS
2.
2. a preparation method for one-dimensional composite nano photochemical catalyst described in claim 1, is characterized in that, comprises the following steps:
(1) MoS
2the preparation of presoma four thio ammonium molybdate: appropriate ammonium molybdate is dissolved in concentrated ammonia liquor and is mixed with saturated solution; Get this saturated solution of certain volume and join in there-necked flask, and add excessive ammonium sulfide solution, under magnetic agitation, 50-90 ℃ of reaction 1-12 h, naturally cools to room temperature, adds alcohol crystal 0.5-12 h, obtains MoS
2presoma four thio ammonium molybdate;
(2) CdS presoma Cd (S
2cNEt
2)
2preparation: respectively cadmium nitrate and DDTC are dissolved in suitable quantity of water by the mol ratio of 1:2, then under magnetic agitation, the DDTC aqueous solution are slowly dropped in the cadmium nitrate aqueous solution, obtain CdS presoma Cd (S
2cNEt
2)
2;
(3) preparation of CdS nanometer rods: add ethylenediamine to the 70-80% of its volume in autoclave, then add wherein Cd (S
2cNEt
2)
2, it is reacted at 120-280 ℃ to 6-48 h, obtain CdS nanometer rods;
(4) CdS:MoS
2polyalcohol pressurization preparation: in autoclave, add the ethylene glycol of its volume capacity 60-80%, then adding mass ratio is 2-12: 1 CdS nanometer rods and four thio ammonium molybdate, after sealing, at 180-220 ℃, react 5-12 h;
(5) catalyst of being prepared by step (4) is placed in tube furnace, at N
2the lower calcining 3-5 of protection h, obtains CdS:MoS
2one-dimensional composite nano photochemical catalyst.
3. the preparation method of one-dimensional composite nano photochemical catalyst according to claim 2, is characterized in that, the mass ratio of described CdS nanometer rods and four thio ammonium molybdate is 6: 1.
4. the preparation method of one-dimensional composite nano photochemical catalyst according to claim 2, is characterized in that, in step (5), catalyst calcination temperature is 300-900 ℃.
5. the application of above-mentioned one-dimensional composite nano photochemical catalyst aspect photolysis water hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614267.5A CN103566953B (en) | 2013-11-28 | 2013-11-28 | One-dimensional nanometer photocatalyst as well as preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614267.5A CN103566953B (en) | 2013-11-28 | 2013-11-28 | One-dimensional nanometer photocatalyst as well as preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103566953A true CN103566953A (en) | 2014-02-12 |
| CN103566953B CN103566953B (en) | 2015-06-24 |
Family
ID=50040180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310614267.5A Expired - Fee Related CN103566953B (en) | 2013-11-28 | 2013-11-28 | One-dimensional nanometer photocatalyst as well as preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103566953B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289234A (en) * | 2014-10-13 | 2015-01-21 | 东南大学 | Preparation and application of efficient hydrogen production photo-catalyst MoS2-SrZrO3 |
| CN104307537A (en) * | 2014-09-22 | 2015-01-28 | 江苏大学 | Preparation method of MoS2 / Ag2S nano-composite photocatalytic material |
| CN104959153A (en) * | 2015-06-08 | 2015-10-07 | 中国石油大学(华东) | Auxiliary agent for photocatalytic production of hydrogen, and photocatalyst and preparation method and application thereof |
| CN105664977A (en) * | 2016-02-03 | 2016-06-15 | 中国科学院化学研究所 | Molybdenum disulfide-cadmium sulfide nanometer composite material and preparing method and application thereof |
| CN105688945A (en) * | 2016-03-22 | 2016-06-22 | 福州大学 | Composite photo-catalyst with molybdenum disulfide (MoS2) nanosheet/cadmium sulfide (CdS) nanowire core-shell structure |
| CN105833885A (en) * | 2016-04-27 | 2016-08-10 | 淮北师范大学 | CdS nanorod photocatalyst modified by non-noble metal MoS2 and preparation method and application of CdS nanorod photocatalyst |
| CN106362774A (en) * | 2016-08-10 | 2017-02-01 | 河南工程学院 | Preparation method for 1D/2D vertical Cds/MoS2 catalyst used for hydrogen production |
| CN106378160A (en) * | 2016-09-19 | 2017-02-08 | 江苏大学 | Method for preparing CdS/MoS2 composite hollow-block photocatalyst |
| CN107020140A (en) * | 2017-03-16 | 2017-08-08 | 浙江工商大学 | A kind of iron oxide molybdenum sulfide cadmium sulfide visible light catalytic film and its preparation method and application |
| CN108722442A (en) * | 2018-06-11 | 2018-11-02 | 武汉工程大学 | A kind of molybdenum disulfide/manganese tungstate nanometer rod composite material and its preparation method and application |
| CN109046391A (en) * | 2018-09-07 | 2018-12-21 | 青岛科技大学 | A kind of composite material and preparation method and the application in visible photocatalysis aquatic products hydrogen |
| CN109126829A (en) * | 2018-09-18 | 2019-01-04 | 合肥学院 | A kind of 3-D heterojunction structure CdS-MoS2The preparation method of composite granule |
| CN109126826A (en) * | 2018-08-04 | 2019-01-04 | 福州大学 | A kind of catalysis material for simultaneous selection Oxybenzene methyl alcohol and production hydrogen of near infrared light response |
| CN109225263A (en) * | 2018-07-27 | 2019-01-18 | 广东工业大学 | A kind of CdS/TiO2Nano heterojunction photocatalysis material and its preparation method and application |
| CN110252349A (en) * | 2019-07-11 | 2019-09-20 | 福州大学 | A kind of original position light deposition preparation CdS@MoS2The preparation method of composite photo-catalyst |
| CN110975890A (en) * | 2019-12-24 | 2020-04-10 | 福州大学 | Method for preparing Mo-doped CdS photocatalyst by cation replacement method |
| CN111151275A (en) * | 2018-11-07 | 2020-05-15 | 澳门大学 | MoS2/Mo2C Complex, MoS2/Mo2C/CdS composite material and preparation method and application thereof |
| CN114956177A (en) * | 2022-03-09 | 2022-08-30 | 哈尔滨理工大学 | Polyacid-derived cadmium-molybdenum bimetallic hexagonal prism nano material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983371B (en) * | 2017-11-21 | 2020-06-02 | 山东大学 | Photocatalytic material Cu2-xS/Mn0.5Cd0.5S/MoS2And preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309267A (en) * | 1992-05-11 | 1993-11-22 | Japan Storage Battery Co Ltd | Photocatalyst body |
| CN101209420A (en) * | 2007-12-25 | 2008-07-02 | 山东大学 | One-dimensional CdS/TiO2 composite semiconductor photocatalysis nano material and preparation thereof |
-
2013
- 2013-11-28 CN CN201310614267.5A patent/CN103566953B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309267A (en) * | 1992-05-11 | 1993-11-22 | Japan Storage Battery Co Ltd | Photocatalyst body |
| CN101209420A (en) * | 2007-12-25 | 2008-07-02 | 山东大学 | One-dimensional CdS/TiO2 composite semiconductor photocatalysis nano material and preparation thereof |
Non-Patent Citations (3)
| Title |
|---|
| HOULONG L. ZHUANG ET AL: ""Computational Search for Single-Layer Transition-Metal Dichalcogenide Photocatalysts"", 《THE JOURNAL OF PHYSICAL CHEMISTRY C》, vol. 117, 17 September 2013 (2013-09-17), pages 1 * |
| XU ZONG ET AL: ""Enhancement of Photocatalytic H2 Evolution on CdS by Loading MoS2 as Cocatalyst under Visible Light Irradiation"", 《JOURNAL OF THE AMERICAN CHEMICAL SOCIETY》, vol. 130, no. 23, 13 May 2008 (2008-05-13) * |
| YUEXIANG LI ET AL: ""Synthesis of CdS Nanorods by an Ethylenediamine Assisted Hydrothermal Method for Photocatalytic Hydrogen Evolution"", 《THE JOURNAL OF PHYSICAL CHEMISTRY C》, vol. 113, 30 April 2009 (2009-04-30) * |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307537A (en) * | 2014-09-22 | 2015-01-28 | 江苏大学 | Preparation method of MoS2 / Ag2S nano-composite photocatalytic material |
| CN104289234B (en) * | 2014-10-13 | 2016-06-29 | 东南大学 | A kind of highly effective hydrogen yield photocatalyst MoS2-SrZrO3Preparation and application |
| CN104289234A (en) * | 2014-10-13 | 2015-01-21 | 东南大学 | Preparation and application of efficient hydrogen production photo-catalyst MoS2-SrZrO3 |
| CN104959153A (en) * | 2015-06-08 | 2015-10-07 | 中国石油大学(华东) | Auxiliary agent for photocatalytic production of hydrogen, and photocatalyst and preparation method and application thereof |
| CN104959153B (en) * | 2015-06-08 | 2018-03-02 | 中国石油大学(华东) | The preparation method and application of Photocatalyzed Hydrogen Production auxiliary agent, photochemical catalyst and photochemical catalyst |
| CN105664977A (en) * | 2016-02-03 | 2016-06-15 | 中国科学院化学研究所 | Molybdenum disulfide-cadmium sulfide nanometer composite material and preparing method and application thereof |
| CN105688945B (en) * | 2016-03-22 | 2018-06-15 | 福州大学 | MoS2Nanometer sheet/CdS nanowire core shell structure composite photo-catalysts |
| CN105688945A (en) * | 2016-03-22 | 2016-06-22 | 福州大学 | Composite photo-catalyst with molybdenum disulfide (MoS2) nanosheet/cadmium sulfide (CdS) nanowire core-shell structure |
| CN105833885A (en) * | 2016-04-27 | 2016-08-10 | 淮北师范大学 | CdS nanorod photocatalyst modified by non-noble metal MoS2 and preparation method and application of CdS nanorod photocatalyst |
| CN105833885B (en) * | 2016-04-27 | 2018-04-10 | 淮北师范大学 | Base metal MoS2CdS nano-rod photo-catalysts of modification and its preparation method and application |
| CN106362774A (en) * | 2016-08-10 | 2017-02-01 | 河南工程学院 | Preparation method for 1D/2D vertical Cds/MoS2 catalyst used for hydrogen production |
| CN106362774B (en) * | 2016-08-10 | 2019-04-19 | 河南工程学院 | A kind of 1D/2D vertical configuration CdS/MoS2Produce the preparation method of hydrogen catalyst |
| CN106378160B (en) * | 2016-09-19 | 2018-11-09 | 江苏大学 | It is a kind of to prepare CdS/MoS2The method of composite hollow square photochemical catalyst |
| CN106378160A (en) * | 2016-09-19 | 2017-02-08 | 江苏大学 | Method for preparing CdS/MoS2 composite hollow-block photocatalyst |
| CN107020140A (en) * | 2017-03-16 | 2017-08-08 | 浙江工商大学 | A kind of iron oxide molybdenum sulfide cadmium sulfide visible light catalytic film and its preparation method and application |
| CN107020140B (en) * | 2017-03-16 | 2019-05-31 | 浙江工商大学 | A kind of iron oxide-molybdenum sulfide-cadmium sulfide visible light catalytic film and its preparation method and application |
| CN108722442B (en) * | 2018-06-11 | 2021-07-13 | 武汉工程大学 | Molybdenum disulfide/manganese tungstate nanorod composite material and preparation method and application thereof |
| CN108722442A (en) * | 2018-06-11 | 2018-11-02 | 武汉工程大学 | A kind of molybdenum disulfide/manganese tungstate nanometer rod composite material and its preparation method and application |
| CN109225263A (en) * | 2018-07-27 | 2019-01-18 | 广东工业大学 | A kind of CdS/TiO2Nano heterojunction photocatalysis material and its preparation method and application |
| CN109126826A (en) * | 2018-08-04 | 2019-01-04 | 福州大学 | A kind of catalysis material for simultaneous selection Oxybenzene methyl alcohol and production hydrogen of near infrared light response |
| CN109046391A (en) * | 2018-09-07 | 2018-12-21 | 青岛科技大学 | A kind of composite material and preparation method and the application in visible photocatalysis aquatic products hydrogen |
| CN109046391B (en) * | 2018-09-07 | 2022-02-15 | 青岛科技大学 | Composite material, preparation method thereof and application thereof in hydrogen production through visible light decomposition of water |
| CN109126829B (en) * | 2018-09-18 | 2021-12-14 | 合肥学院 | Preparation method of CdS-MoS2 composite powder with three-dimensional heterostructure |
| CN109126829A (en) * | 2018-09-18 | 2019-01-04 | 合肥学院 | A kind of 3-D heterojunction structure CdS-MoS2The preparation method of composite granule |
| CN111151275A (en) * | 2018-11-07 | 2020-05-15 | 澳门大学 | MoS2/Mo2C Complex, MoS2/Mo2C/CdS composite material and preparation method and application thereof |
| CN111151275B (en) * | 2018-11-07 | 2022-08-30 | 澳门大学 | MoS 2 /Mo 2 C Complex, MoS 2 /Mo 2 C/CdS composite material and preparation method and application thereof |
| CN110252349A (en) * | 2019-07-11 | 2019-09-20 | 福州大学 | A kind of original position light deposition preparation CdS@MoS2The preparation method of composite photo-catalyst |
| CN110975890A (en) * | 2019-12-24 | 2020-04-10 | 福州大学 | Method for preparing Mo-doped CdS photocatalyst by cation replacement method |
| CN114956177A (en) * | 2022-03-09 | 2022-08-30 | 哈尔滨理工大学 | Polyacid-derived cadmium-molybdenum bimetallic hexagonal prism nano material |
| CN114956177B (en) * | 2022-03-09 | 2024-01-26 | 哈尔滨理工大学 | Polyacid-derived cadmium-molybdenum bimetallic hexagonal prism nano material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103566953B (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103566953B (en) | One-dimensional nanometer photocatalyst as well as preparation method and application thereof | |
| Huang et al. | ZnxCd1-xS based materials for photocatalytic hydrogen evolution, pollutants degradation and carbon dioxide reduction | |
| Li et al. | Noble-metal-free MOF derived hollow CdS/TiO2 decorated with NiS cocatalyst for efficient photocatalytic hydrogen evolution | |
| Chen et al. | Enhanced photocatalytic CO2 reduction activity of MOF-derived ZnO/NiO porous hollow spheres | |
| Bi et al. | Research progress on photocatalytic reduction of CO 2 based on LDH materials | |
| Liu et al. | Highly efficient photocatalytic H2 evolution from water over CdLa2S4/mesoporous g-C3N4 hybrids under visible light irradiation | |
| Cao et al. | Highly improved visible light photocatalytic activity of BiPO4 through fabricating a novel p–n heterojunction BiOI/BiPO4 nanocomposite | |
| Ma et al. | Hierarchical Bi 2 MoO 6 nanosheet-built frameworks with excellent photocatalytic properties | |
| Khemthong et al. | Structural properties of CuO/TiO2 nanorod in relation to their catalytic activity for simultaneous hydrogen production under solar light | |
| Zhang et al. | Simultaneously efficient solar light harvesting and charge transfer of hollow octahedral Cu2S/CdS p–n heterostructures for remarkable photocatalytic hydrogen generation | |
| Hou et al. | Synergistic effect of {101} crystal facet and bulk/surface oxygen vacancy ratio on the photocatalytic hydrogen production of TiO2 | |
| CN114588888B (en) | Photocatalyst, and preparation method and application thereof | |
| CN104959153A (en) | Auxiliary agent for photocatalytic production of hydrogen, and photocatalyst and preparation method and application thereof | |
| CN100396373C (en) | Method for preparing carbon nanometer tube/titanium dioxide composite photocatalyst | |
| CN103877966A (en) | Preparation method of heterostructure photocatalyst | |
| CN103878011A (en) | Method for synthesizing GaN: ZnO solid solution photocatalyst | |
| CN106040275A (en) | Method for preparing ultrathin g-C3N4/Al2O3 nano-grade composite photocatalyst | |
| Pei et al. | Hierarchical Zn1-xCdxS microclusters with superior visible-light-driven photocatalytic hydrogen generation performance | |
| CN105905940A (en) | Preparation method of nickel titanate/titanium dioxide composite nanomaterial | |
| Zhao et al. | RGO Boosts Band Gap Regulates for Constructing Ni 2 P/RGO/MoO 2 Z-Scheme Heterojunction to Achieve High Efficiency Photocatalytic H 2 Evolution | |
| CN107308973B (en) | Basic cobalt phosphate nanoneedle composite LTON photocatalyst and preparation method and application thereof | |
| CN110026207B (en) | CaTiO3@ZnIn2S4Nano composite material and preparation method and application thereof | |
| CN105771953A (en) | Preparation method of zinc titanate and titanium dioxide composite nano material | |
| CN104383941A (en) | Preparation method of Ni/CdS compound catalyst | |
| CN104801318B (en) | A kind of photochemical catalyst, preparation method and its application in hydrogen making |
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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |