CN108191631A - A kind of method based on CdS photocatalytic reduction of carbon oxide - Google Patents
A kind of method based on CdS photocatalytic reduction of carbon oxide Download PDFInfo
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- CN108191631A CN108191631A CN201810017370.4A CN201810017370A CN108191631A CN 108191631 A CN108191631 A CN 108191631A CN 201810017370 A CN201810017370 A CN 201810017370A CN 108191631 A CN108191631 A CN 108191631A
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- method based
- carbon oxide
- photocatalytic reduction
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 36
- 229910002090 carbon oxide Inorganic materials 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 40
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 20
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000019253 formic acid Nutrition 0.000 claims abstract description 18
- 238000007146 photocatalysis Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 239000005864 Sulphur Substances 0.000 claims description 16
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000002244 precipitate Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 150000001661 cadmium Chemical class 0.000 claims description 6
- XIEPJMXMMWZAAV-UHFFFAOYSA-N cadmium nitrate Chemical compound [Cd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XIEPJMXMMWZAAV-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- 229910052724 xenon Inorganic materials 0.000 abstract description 9
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 36
- 238000006722 reduction reaction Methods 0.000 description 19
- 235000017550 sodium carbonate Nutrition 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000006555 catalytic reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- QUWBSOKSBWAQER-UHFFFAOYSA-N [C].O=C=O Chemical compound [C].O=C=O QUWBSOKSBWAQER-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- XXLDWSKFRBJLMX-UHFFFAOYSA-N carbon dioxide;carbon monoxide Chemical compound O=[C].O=C=O XXLDWSKFRBJLMX-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- 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
- 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
-
- B01J35/40—
-
- B01J35/61—
Abstract
The invention discloses a kind of methods based on CdS photocatalytic reduction of carbon oxide, specifically include following steps：CdS nanometer sheets are made using solvent thermal process first, then CdS nanometer sheets obtained above are added in aqueous sodium carbonate, then add in SDS, reaction solution is made in 1 2h of ultrasonic disperse under 500W power；Reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then passes to carbon dioxide, irradiates reaction solution with 500W xenon lamps, formic acid is made in reaction.This method is easy to operate, CdS high catalytic efficiencies obtained.
Description
Technical field：
The present invention relates to photocatalysis fields, are specifically related to a kind of method based on CdS photocatalytic reduction of carbon oxide.
Background technology：
The carbon dioxide that various approach give off in addition to being partly absorbed by plants, has largely be discharged into air at any time,
Have become the main greenhouse gas of the puzzlement earth, be the main reason for leading to " greenhouse effects ".On the other hand, carbon dioxide
Carbon resource is important, fixation is converted and not only contributes to alleviate greenhouse effects, and organic-fuel or basicization can be obtained
Work raw material.Therefore, catalysis reduction carbon dioxide synthetic organic chemistry product have very big environmental protection and using energy source meaning.Photocatalysis is also
The key point of former CO2 is to prepare efficient photochemical catalyst.
The method that Chinese patent 200810226953.4 discloses photocatalytic reduction of carbon oxide in soil, this method include：
Carbon dioxide is made to generate hydrate slurry in the case where maintaining stirring condition with water first；Maintain reaction system equilibrium state under or
When adjustment system parameter makes the generated hydrate start slowly to decompose, start light-catalyzed reaction, make carbon dioxide by catalysis also
It is former.This method is using titanium dioxide as photochemical catalyst.The present invention is improved anti-by introducing the generation step of hydrate slurry
The gas concentration lwevel in region is answered, current photocatalytic reduction of carbon oxide carbon dioxide in process is solved and is adsorbed with photochemical catalyst
The problem of effect is poor achievees the purpose that improve light-catalyzed reaction efficiency.But this method operation is more difficult, condition is harsh.
201510506839.7 disclosure of Chinese patent；A kind of method of photocatalytic reduction of carbon oxide, this method are mainly wrapped
Include two processes of preparation and photocatalytic reduction of carbon oxide of Y doping TiO2 photochemical catalysts.The catalyst that this method uses is by molten
Prepared by glue-gel method, the Y that the doping through 300~800 DEG C of roastings is 0.1%~8% adulterates TiO2 photochemical catalysts.It is urged in light
During changing reduction carbon dioxide, in internal irradiation type photo catalysis reactor, 200mL Na2CO3 or Na2SO3 aqueous solutions are added in
For reaction solution, and add Y doping TiO2 photochemical catalysts, using 500W mercury lamps or xenon as light source, be passed through carbon dioxide, light is carried out under room temperature
1~6h of carbon dioxide reduction reaction is catalyzed, obtains carbon dioxide reduction product formic acid.It is an advantage of the invention that：It is simple for process, behaviour
It is convenient to make, process greenization, can be to greenhouse gases carbon dioxide is caused to be converted into useful chemical products.But the invention
The preparation process of catalyst is more complicated, and energy consumption is big.
Invention content：
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of based on CdS photocatalytic reduction of carbon oxide
Method, this method is easy to operate, and the catalyst photocatalytic activity of use is big, at low cost.
To achieve the above object, the present invention uses following technical scheme：
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) obtained solution is mixed evenly in inorganic cadmium salt, diethylenetriamines, sulphur powder and deionized water first, and
It transfers them in water heating kettle and reacts, after reaction, centrifugal treating after obtained washing of precipitate, drying, is made CdS nanometers
Piece；
(2) CdS nanometer sheets obtained above are added in aqueous sodium carbonate, then add in SDS, surpass under 500W power
Sound disperses 1-2h, and reaction solution is made；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then passes to carbon dioxide, used
500W xenon lamps irradiate reaction solution, and formic acid is made in reaction.
As a preferred embodiment of the above technical solution, in step (1), the inorganic cadmium salt is Cd (NO3)2、CdCl2、Cd
(CH3COO)2、Cd(NO3)2·4H2O、CdCl2·5H2O、Cd(CH3COO)2·2H2One or more mixing in O.
As a preferred embodiment of the above technical solution, in step (1), the inorganic cadmium salt, sulphur powder, deionized water, diethylidene
The molar ratio of triamine is 1：(4-8)：(0.3-0.7)：(200-500).
As a preferred embodiment of the above technical solution, in step (1), the temperature of the reaction is 60-100 DEG C, and the reaction time is
24-72h。
As a preferred embodiment of the above technical solution, in step (2), a concentration of 0.1mol/L of the aqueous sodium carbonate.
As a preferred embodiment of the above technical solution, in step (2), the amount ratio of the CdS nanometer sheets and aqueous sodium carbonate
For (0.01-0.03) g：200ml.
As a preferred embodiment of the above technical solution, in step (3), the flow velocity being passed through of the carbon dioxide is 40-360ml/
min。
As a preferred embodiment of the above technical solution, in step (3), the time of the reaction is 0.5-2h.
As a preferred embodiment of the above technical solution, in step (2), the mass ratio of the CdS nanometer sheets and SDS are 1：
(0.005-0.015)。
The invention has the advantages that：
CdS nanometer sheet thickness produced by the present invention is 2-4nm, and large specific surface area, reaction active site is more, catalytic activity
It is good, and preparation condition is mild, low energy consumption；
The photochemical catalyst that the present invention uses can be effectively increased the absorption to reaction substrate, and thickness is small, substantially reduce photoproduction
Carrier transport to catalysis material surface distance, effectively inhibit photo-generate electron-hole pair body it is mutually compound, so as to have compared with
High photocatalytic activity；When the present invention uses it for carbon dioxide reduction and prepares the reaction of formic acid, dosage is few, the production rate of formic acid
Greatly, and manufacturing cost is low.
Specific embodiment：
In order to better understand the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be formed to the present invention.
Embodiment 1
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by Cd (NO3)2, diethylenetriamines, sulphur powder and deionized water obtained solution is mixed evenly, and will
It is transferred in water heating kettle, and 72h is reacted at 60 DEG C, after reaction, centrifugal treating, after obtained washing of precipitate, drying, system
Obtain CdS nanometer sheets；Wherein, Cd (NO3)2, sulphur powder, deionized water, the molar ratio of diethylenetriamines be 1：4：0.3：200；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 1h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is 0.01g：
200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.005；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 100ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 0.5h, formic acid is made, the content of formic acid is 278.96 μm of ol/
(g·h)。
Embodiment 2
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by CdCl2, diethylenetriamines, sulphur powder and deionized water be mixed evenly obtained solution, and by its
It is transferred in water heating kettle, is reacted at 100 DEG C for 24 hours, after reaction, centrifugal treating, after obtained washing of precipitate, drying, system
Obtain CdS nanometer sheets；Wherein, CdCl2, sulphur powder, deionized water, the molar ratio of diethylenetriamines be 1：8：0.7：500；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 2h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is 0.03g：
200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.015；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 360ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 2h, formic acid is made, the content of formic acid is 279.05 μm of ol/ (g
h)。
Embodiment 3
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by Cd (CH3COO)2, diethylenetriamines, sulphur powder and deionized water obtained solution is mixed evenly,
And transfer them in water heating kettle, 30h is reacted at 70 DEG C, after reaction, centrifugal treating, obtained washing of precipitate, drying
Afterwards, CdS nanometer sheets are made；Wherein, Cd (CH3COO)2, sulphur powder, deionized water, the molar ratio of diethylenetriamines be 1：5：0.4：
300；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 1.2h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is
0.012g：200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.007；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 120ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 0.8h, formic acid is made, the content of formic acid is 279.12 μm of ol/
(g·h)。
Embodiment 4
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by Cd (NO3)2·4H2O, diethylenetriamines, sulphur powder and deionized water are mixed evenly obtained molten
Liquid, and transfer them in water heating kettle, 41h is reacted at 80 DEG C, after reaction, centrifugal treating, obtained washing of precipitate is done
After dry, CdS nanometer sheets are made；Wherein, Cd (NO3)2·4H2O, sulphur powder, deionized water, the molar ratio of diethylenetriamines are 1：
6：0.5：300；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 1.4h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is
0.015g：200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.009；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 180ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 1h, formic acid is made, the content of formic acid is 279.33 μm of ol/ (g
h)。
Embodiment 5
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by CdCl2·5H2O, obtained solution is mixed evenly in diethylenetriamines, sulphur powder and deionized water,
And transfer them in water heating kettle, 55h is reacted at 90 DEG C, after reaction, centrifugal treating, obtained washing of precipitate, drying
Afterwards, CdS nanometer sheets are made；Wherein, CdCl2·5H2O, sulphur powder, deionized water, the molar ratio of diethylenetriamines are 1：6：0.5：
400；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 1.6h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is
0.02g：200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.011；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 230ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 1h, formic acid is made, the content of formic acid is 278.99 μm of ol/ (g
h)。
Embodiment 6
A kind of method based on CdS photocatalytic reduction of carbon oxide, includes the following steps：
(1) first by Cd (CH3COO)2·2H2O, diethylenetriamines, sulphur powder and deionized water are mixed evenly obtained
Solution, and transfer them in water heating kettle, 60h is reacted at 95 DEG C, after reaction, centrifugal treating, obtained washing of precipitate,
After drying, CdS nanometer sheets are made；Wherein, Cd (CH3COO)2·2H2O, sulphur powder, deionized water, the molar ratio of diethylenetriamines
It is 1：7：0.6：400；
(2) CdS nanometer sheets obtained above are added in the aqueous sodium carbonate of 0.1mol/L, then add in SDS,
Reaction solution is made in ultrasonic disperse 1.8h under 500W power；Wherein, the amount ratio of CdS nanometer sheets and aqueous sodium carbonate is
0.025g：200ml；The mass ratio of CdS nanometer sheets and SDS are 1：0.013；
(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then with the flow velocity of 310ml/min
Carbon dioxide is passed through, reaction solution is irradiated with 500W xenon lamps, reacts 1.5h, formic acid is made, the content of formic acid is 279.95 μm of ol/
(g·h)。
Claims (9)
- A kind of 1. method based on CdS photocatalytic reduction of carbon oxide, which is characterized in that include the following steps：(1) inorganic cadmium salt, diethylenetriamines, sulphur powder and deionized water are mixed evenly obtained solution first, and by its It is transferred in water heating kettle and reacts, after reaction, after obtained washing of precipitate, drying, CdS nanometer sheets are made in centrifugal treating；(2) CdS nanometer sheets obtained above are added in aqueous sodium carbonate, then add in SDS, ultrasound is divided under 500W power 1-2h is dissipated, reaction solution is made；(3) reaction solution obtained above is added in internal irradiation type photo catalysis reactor, then passes to carbon dioxide, with 500W xenons Formic acid is made in light irradiation reaction solution, reaction.
- 2. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (1) In, the inorganic cadmium salt is Cd (NO3)2、CdCl2、Cd(CH3COO)2、Cd(NO3)2·4H2O、CdCl2·5H2O、Cd (CH3COO)2·2H2One or more mixing in O.
- 3. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (1) In, the inorganic cadmium salt, sulphur powder, deionized water, the molar ratio of diethylenetriamines are 1：(4-8)：(0.3-0.7)：(200- 500)。
- 4. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (1) In, the temperature of the reaction is 60-100 DEG C, reaction time 24-72h.
- 5. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (2) In, a concentration of 0.1mol/L of the aqueous sodium carbonate.
- 6. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (2) In, the amount ratio of the CdS nanometer sheets and aqueous sodium carbonate is (0.01-0.03) g：200ml.
- 7. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (3) In, the flow velocity being passed through of the carbon dioxide is 40-360ml/min.
- 8. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (3) In, the time of the reaction is 0.5-2h.
- 9. a kind of method based on CdS photocatalytic reduction of carbon oxide as described in claim 1, it is characterised in that：Step (2) In, the mass ratio of the CdS nanometer sheets and SDS are 1：(0.005-0.015).
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| CN201810017370.4A CN108191631A (en) | 2018-01-09 | 2018-01-09 | A kind of method based on CdS photocatalytic reduction of carbon oxide |
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|---|---|---|---|
| CN201810017370.4A CN108191631A (en) | 2018-01-09 | 2018-01-09 | A kind of method based on CdS photocatalytic reduction of carbon oxide |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574066A (en) * | 2018-11-21 | 2019-04-05 | 电子科技大学 | A kind of preparation method and applications of cadmium sulfide nano piece |
| CN111111695A (en) * | 2019-12-12 | 2020-05-08 | 电子科技大学 | Three-dimensional flower-shaped zinc-sulfur-cadmium photocatalytic material and preparation method and application thereof |
| CN113122874A (en) * | 2021-04-16 | 2021-07-16 | 中国科学技术大学 | Application of cadmium sulfide catalyst in catalyzing carbon dioxide electroreduction |
| CN113562760A (en) * | 2021-07-21 | 2021-10-29 | 西安近代化学研究所 | Phase-state-controllable preparation method and application of CdS nano-materials in different phase states |
| CN114515581A (en) * | 2022-03-02 | 2022-05-20 | 北京化工大学 | Doped CdS photocatalyst and application thereof in catalytic conversion of CO2In (1) |
-
2018
- 2018-01-09 CN CN201810017370.4A patent/CN108191631A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574066A (en) * | 2018-11-21 | 2019-04-05 | 电子科技大学 | A kind of preparation method and applications of cadmium sulfide nano piece |
| CN109574066B (en) * | 2018-11-21 | 2021-03-30 | 电子科技大学 | Preparation method and application of cadmium sulfide nanosheet |
| CN111111695A (en) * | 2019-12-12 | 2020-05-08 | 电子科技大学 | Three-dimensional flower-shaped zinc-sulfur-cadmium photocatalytic material and preparation method and application thereof |
| CN111111695B (en) * | 2019-12-12 | 2021-12-03 | 电子科技大学 | Three-dimensional flower-shaped zinc-sulfur-cadmium photocatalytic material and preparation method and application thereof |
| CN113122874A (en) * | 2021-04-16 | 2021-07-16 | 中国科学技术大学 | Application of cadmium sulfide catalyst in catalyzing carbon dioxide electroreduction |
| CN113122874B (en) * | 2021-04-16 | 2022-05-13 | 中国科学技术大学 | Application of cadmium sulfide catalyst in catalyzing carbon dioxide electroreduction |
| CN113562760A (en) * | 2021-07-21 | 2021-10-29 | 西安近代化学研究所 | Phase-state-controllable preparation method and application of CdS nano-materials in different phase states |
| CN114515581A (en) * | 2022-03-02 | 2022-05-20 | 北京化工大学 | Doped CdS photocatalyst and application thereof in catalytic conversion of CO2In (1) |
| CN114515581B (en) * | 2022-03-02 | 2023-08-29 | 北京化工大学 | Doped CdS photocatalyst and catalytic conversion of CO by same 2 Application in (a) |
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