CN115301076A - Three-phase interface sectional type serial catalytic photocatalytic CO 2 Reduction device and method - Google Patents
Three-phase interface sectional type serial catalytic photocatalytic CO 2 Reduction device and method Download PDFInfo
- Publication number
- CN115301076A CN115301076A CN202211071261.3A CN202211071261A CN115301076A CN 115301076 A CN115301076 A CN 115301076A CN 202211071261 A CN202211071261 A CN 202211071261A CN 115301076 A CN115301076 A CN 115301076A
- Authority
- CN
- China
- Prior art keywords
- gas
- catalyst
- photocatalytic
- reactor
- serial
- 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
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 32
- 230000009467 reduction Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003197 catalytic effect Effects 0.000 title claims description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 83
- 238000009792 diffusion process Methods 0.000 claims abstract description 28
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 239000012047 saturated solution Substances 0.000 claims description 11
- 239000011941 photocatalyst Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 238000006555 catalytic reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 8
- 230000010757 Reduction Activity Effects 0.000 abstract description 3
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 238000007146 photocatalysis Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 17
- 238000006722 reduction reaction Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/70—Non-metallic catalysts, additives or dopants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
Abstract
The invention discloses photocatalytic CO catalyzed in a three-phase interface sectional type series connection manner 2 A reduction device and a method belong to the technical field of carbon dioxide resource utilization, and comprise a reactor, a gas diffusion unit and a sectional type serial catalyst layer, wherein the gas diffusion unit and the sectional type serial catalyst layer are arranged in the reactor; the lower surface of the gas diffusion unit is provided with a sectional type serial catalyst layer; the segmented series catalyst layer comprises a first-stage catalyst and a second-stage catalyst; CO2 2 The gas enters the reactor, is firstly diffused to the first section catalyst after passing through the gas diffusion unit, is reduced into CO under the illumination, and the CO is continuously diffused to the second section catalyst and is reduced into C by photocatalysis 2 + product discharge. The invention realizes the promotion of interface CO through the design of the whole structure and the structural design of key parts 2 Mass transfer while exposing sufficient active sites to simultaneously increase CO 2 Photocatalytic reduction activity and selectivity for promoting interfacial CO 2 Mass transfer to enhance photocatalytic activity and selectivity provides a general strategy.
Description
Technical Field
The invention belongs to the technical field of carbon dioxide resource utilization, and particularly relates to photocatalytic CO (carbon dioxide) with sectional type serial catalysis of a three-phase interface 2 Provided are a reduction device and a reduction method.
Background
The photocatalysis technology is to realize CO 2 An effective method for reducing the chemical into high value-added chemicals. The photocatalysis technology simulates photosynthesis of plants, takes a photosensitive semiconductor as a catalyst, utilizes sustainable and pollution-free solar energy to excite the catalyst to generate photoproduction electron-hole pairs, and uses CO 2 Catalytic reduction is carried out to generate solar fuel with high added value, and CO can be effectively reduced 2 Discharge and provide renewable energy, is CO with mild reaction conditions, low cost and environmental friendliness 2 Emission reduction and resource utilization.
However, the low photocatalytic activity and product selectivity still greatly limit their practical applications. CO2 2 Mass transfer at the catalyst surface is a key scientific problem to improve photocatalytic activity and carbon product selectivity. The existing research finds that the construction of a gas-solid-liquid three-phase reaction interface can effectively promote CO 2 And (4) reducing. The traditional method for constructing a three-phase interface is to introduce CO 2 The gas is blown into the liquid phase in which the catalyst is dispersed, whereas the CO is hydrophilic due to the fact that most semiconductor-based photocatalysts are hydrophilic 2 The bubbles can not be effectively adsorbed on the surface to form a stable three-phase interface, and CO is inhibited 2 Interfacial mass transfer process, thereby limiting CO 2 Photocatalytic reduction activity and selectivity.
Disclosure of Invention
In response to the above-mentioned deficiencies or needs in the art, the present invention provides a three-phase interface segmented serial catalytic photocatalytic CO 2 A reduction apparatus and method for supporting a catalyst on the surface of a gas diffusion layer to promote interfacial CO 2 Mass transfer while exposing sufficient active sites to simultaneously increase CO 2 Photocatalytic reduction activity and selectivity, thereby solving the problem of CO reduction in the prior art 2 Blowing of gas into the liquid phase with dispersed catalyst results in CO 2 The bubbles can not be effectively adsorbed on the surface to form a stable three-phase interface, and CO is inhibited 2 The technical problem of interface mass transfer process.
To achieve the above object, according to one aspect of the present inventionIn one aspect, photocatalytic CO with segmented serial catalysis of three-phase interfaces is provided 2 The reduction device comprises a reactor, a gas diffusion unit and a segmented serial catalyst layer, wherein the gas diffusion unit and the segmented serial catalyst layer are arranged inside the reactor;
the lower surface of the gas diffusion unit is provided with the segmented serial catalyst layer;
the segmented, series-connected catalyst layer comprises a first-stage catalyst and a second-stage catalyst; the first-stage catalyst is a photocatalyst with CO as product selectivity; the second-stage catalyst has product selectivity of C 2 + a photocatalyst;
CO 2 the gas enters the reactor and passes through the gas diffusion unit, and is firstly reduced into CO gas by the first-stage catalyst under illumination, and then the CO gas is reduced into C by the second-stage catalyst 2 + product, which is withdrawn with the gas stream from the gas outlet.
Preferably, the saturated solution is arranged below the segmented serial catalyst layer, and the liquid level of the saturated solution is in contact with the lower surface of the segmented serial catalyst layer.
Further preferably, the saturated solution is a saturated bicarbonate solution.
Preferably, the upper surface of the gas diffusion unit is connected with a gas passage, the head section and the tail section of the gas passage are respectively provided with a gas inlet and a gas outlet, the gas inlet is positioned above the first section of catalyst, and the gas outlet is positioned above the second section of catalyst.
Preferably, the first stage catalyst is a catalyst with product selectivity to CO.
Further preferably, the first stage catalyst is C 3 N 4 Or TiO 2 。
Preferably, the second stage catalyst has a product selectivity of C 2 + catalyst.
Further preferably, the second-stage catalyst is a Pd or Cu based catalyst.
Preferably, the reactor further comprises a light source arranged at the bottom of the reactor.
The inventionAlso proposed is photocatalytic CO with segmented serial catalysis of the three-phase interface as described above 2 A reduction method of a reduction apparatus, the method comprising the steps of:
adding a bicarbonate solution to the lower surface of the gas diffusion layer in the reactor, and loading a segmented series catalyst on the lower surface of the gas diffusion layer in the reactor;
introducing CO2 gas into the reactor through a gas inlet, and turning on a light source below the reactor;
after CO2 gas enters the reactor, the CO gas is firstly reduced into CO gas by the first section catalyst through the gas diffusion layer under the illumination, and then the CO gas is reduced into C by the second section catalyst 2 + product, which is withdrawn with the gas stream from the gas outlet.
In general, compared with the prior art, the above technical solutions conceived by the present invention can achieve the following beneficial effects:
1. the invention provides photocatalytic CO (carbon monoxide) catalyzed by three-phase interface sectional type series connection 2 A reduction device for loading catalyst on the surface of the gas diffusion layer to make CO 2 Fully diffused and adsorbed on the surface of the catalyst, and improves CO 2 The mass transfer process of (2).
2. The invention provides a three-phase interface sectional type serial catalytic photocatalytic CO 2 The reduction device and method are characterized in that the catalyst is a sectional type series catalyst, the first section catalyst is a photocatalyst for selectively producing CO, and the second section catalyst is a photocatalyst for selectively producing C 2 + photocatalyst, CO 2 Is firstly reduced into CO by the first-stage catalyst and then diffused into the second-stage catalyst to be reduced into C 2 +, increase C 2 + selectivity of the product.
3. The invention provides photocatalytic CO (carbon monoxide) catalyzed by three-phase interface sectional type series connection 2 A reduction device, wherein a gas diffusion layer carrying a catalyst is arranged at a gas-liquid interface to form gas-solid-liquid three-phase photocatalytic CO 2 A reduction system, avoiding the conventional gas-liquid CO 2 Direct dispersion of the catalyst into the liquid phase in photocatalytic reactions leads to CO 2 The CO is hardly adsorbed on the surface of the catalyst, and the CO is improved 2 ToAnd (4) performing a mass process.
Drawings
FIG. 1 shows a three-phase interface segmented serial catalytic photocatalytic CO in an embodiment of the present invention 2 The structure schematic diagram of the reduction device;
FIG. 2 shows photocatalytic CO with three-phase interface segmented serial catalysis in the embodiment of the invention 2 The structure of the gas channel in the reduction device is shown schematically.
The same reference numbers will be used throughout the drawings to refer to the same or like elements or structures, wherein: 1-a light source; 2-a reactor; 3-a gas diffusion unit; 4-a gas passage; 41-air inlet; 42-air outlet; 5-segmented series catalytic layers; 51-first stage catalyst; 52-second stage catalyst; 6-saturated solution.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figures 1 and 2, the invention provides a three-phase interface segmented serial catalytic photocatalytic CO 2 The reduction device comprises a reactor 2 and a light source 1. The reactor 2 is internally provided with a gas diffusion unit 3, the upper surface of the gas diffusion unit 3 is connected with a gas passage 4, the lower surface is loaded with a sectional type serial catalyst layer 5, a saturated solution 6 is arranged below the sectional type serial catalyst layer 5, and the water level of the saturated solution 6 is just contacted with the lower surface of the sectional type serial catalyst layer 5. The segmented serial catalyst layer 5 is a segmented serial catalyst, and the gas passage 4 is provided with a gas inlet 41 and a gas outlet 42 at the head and tail sections respectively. The light source 1 is injected from the bottom of the reactor 2 from bottom to top.
The technical solution of the present invention is further illustrated by the following specific examples.
Three-phase interface sectional type serial catalysis photocatalytic CO 2 The reduction device comprises a light source 1 and a reactor 2. The light source 1 is injected from the bottom of the reactor 2 from bottom to top. The reactor 2 is internally provided with a gas diffusion unit 3, the upper surface of the gas diffusion unit 3 is connected with a gas passage 4, and the lower surface is loaded with a sectional type serial catalyst layer 5. The segmented serial catalyst layer 5 comprises a first-stage catalyst 51 and a second-stage catalyst 52, wherein the first-stage catalyst 51 is a photocatalyst for selectively producing CO, such as C 3 N 4 Or TiO 2 The second stage catalyst 52 selectively produces C 2 + such as one of Pd or Cu based catalysts.
Further, a saturated solution 6 is arranged below the segmented serial catalyst layer 5, the saturated solution 6 is a saturated bicarbonate solution, and the water level of the saturated bicarbonate solution is just in contact with the lower surface of the segmented serial catalyst layer 5. The gas passage 4 is provided with a gas inlet 41 and a gas outlet 42 at the head and tail sections respectively.
The working principle of the invention is as follows: CO2 2 The gas enters the reactor 2 from the gas inlet 41, is firstly diffused to the first-stage catalyst 51 through the gas diffusion unit 3, is reduced to CO under the illumination, and then the CO is continuously diffused to the second-stage catalyst 52 and is photo-catalytically reduced to C 2 + products, which are withdrawn with the gas stream from said gas outlet 42.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Three-phase interface sectional type serial catalysis photocatalytic CO 2 The reduction device is characterized by comprising a reactor (2), a gas diffusion unit (3) and a segmented serial catalyst layer (5) which are arranged inside the reactor;
the lower surface of the gas diffusion unit (3) is provided with the segmented serial catalyst layer (5);
the segmented series catalytic layer (5) comprisesA first stage catalyst (51) and a second stage catalyst (52); the first stage catalyst (51) is a photocatalyst with product selectivity of CO; the second stage catalyst (52) is selected to have a product selectivity of C 2 + a photocatalyst;
CO 2 the gas enters the reactor (2) and passes through the gas diffusion unit (3) and is firstly reduced into CO gas by the first-stage catalyst (51) under the illumination, and then the CO gas is reduced into C by the second-stage catalyst (52) 2 + product, which is withdrawn with the gas stream from the gas outlet.
2. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 1 2 The reduction device is characterized in that the saturated solution (6) is arranged below the sectional type serial catalytic layer (5), and the liquid level of the saturated solution (6) is in contact with the lower surface of the sectional type serial catalytic layer (5).
3. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 2 2 The reduction device is characterized in that the saturated solution (6) is a saturated bicarbonate solution.
4. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 1 2 The reduction device is characterized in that the upper surface of the gas diffusion unit (3) is connected with a gas passage (4), the head and tail sections of the gas passage (4) are respectively provided with a gas inlet (41) and a gas outlet (42), the gas inlet (41) is positioned above the first section of catalyst (51), and the gas outlet (42) is positioned above the second section of catalyst (52).
5. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 1 2 Reduction unit, characterized in that the first stage catalyst (51) is C 3 N 4 Or TiO 2 。
6. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 1 2 The reduction device is characterized in that the second-stage catalyst (52) is a Pd or Cu-based catalyst.
7. The three-phase interface segmented serial catalyzed photocatalytic CO of claim 1 2 The reduction device is characterized by further comprising a light source (1), wherein the light source (1) is arranged at the bottom of the reactor (2).
8. Three-phase interface segmented serial catalytic photocatalytic CO according to any one of claims 1 to 7 2 A reducing method of a reducing apparatus, the method comprising the steps of:
adding a bicarbonate solution to the lower surface of the gas diffusion layer in the reactor, and loading a segmented series catalyst on the lower surface of the gas diffusion layer in the reactor;
introducing CO2 gas into the reactor through a gas inlet, and turning on a light source below the reactor;
after CO2 gas enters the reactor, the CO gas is firstly reduced into CO gas by the first section catalyst through the gas diffusion layer under the illumination, and then the CO gas is reduced into C by the second section catalyst 2 + product, which is withdrawn with the gas stream from the gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211071261.3A CN115301076B (en) | 2022-08-31 | Three-phase interface sectional type series catalytic photo-catalytic CO2Reduction device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211071261.3A CN115301076B (en) | 2022-08-31 | Three-phase interface sectional type series catalytic photo-catalytic CO2Reduction device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115301076A true CN115301076A (en) | 2022-11-08 |
| CN115301076B CN115301076B (en) | 2024-05-14 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580526A (en) * | 2012-02-10 | 2012-07-18 | 华中科技大学 | Photocatalysis reduction method and device for CO2 in flue gas in oxygen-enriched combustion power plant |
| CN105126609A (en) * | 2015-08-18 | 2015-12-09 | 广西大学 | Method used for photocatalytic reduction of carbon dioxide |
| CN207667442U (en) * | 2017-11-17 | 2018-07-31 | 华中科技大学 | For realizing the photocatalysis apparatus of flue gas hydrocarbon fuel coordinated desulfurization |
| CN108525677A (en) * | 2018-03-29 | 2018-09-14 | 中南民族大学 | A kind of ceria/indium sulfide zinc nanometer sheet composite catalyst and its in visible light catalytic CO2Application in conversion |
| CN112337298A (en) * | 2020-10-19 | 2021-02-09 | 华中科技大学 | Photocatalytic reactor and method for preparing hydrocarbon fuel and desulfurizing under coordination by using oxygen-enriched flue gas |
| CN113828151A (en) * | 2021-10-09 | 2021-12-24 | 上海电力大学 | Gas-solid two-phase photocatalytic reduction carbon dioxide reactor |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580526A (en) * | 2012-02-10 | 2012-07-18 | 华中科技大学 | Photocatalysis reduction method and device for CO2 in flue gas in oxygen-enriched combustion power plant |
| CN105126609A (en) * | 2015-08-18 | 2015-12-09 | 广西大学 | Method used for photocatalytic reduction of carbon dioxide |
| CN207667442U (en) * | 2017-11-17 | 2018-07-31 | 华中科技大学 | For realizing the photocatalysis apparatus of flue gas hydrocarbon fuel coordinated desulfurization |
| CN108525677A (en) * | 2018-03-29 | 2018-09-14 | 中南民族大学 | A kind of ceria/indium sulfide zinc nanometer sheet composite catalyst and its in visible light catalytic CO2Application in conversion |
| CN112337298A (en) * | 2020-10-19 | 2021-02-09 | 华中科技大学 | Photocatalytic reactor and method for preparing hydrocarbon fuel and desulfurizing under coordination by using oxygen-enriched flue gas |
| CN113828151A (en) * | 2021-10-09 | 2021-12-24 | 上海电力大学 | Gas-solid two-phase photocatalytic reduction carbon dioxide reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Khan et al. | Recent advancements in engineering approach towards design of photo-reactors for selective photocatalytic CO2 reduction to renewable fuels | |
| Nguyen et al. | Recent developments in the design of photoreactors for solar energy conversion from water splitting and CO2 reduction | |
| Ng et al. | Photocatalytic water splitting for solving energy crisis: Myth, Fact or Busted? | |
| Simakov | Renewable synthetic fuels and chemicals from carbon dioxide: fundamentals, catalysis, design considerations and technological challenges | |
| Momirlan et al. | Recent directions of world hydrogen production | |
| Tahir et al. | Recycling of carbon dioxide to renewable fuels by photocatalysis: Prospects and challenges | |
| CN109261217B (en) | Co-ZIF-67@ alpha-TiO with core-shell structure2Preparation method of composite photocatalytic material | |
| US20050172555A1 (en) | Methods, apparatus, and systems for producing hydrogen from a fuel | |
| CN109046424A (en) | A kind of UiO-66-NH of highly effective hydrogen yield2/TiO2/Ti3C2Composite photo-catalyst and preparation method thereof | |
| CN105013536B (en) | A kind of visible light catalytic system, preparation method and hydrogen production process containing copper ion thiol complex | |
| Rodriguez et al. | From solar photocatalysis to fuel-cell: A hydrogen supply chain | |
| CN113354062A (en) | System for photo-thermal synergetic hydrogen production and wastewater treatment by utilizing full-spectrum solar energy | |
| Zhang et al. | Mechanism and kinetic characteristics of photo-thermal dry reforming of methane on Pt/mesoporous-TiO2 catalyst | |
| Lu et al. | Simulation of CO2 photoreduction in a twin reactor by multiphysics models | |
| CN115301076A (en) | Three-phase interface sectional type serial catalytic photocatalytic CO 2 Reduction device and method | |
| CN115301076B (en) | Three-phase interface sectional type series catalytic photo-catalytic CO2Reduction device and method | |
| CN102502918A (en) | Tower-shaped water treatment photocatalysis reactor | |
| CN111943135A (en) | Red light catalytic water decomposition hydrogen production system and preparation method and application thereof | |
| CN213623430U (en) | Ozone catalytic oxidation processing apparatus of waste water | |
| CN101362680A (en) | Hypnone preparation method | |
| CN108114716A (en) | The catalyst of one kind gamma-valerolactone and preparation and application | |
| CN110433850B (en) | Bimetallic catalyst for catalyzing hydrogenation deoxidation of veratryl alcohol and preparation method and application thereof | |
| CN105688997A (en) | High-selectivity catalyst and preparation method thereof | |
| CN220812038U (en) | Ozone photocatalytic reactor | |
| CN113060702A (en) | Method for efficiently utilizing organic sacrificial agent in hydrogen production by photocatalytic water decomposition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |