CN107456985A - A kind of selective oxidation CO catalyst, its preparation method and application - Google Patents
A kind of selective oxidation CO catalyst, its preparation method and application Download PDFInfo
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- CN107456985A CN107456985A CN201710611098.8A CN201710611098A CN107456985A CN 107456985 A CN107456985 A CN 107456985A CN 201710611098 A CN201710611098 A CN 201710611098A CN 107456985 A CN107456985 A CN 107456985A
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- eggshell
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- 230000003647 oxidation Effects 0.000 title claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 239000003426 co-catalyst Substances 0.000 title claims abstract description 7
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 19
- 239000001257 hydrogen Substances 0.000 claims abstract description 19
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 12
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 210000003278 egg shell Anatomy 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 10
- 239000002082 metal nanoparticle Substances 0.000 claims abstract description 8
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- 239000010970 precious metal Substances 0.000 claims abstract description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052737 gold Inorganic materials 0.000 claims abstract description 6
- 239000010931 gold Substances 0.000 claims abstract description 6
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 6
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 6
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 6
- 239000010948 rhodium Substances 0.000 claims abstract description 6
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000002105 nanoparticle Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- 229910002848 Pt–Ru Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- MOOAHMCRPCTRLV-UHFFFAOYSA-N boron sodium Chemical compound [B].[Na] MOOAHMCRPCTRLV-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011378 penetrating method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/232—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/462—Ruthenium
-
- B01J35/393—
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
- C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
- C01B3/583—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0435—Catalytic purification
- C01B2203/044—Selective oxidation of carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/06—Integration with other chemical processes
- C01B2203/066—Integration with other chemical processes with fuel cells
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C01B2203/107—Platinum catalysts
Abstract
This application discloses a kind of selective oxidation CO catalyst, its preparation method and application.The catalyst of the selective oxidation CO is using eggshell as carrier-supported precious metal nano particle；Noble metal in the noble metal nano particles is selected from least one of platinum, palladium, ruthenium, rhodium, iridium, gold, silver；Or the noble metal at least one of at least two alloy in platinum, palladium, ruthenium, rhodium, iridium, gold, silver.Catalyst preference in hydrogen rich stream aoxidizes CO, CO concentration in hydrogen rich stream can be reduced into below 10ppm in wide temperature window, especially suitable for Water gas shift/WGS technique hydrogen manufacturing system and the hydrogen-feeding system of Proton Exchange Membrane Fuel Cells.
Description
Technical field
The application is related to a kind of selective oxidation CO catalyst, its preparation method and application, belongs to catalysis chemical field.
Background technology
At present, more than 50,000,000 tons hydrogen of production every year in the world, wherein 95% by hydrocarbon reformation and subsequent
It is prepared by water gas shift reaction.The hydrogen that this approach obtains always contains about 1% CO impurity.The CO impurity of residual is seriously made
About application of the hydrogen in multiple fields, for example poison Hydrogen Proton exchange film fuel battery electrode, influence the choosing of hydrogenation reaction
Selecting property etc., thus need to remove and go to below 50ppm.CO is most potential purifying hydrogen approach in preferential oxidation hydrogen rich stream,
Rebuke and treat effective catalyst.
Preferential oxidation CO catalyst needs have high activity, high selection in wider temperature window in hydrogen rich stream
Property.The complete conversion CO for the catalyst having been reported temperature window is usually very narrow, it is difficult to meets growing industrial need
Ask, therefore prepare and still compel suitable for 100 DEG C~200 DEG C wide window environment rich selective catalytic oxidation carbon monoxide material
The eyebrows and eyelashes.
The content of the invention
According to the one side of the application, there is provided a kind of selective oxidation CO catalyst, the catalyst is in hydrogen rich stream
Middle preference aoxidizes CO, CO concentration in hydrogen rich stream can be reduced into below 10ppm in wide temperature window, especially
Suitable for Water gas shift/WGS technique hydrogen manufacturing system and the hydrogen-feeding system of Proton Exchange Membrane Fuel Cells.
The catalyst of the selective oxidation CO, it is characterised in that using eggshell as carrier-supported precious metal nano particle；
Noble metal in the noble metal nano particles is selected from least one of platinum, palladium, ruthenium, rhodium, iridium, gold, silver；Or
The noble metal at least one of at least two alloy in platinum, palladium, ruthenium, rhodium, iridium, gold, silver.
Preferably, the particle diameter of the noble metal nano particles is 0.1nm~5nm.
Preferably, the noble metal in the noble metal quantum dot contains platinum.
According to the another aspect of the application, there is provided the method for preparing any of the above-described catalyst, it is characterised in that dry eggshell
Dry grinding, the solution contact containing at least one precious metal element is distributed to, using heating, illumination, adds reducing agent, ionization spoke
At least one of penetrating method makes precious metal element be deposited as noble metal nano particles on eggshell, isolated solid sample,
It is scrubbed, dry, produce the catalyst.
According to the another aspect of the application, there is provided a kind of selective oxidation CO method in hydrogen-containing gas streams, it is characterised in that
H will be contained2, CO and O2Unstripped gas contacted with catalyst, selective oxidation CO；
In the catalyst that the catalyst is prepared selected from any of the above-described catalyst, according to any of the above-described method at least
It is a kind of.
Preferably, the reaction temperature of the selective oxidation CO is 80 DEG C~220 DEG C, and reaction pressure is normal pressure.
Preferably, H in unstripped gas2、CO、O2Molar ratio with He is：
H2：CO：O2：He=50：1：0.5~1.25：48.5~47.75.
The beneficial effect of the application includes but is not limited to：
(1) catalyst provided herein, the carrier of noble metal nano particles is natural waste eggshell, can be in hydrogen-rich
Preference aoxidizes CO in air-flow, CO concentration in hydrogen rich stream can be reduced into below 10ppm in wide temperature window,
Especially suitable for Water gas shift/WGS technique hydrogen manufacturing system and the hydrogen-feeding system of Proton Exchange Membrane Fuel Cells.
(2) method for preparing catalyst provided herein, step is simple, is advantageous to large-scale industrial production.
Brief description of the drawings
Fig. 1 is the stereoscan photograph of catalyst.
Fig. 2 is the transmission electron microscope photo of catalyst.
Fig. 3 is contrast of the catalyst to CO selective oxidations performance and commercial catalyst.
Embodiment
The application is described in detail with reference to embodiment, but the application is not limited to these embodiments.
In embodiment, the transmission electron microscope photo of sample is clapped using the JEM-2010 types transmission electron microscope of Jeol Ltd.
Take the photograph, accelerating potential 200KV.
In embodiment, the stereoscan photograph of sample is shot using the JSM-6700F of Jeol Ltd..
Embodiment 1
Eggshell is dried and ground, takes 1g to be dispersed in 100mL deionized waters, the H that 10mL concentration is 3mg/mL is added dropwise2PtCl6
The aqueous solution is in above-mentioned suspension, stirring and adsorbing 24 hours.100mg sodium borohydride powder is added, and continues stirring 12 hours, will
Obtained sediment spends ion-cleaning 3 times, filtering, 80 DEG C of dryings, obtains Pt/ eggshell powder samples, is designated as Pt/ES.
Embodiment 2
Eggshell is dried and ground, takes 1g to be dispersed in 100mL deionized waters, the H that 5mL concentration is 3mg/mL is added dropwise2PtCl6
The aqueous solution and the RuCl that 5mL concentration is 3mg/mL3The aqueous solution is in above-mentioned suspension, stirring and adsorbing 24 hours.Add 100mg boron
Sodium Borohydride powder, and continue stirring 12 hours, obtained sediment is spent into ion-cleaning 3 times, filters, 80 DEG C of dryings, obtains
Pt-Ru/ eggshell powder samples, are designated as Pt-Ru/ES.
Embodiment 3
Take 0.1g sample Ps t/ES to be inserted as catalyst in quartz ampoule, hydrogen-rich gaseous mixture is passed through into the catalyst.Gaseous mixture
Component is H250%th, CO 1%, O21%, remaining is He, reaction gas flow 40ml/min, 60 DEG C~240 DEG C of test temperature.
Commodity calcium carbonate loaded Pt catalyst Pt/CaCO3Tested as a comparison case under similarity condition with commercialization Pt/C catalyst.
As seen from Figure 3, Pt/ES catalyst provided herein has excellent in the range of 120 DEG C~200 DEG C
Selective catalysis performance, wide window selection carbon monoxide oxidation under environment rich is realized, especially suitable for hydrocarbonization
Compound (such as methanol, natural gas, oil) is through reforming reaction, Water gas shift/WGS process for making hydrogen system and Proton Exchange Membrane Fuel Cells
Hydrogen-feeding system.
It is described above, only it is several embodiments of the application, any type of limitation is not done to the application, although this Shen
Please with preferred embodiment disclose as above, but and be not used to limit the application, any person skilled in the art, do not taking off
In the range of technical scheme, make a little variation using the technology contents of the disclosure above or modification is equal to
Case study on implementation is imitated, is belonged in the range of technical scheme.
Claims (7)
1. a kind of selective oxidation CO catalyst, it is characterised in that using eggshell as carrier-supported precious metal nano particle.
2. the noble metal in the noble metal nano particles is selected from least one of platinum, palladium, ruthenium, rhodium, iridium, gold, silver；Or institute
State noble metal at least one of at least two alloy in platinum, palladium, ruthenium, rhodium, iridium, gold, silver.
3. catalyst according to claim 1, it is characterised in that the particle diameter of the noble metal nano particles be 0.1nm~
5nm。
4. prepare the method for claim 1 to 2 catalyst, it is characterised in that eggshell is dried and ground, is distributed to containing extremely
A kind of solution contact of few precious metal element, using heating, illumination, add at least one of reducing agent, ionising radiation method
Precious metal element is set to be deposited as noble metal nano particles on eggshell.
5. a kind of selective oxidation CO method in hydrogen-containing gas streams, it is characterised in that H will be contained2, CO and O2Unstripped gas with urging
Agent contacts, selective oxidation CO.
6. the catalyst is selected from the catalyst described in claim 1, the catalysis that method is prepared according to claim 3
At least one of agent.
7. according to the method for claim 4, it is characterised in that the reaction temperature of the selective oxidation CO be 80 DEG C~
220 DEG C, reaction pressure is normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611098.8A CN107456985B (en) | 2017-07-25 | 2017-07-25 | Catalyst for selectively oxidizing CO, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611098.8A CN107456985B (en) | 2017-07-25 | 2017-07-25 | Catalyst for selectively oxidizing CO, preparation method and application thereof |
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| Publication Number | Publication Date |
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| CN107456985A true CN107456985A (en) | 2017-12-12 |
| CN107456985B CN107456985B (en) | 2020-05-05 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317141A (en) * | 2018-11-14 | 2019-02-12 | 泉州师范学院 | A kind of preparation method of the Pt base catalyst for benzene catalysis oxidation |
| CN109382111A (en) * | 2018-11-28 | 2019-02-26 | 泉州师范学院 | A kind of preparation method of the cobaltosic oxide catalyst for benzene catalysis oxidation |
| CN110586155A (en) * | 2019-08-27 | 2019-12-20 | 浙江工业大学 | Application of carbon nano tube embedded metal particle catalyst in CO selective oxidation purification reaction in hydrogen-rich gas |
| CN111715252A (en) * | 2019-03-21 | 2020-09-29 | 北京大学 | Method for catalytically synthesizing organic compound, catalyst and application thereof |
| CN113368884A (en) * | 2021-06-15 | 2021-09-10 | 南京工程学院 | Limited-area catalyst for catalytic oxidation of carbon monoxide and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103783A (en) * | 1985-05-08 | 1986-03-10 | 上海师范大学 | The manufacturing of egg albumin-palladium complex catalyst, purposes and using method |
| JPH0739757A (en) * | 1993-08-02 | 1995-02-10 | Kyocera Corp | Oxidation catalyst |
| CN106799227A (en) * | 2017-01-18 | 2017-06-06 | 中国科学院福建物质结构研究所 | A kind of catalyst of selective oxidation CO, its preparation method and application |
| CN106862585A (en) * | 2017-01-22 | 2017-06-20 | 泉州师范学院 | It is a kind of to prepare CaCO by template of egg-shell meal3The method of Ag composites |
| CN108187755A (en) * | 2018-01-08 | 2018-06-22 | 中国海洋石油集团有限公司 | A kind of upgrading catalyst and preparation method thereof |
-
2017
- 2017-07-25 CN CN201710611098.8A patent/CN107456985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103783A (en) * | 1985-05-08 | 1986-03-10 | 上海师范大学 | The manufacturing of egg albumin-palladium complex catalyst, purposes and using method |
| JPH0739757A (en) * | 1993-08-02 | 1995-02-10 | Kyocera Corp | Oxidation catalyst |
| CN106799227A (en) * | 2017-01-18 | 2017-06-06 | 中国科学院福建物质结构研究所 | A kind of catalyst of selective oxidation CO, its preparation method and application |
| CN106862585A (en) * | 2017-01-22 | 2017-06-20 | 泉州师范学院 | It is a kind of to prepare CaCO by template of egg-shell meal3The method of Ag composites |
| CN108187755A (en) * | 2018-01-08 | 2018-06-22 | 中国海洋石油集团有限公司 | A kind of upgrading catalyst and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| HUANG BO ET AL: "Solid-Solution Alloying of Immiscible Ru and Cu with Enhanced CO Oxidation Activity", 《JOURNAL OF THE AMERICAN CHEMICAL SOCIETY》 * |
| SHUFENG ZU ET AL: "Influence of ceria promoter on shell-powder-supported Pd catalyst for the complete oxidation of benzene", 《APPLIED CATALYSIS A: GENERAL》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317141A (en) * | 2018-11-14 | 2019-02-12 | 泉州师范学院 | A kind of preparation method of the Pt base catalyst for benzene catalysis oxidation |
| CN109382111A (en) * | 2018-11-28 | 2019-02-26 | 泉州师范学院 | A kind of preparation method of the cobaltosic oxide catalyst for benzene catalysis oxidation |
| CN109382111B (en) * | 2018-11-28 | 2021-09-28 | 泉州师范学院 | Preparation method of cobaltosic oxide catalyst for catalytic oxidation of benzene |
| CN111715252A (en) * | 2019-03-21 | 2020-09-29 | 北京大学 | Method for catalytically synthesizing organic compound, catalyst and application thereof |
| CN110586155A (en) * | 2019-08-27 | 2019-12-20 | 浙江工业大学 | Application of carbon nano tube embedded metal particle catalyst in CO selective oxidation purification reaction in hydrogen-rich gas |
| CN113368884A (en) * | 2021-06-15 | 2021-09-10 | 南京工程学院 | Limited-area catalyst for catalytic oxidation of carbon monoxide and preparation method thereof |
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