CN108435177A - A kind of porous carbon coating nano metal cobalt composite catalyst and its preparation and application - Google Patents
A kind of porous carbon coating nano metal cobalt composite catalyst and its preparation and application Download PDFInfo
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- CN108435177A CN108435177A CN201810250142.1A CN201810250142A CN108435177A CN 108435177 A CN108435177 A CN 108435177A CN 201810250142 A CN201810250142 A CN 201810250142A CN 108435177 A CN108435177 A CN 108435177A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 title claims abstract description 18
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 18
- 239000010941 cobalt Substances 0.000 title claims abstract description 18
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 23
- 239000001257 hydrogen Substances 0.000 claims abstract description 23
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 15
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 15
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000013110 organic ligand Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000000197 pyrolysis Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 8
- 239000012018 catalyst precursor Substances 0.000 claims description 6
- 239000012621 metal-organic framework Substances 0.000 claims description 6
- 239000012921 cobalt-based metal-organic framework Substances 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical class CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 6
- 238000001338 self-assembly Methods 0.000 abstract description 2
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 150000001868 cobalt Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000003860 storage Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 239000003863 metallic catalyst Substances 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- QGUAJWGNOXCYJF-UHFFFAOYSA-N cobalt dinitrate hexahydrate Chemical class O.O.O.O.O.O.[Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O QGUAJWGNOXCYJF-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000010457 zeolite 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/396—Distribution of the active metal ingredient
- B01J35/398—Egg yolk like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/065—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents from a hydride
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
The present invention provides a kind of porous carbon coating nano metal cobalt composite catalysts and its preparation method and application.Specific steps include：(1) Cobalt salts and organic ligand terephthalic acid (TPA) are dissolved in N in proportion, in N dimethylformamides, high temperature self assembly Co MOF presomas；(2) high temperature pyrolysis obtains porous carbon coating nano metal Co catalysts to the Co MOF prepared in an inert atmosphere.The catalyst prepared using this method is not necessarily to additional carbon, and metal dispersion is uniform, and metallic is not easy to reunite.The catalyst is excellent for preparing hydrogen by sodium borohydride hydrolysis reaction effect, it can be recycled repeatedly, catalyst stability is high.
Description
Technical field
The invention belongs to materials and energy catalysis technical field, and in particular to a kind of porous carbon coating nano metal cobalt is compound
Catalyst and its preparation and application.
Background technology
Hydrogen storage and hydrogen manufacturing are one of critical issues to be solved during hydrogen utilization.Chemical hydride hydrogen storage compared to
Traditional hydrogen storage mode has its unrivaled advantage, such as hydrogen storage energy density is high, reaction condition is mild, is needing height in recent years
The special occasions such as energy density hydrogen supply receive very big concern.Wherein, sodium borohydride (NaBH4) it is most representational hydrogen storage
Compound.The hydrogen storage content (mass fraction) of sodium borohydride itself is 10.6%, saturated aqueous solution mass fraction up to 35%, this
When hydrogen storage content be 7.4%.
At normal temperatures, sodium borohydride spontaneous hydrolysis reaction rate is relatively low.It is preserved to make sodium borohydride solution stablize, it is also necessary to
Highly basic is added in its aqueous solution inhibits its spontaneous hydrolysis to react.Therefore, it is needed during hydrogen supply by the way that catalyst is added
Mode come accelerate and control reaction progress.Catalyst based on various transition metal has been found to catalysis sodium borohydride hydrolysis
Reaction has good activity.But since the reproducibility of sodium borohydride is stronger, this proposes the chemical stability of metallic catalyst
Higher requirement.Existing metallic catalyst is mostly simple loaded catalyst, and metal nanoparticle is in use
The loss that the reunion and metal ion of particle easily occurs, to reduce the catalytic performance of catalyst.
Metal-organic framework materials (MOFs) are self-assembly of by metal ion and organic ligand, have topological structure more
Sample, large specific surface area, porosity be high, duct rule, the advantages that pore size is adjustable, be another except zeolite and carbon nanotube
The important novel porous materials of class, are all widely used in catalysis, energy storage and separation.It is presoma through high temperature pyrolysis system using MOF
The porous C catalyst of standby nano metal, can retain the uniform advantage of compound with regular structure, metal dispersion, can also significantly improve stabilization
Property, provide feasibility for its extensive use in catalytic field.So far, using porous carbon coating nano metal as catalysis
Agent is catalyzed preparing hydrogen by sodium borohydride hydrolysis reaction, and there is not been reported.
Invention content
The present invention is directed to the deficiency that crystallite dimension controls in load type metal catalyst preparation process, provides a kind of MOF
The preparation method of derivative metallic catalyst, it is compound by the porous carbon coating nano metal cobalt of high-temperature process cobalt-based MOF material preparations
Catalyst, compound with regular structure, metal dispersion is uniform, and metallic is not easy to reunite, and is carried to prepare efficient stable metallic catalyst
An effective way is supplied.
The present invention is achieved by the following technical solutions：
(1) preparation of cobalt-based MOF materials：It is 1 in molar ratio by cobalt nitrate and terephthalic acid (TPA) organic ligand:1 ratio
It mixes and is dissolved in 60mL n,N-Dimethylformamide, ultrasonic disperse；It is anti-that solution after dispersion is transferred to 100mL hydro-thermals
It answers in kettle, is reacted for 24 hours at 110 DEG C；It is down to room temperature after reaction, washs to obtain chip solid through filtering and ethyl alcohol, 60
It is dry at DEG C to obtain catalyst precursor；
(2) preparation of porous carbon coating nano metal cobalt composite material：The presoma being prepared by step (1) is set
In tube furnace, 6h is pyrolyzed at 600~800 DEG C in nitrogen atmosphere, room temperature taking-up is then down to, obtains porous carbon coating and receive
Rice metallic cobalt composite catalyst.
Compared with prior art, the advantages and positive effects of the present invention are：
Compared with existing preparing hydrogen by sodium borohydride hydrolysis carbon-supported metal catalyst, the present invention has using abundant in MOF skeletons
Machine ligand provides carbon source for carbon material preparation, is not necessarily to additional carbon, simple for process；Porous carbon coating nano metal obtained
Cobalt composite catalyst has suitable specific surface area, adjustable pore structure；Compound with regular structure, metal dispersion is uniform, metallic
It is not easy to reunite, stability is strong.
Description of the drawings
Fig. 1 is the XRD spectra that catalyst is made in embodiment 2；
Fig. 2 is the TEM figures that catalyst is made in embodiment 2；
Fig. 3 is that catalyst preparing hydrogen by sodium borohydride hydrolysis performance is made in embodiment 2；
Fig. 4 is the repeat performance that catalyst is made in embodiment 2.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the drawings and specific embodiments, these implementations
Example is only the description to embodiment of the present invention, however it is not limited to these embodiments.
Embodiment 1
2.91g cobalt nitrate hexahydrates (0.01mol) and 1.66g terephthalic acid (TPA)s (0.01mol) mixed dissolution are weighed in 60mL
In n,N-Dimethylformamide, by solution ultrasonic disperse 10min, the solution after dispersion is transferred in hydrothermal reaction kettle, is put into
It is reacted for 24 hours at 110 DEG C in baking oven；Room temperature is slowly dropped in baking oven after reaction, the solid product ethyl alcohol filtered out
Washing 3 times, dry 4h obtains catalyst precursor at 60 DEG C；By catalyst precursor in 600 DEG C of heat preservations in nitrogen atmosphere
6h obtains porous carbon coating nano metal cobalt composite catalyst.
Embodiment 2
Using the preparation condition of embodiment 1, the difference is that catalyst precursor keeps the temperature 6h in nitrogen atmosphere in 700 DEG C.
The XRD spectra of Co-MOF presomas obtained and porous carbon coating nano metal cobalt composite catalyst as shown in Figure 1,
The TEM figures of porous carbon coating nano metal cobalt composite catalyst are as shown in Figure 2.It can be seen that Co-MOF is obtained after high-temperature roasting
To the composite material of porous carbon and metallic cobalt.
Embodiment 3
Using the preparation condition of embodiment 1, the difference is that catalyst precursor keeps the temperature 6h in nitrogen atmosphere in 800 DEG C.
Embodiment 4
It is anti-that porous carbon coating nano metal cobalt composite catalyst made from embodiment 2 is applied to preparing hydrogen by sodium borohydride hydrolysis
It answers, investigates catalyst performance.The specific steps are：It takes 5mL deionized waters in reactor, 100mg sodium borohydrides is added, exist respectively
Reaction is hydrolyzed at 20 DEG C, 30 DEG C, 40 DEG C and 50 DEG C, the hydrogen volume of differential responses time is measured with drainage, as a result such as
Shown in Fig. 3.In 30 DEG C of reaction conditions, hydrogen-producing speed is 286.4mL/ (ming catalyst).
Embodiment 5
By in embodiment 4 at 30 DEG C react after catalyst recycling, after being washed with ethyl alcohol under same reaction condition into
Row repeats to test, and the results are shown in Figure 4.
Embodiment 6
Catalyst made from embodiment 1 is reacted applied to preparing hydrogen by sodium borohydride hydrolysis, reaction temperature is 30 DEG C, other anti-
Answer condition with embodiment 4, hydrogen-producing speed is 255.1mL/ (ming catalyst).
Embodiment 7
Catalyst made from embodiment 3 is reacted applied to preparing hydrogen by sodium borohydride hydrolysis, reaction temperature is 30 DEG C, other anti-
Answer condition with embodiment 4, hydrogen-producing speed is 293.3mL/ (ming catalyst).
The above embodiments are merely illustrative of the technical solutions of the present invention, and not has any restrictions to the scope of the present invention；
Although the present invention is described in detail referring to the foregoing embodiments, for those of ordinary skill in the art, still
It can modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features；
And these modifications or substitutions, the spirit for claimed technical solution of the invention that it does not separate the essence of the corresponding technical solution
And range.
Claims (3)
1. a kind of preparation method of porous carbon coating nano metal cobalt composite catalyst, it is characterised in that use high temperature pyrolysis cobalt-based
The method of MOF materials prepares porous carbon coating nano metal cobalt composite catalyzing material.
2. the preparation method of catalyst according to claim 1, it is characterised in that specific steps include：
(1) preparation of cobalt-based MOF materials：It is 1 in molar ratio by cobalt nitrate and terephthalic acid (TPA) organic ligand:1 ratio mixing
60mLN is dissolved in, in dinethylformamide；Above-mentioned solution after ultrasonic disperse is transferred in 100mL hydrothermal reaction kettles,
It is reacted for 24 hours at 110 DEG C；Hydrothermal reaction kettle is down to room temperature taking-up in baking oven, dry at 60 DEG C through chip solid is obtained by filtration
4h obtains catalyst precursor；
(2) preparation of porous carbon coating metallic cobalt composite material：The presoma being prepared by step (1) is placed in tube furnace
In, 6h is pyrolyzed at 600~800 DEG C in nitrogen atmosphere, room temperature taking-up is then down to, obtains porous carbon coating nano metal cobalt
Composite catalyzing material.
3. application of the catalyst in preparing hydrogen by sodium borohydride hydrolysis reaction described in a kind of claim 1-2, it is characterised in that urge
Agent has good repeat performance, reuses 5 rear catalyst activity and still keeps 97% or so of initial activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250142.1A CN108435177A (en) | 2018-03-26 | 2018-03-26 | A kind of porous carbon coating nano metal cobalt composite catalyst and its preparation and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810250142.1A CN108435177A (en) | 2018-03-26 | 2018-03-26 | A kind of porous carbon coating nano metal cobalt composite catalyst and its preparation and application |
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| CN108435177A true CN108435177A (en) | 2018-08-24 |
Family
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| CN201810250142.1A Withdrawn CN108435177A (en) | 2018-03-26 | 2018-03-26 | A kind of porous carbon coating nano metal cobalt composite catalyst and its preparation and application |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713326A (en) * | 2019-02-11 | 2019-05-03 | 河南理工大学 | The porous carbon coating eight of Heteroatom doping vulcanizes the application of nine cobalt composite catalysts |
| CN109821538A (en) * | 2019-02-27 | 2019-05-31 | 浙江大学 | Glycidol adds hydrogen to prepare carbon film coated Co catalysts of 1,3- propylene glycol and preparation method thereof |
| CN110523424A (en) * | 2019-08-15 | 2019-12-03 | 广西师范大学 | One kind being based on Ru/NPC-CoxO catalyst for preparing hydrogen and preparation method |
| CN110586191A (en) * | 2019-09-18 | 2019-12-20 | 常州大学 | Oxygen evolution catalyst of CoCu-MOF/SNPC compounded by MOF material |
| CN110655654A (en) * | 2019-09-18 | 2020-01-07 | 常州大学 | Preparation of two-dimensional layered cobalt-based metal organic framework (Co-MOF) electrode material and research on oxygen evolution performance |
| CN110732337A (en) * | 2019-10-15 | 2020-01-31 | 常州大学 | Preparation method of Co-MOF-derived Co/N-CNW composite materials |
| CN111841640A (en) * | 2020-06-30 | 2020-10-30 | 杭州师范大学 | Cobalt-based organic catalyst, preparation method thereof and CO conversion method thereof2Use of benzazepine for the synthesis of benzazepine |
| CN115873261A (en) * | 2022-12-02 | 2023-03-31 | 广东省科学院化工研究所 | Metal organic framework material and preparation method and application thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713326A (en) * | 2019-02-11 | 2019-05-03 | 河南理工大学 | The porous carbon coating eight of Heteroatom doping vulcanizes the application of nine cobalt composite catalysts |
| CN109821538A (en) * | 2019-02-27 | 2019-05-31 | 浙江大学 | Glycidol adds hydrogen to prepare carbon film coated Co catalysts of 1,3- propylene glycol and preparation method thereof |
| CN109821538B (en) * | 2019-02-27 | 2020-11-06 | 浙江大学 | Carbon film coated cobalt catalyst for preparing 1, 3-propylene glycol by glycidol hydrogenation and preparation method thereof |
| CN110523424A (en) * | 2019-08-15 | 2019-12-03 | 广西师范大学 | One kind being based on Ru/NPC-CoxO catalyst for preparing hydrogen and preparation method |
| CN110523424B (en) * | 2019-08-15 | 2021-09-07 | 广西师范大学 | Catalyst for hydrogen production based on Ru/NPC-CoxO and preparation method thereof |
| CN110586191A (en) * | 2019-09-18 | 2019-12-20 | 常州大学 | Oxygen evolution catalyst of CoCu-MOF/SNPC compounded by MOF material |
| CN110655654A (en) * | 2019-09-18 | 2020-01-07 | 常州大学 | Preparation of two-dimensional layered cobalt-based metal organic framework (Co-MOF) electrode material and research on oxygen evolution performance |
| CN110732337A (en) * | 2019-10-15 | 2020-01-31 | 常州大学 | Preparation method of Co-MOF-derived Co/N-CNW composite materials |
| CN111841640A (en) * | 2020-06-30 | 2020-10-30 | 杭州师范大学 | Cobalt-based organic catalyst, preparation method thereof and CO conversion method thereof2Use of benzazepine for the synthesis of benzazepine |
| CN111841640B (en) * | 2020-06-30 | 2022-12-20 | 杭州师范大学 | Cobalt-based organic catalyst, preparation method thereof and CO conversion method thereof 2 Application of synthesizing benzoazacycle |
| CN115873261A (en) * | 2022-12-02 | 2023-03-31 | 广东省科学院化工研究所 | Metal organic framework material and preparation method and application thereof |
| CN115873261B (en) * | 2022-12-02 | 2023-10-13 | 广东省科学院化工研究所 | Metal organic framework material and preparation method and application thereof |
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Application publication date: 20180824 |