CN107999079B - Preparation method and application of Cu (II) -MOF/Ni-based composite material - Google Patents

Preparation method and application of Cu (II) -MOF/Ni-based composite material Download PDF

Info

Publication number
CN107999079B
CN107999079B CN201711472640.2A CN201711472640A CN107999079B CN 107999079 B CN107999079 B CN 107999079B CN 201711472640 A CN201711472640 A CN 201711472640A CN 107999079 B CN107999079 B CN 107999079B
Authority
CN
China
Prior art keywords
mof
composite material
melamine
preparation
nickel screen
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.)
Expired - Fee Related
Application number
CN201711472640.2A
Other languages
Chinese (zh)
Other versions
CN107999079A (en
Inventor
赵璐
王志玲
骆玉成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Jinan
Original Assignee
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201711472640.2A priority Critical patent/CN107999079B/en
Publication of CN107999079A publication Critical patent/CN107999079A/en
Application granted granted Critical
Publication of CN107999079B publication Critical patent/CN107999079B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74Iron group metals
    • B01J23/755Nickel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33Electric or magnetic properties
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/02Hydrogen or oxygen
    • C25B1/04Hydrogen or oxygen by electrolysis of water
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/36Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

The invention discloses a preparation method based on a Cu (II) -MOF/Ni composite material and application of the material in electrolysis of water and oxygen evolution, and belongs to the technical field of catalysis technology and composite materials. The main steps are copper nitrate aqueous solution and H6Preparing melamine @ Cu (II) -MOF gel from the L solution and melamine; uniformly coating the gel on an activated nickel screen, and heating and pyrolyzing the gel; preparing the Cu (II) -MOF/Ni composite material. The composite material has the advantages of low cost of raw materials, simple preparation process, low reaction energy consumption and industrial application prospect. The catalyst is used for efficiently catalyzing electrolysis water to generate oxygen, and has good oxygen generation electrocatalytic activity and electrochemical stability.

Description

Preparation method and application of Cu (II) -MOF/Ni-based composite material
Technical Field
The invention relates to a preparation method based on a Cu (II) -MOF/Ni composite material and application of the catalyst in water electrolysis and oxygen evolution, belonging to the technical field of catalysis technology and composite materials.
Background
With the rapid development of social economy and the increasing world population, the consumption of fossil fuels, such as coal and petroleum, by human beings brings unprecedented pressure and challenges to the existing energy storage and natural environment. In order to meet the requirements of new energy consumption and improvement of the quality of life of the existing population, sustainable clean energy carriers are urgently sought in all countries in the world. Electrocatalytic direct decomposition of water to produce hydrogen is considered an effective way to achieve this process. The electrocatalytic water decomposition reaction comprises two half reactions of Hydrogen Evolution (HER) and Oxygen Evolution (OER), and the factors from the aspects of resistance, reaction and transmission, namely the intrinsic energy loss of the system and the price, activity and stability of the existing catalyst greatly limit the popularization and wide application of the electrocatalytic water decomposition reaction. Although oxygen evolution is only a half reaction, the power loss of the system operation for driving the oxygen evolution reaction is the largest, and the bottleneck of improving the overall efficiency is formed. The method finds a novel oxygen evolution electrocatalyst which is cheap and easy to obtain and has stable performance, and has wide and important practical significance for long-term development of hydrogen energy, reduction of environmental pollution and even alleviation of energy problems in the world.
Among many of the systems explored, iridium dioxide (IrO)2) And ruthenium dioxide (RuO)2) Is considered most effective. However, their scarce and expensive prices limit their wide practical application, and for this reason, it is an opportunity and challenge to develop efficient, inexpensive, and earth-rich non-noble metal oxygen evolution catalysts to reduce the consumption of oxygen evolution electricity.
As a new class of porous crystalline materials, Metal Organic Frameworks (MOFs) have recently gained wide application in the fields of gas storage, separation, catalysis, identification, drug delivery, and the like. On 8.6.2017, Nanjing aerospace university professor Stadium, Zhang school just professor, and XuGuiyin doctor, published the article "expanding metallic organic frameworks for energy storage in batteries and supercapacitors". The paper introduces the use of MOFs in lithium ion batteries, sodium ion batteries, lithium sulfur batteries, lithium selenium batteries, lithium oxygen batteries and supercapacitors. The periodic porous structure, high specific surface area and structural diversity of MOFs offer unique advantages for the construction of carbon or (and) metal-based nanomaterials with them as precursors. Currently, there is an increasing research on functional materials derived from MOFs precursors or templates, for example, porous carbon, metal oxide, metal/carbon and metal oxide/carbon nanomaterials have been reported, and the constructed 3D metal oxides, used for high-efficiency supercapacitors, lithium ion batteries and oxygen reduction, have exhibited excellent properties. One innovative strategy that is currently being adopted is to load MOFs with nanocarbon materials such as graphene and multi-walled Carbon Nanotubes (CNTs), and then prepare carbon-based composite electrocatalysts through high-temperature pyrolysis to prevent product agglomeration and increase the specific surface area thereof. Although the MOFs are very diverse, the number of electrocatalysts MOFs precursors that are easy to prepare and convert to controlled morphology is limited, and the addition of carbon dots improves the electrocatalytic performance of MOF materials. Professor university of middle and south, and his team, in 2016, first used Carbon Dots (CDs) as a multilayer graphene petal-like rutile TiO2"designer additive" of (1). This study utilized CDs to induce rutile TiO2The nano particles grow into nano needles which are further self-assembled into a three-dimensional petal-shaped structure, good ultrathin graphite carbon can be generated through thermal annealing, and the integral electric conductivity can be obviously improvedThereby producing rapid electron migration. The development adopts a one-step room temperature process, the MOF containing carbon points is prepared by utilizing melamine, the material loaded on a nickel net is used as a precursor, and the material is pyrolyzed in the air to prepare the CDs/Cu (II) -MOF/Ni high-efficiency catalyst.
Disclosure of Invention
One of the technical tasks of the invention is to make up the defects of the prior art, and provide a preparation method based on a Cu (II) -MOF/Ni composite material, wherein the method has the advantages of low cost of raw materials, simple preparation process, low reaction energy consumption and industrial application prospect.
The second technical task of the invention is to provide the application of the composite material, namely the composite material is used for efficiently catalyzing water electrolysis for oxygen evolution and has good electrocatalytic activity and electrochemical stability.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
1. preparation method of Cu (II) -MOF/Ni-based composite material
0.47-0.57g of copper nitrate is mixed with 1.0-2.0mL of water to prepare copper nitrate aqueous solution, 0.05-0.07g of H6Mixing the L powder with 0.20-0.30mL of dimethyl sulfoxide to prepare a ligand solution, adding 0.02-0.04g of melamine powder, and shaking to form melamine @ Cu (II) -MOF gel;
uniformly coating 0.012-0.013g of melamine @ Cu (II) -MOF gel on an activated nickel screen with the area of 0.5cm multiplied by 1cm, placing the activated nickel screen in a tube furnace, heating to 300 ℃ at the heating rate of 2 ℃/min under the air atmosphere, preserving heat for 3h, and then cooling to room temperature at the cooling rate of 2 ℃/min; preparing the Cu (II) -MOF/Ni composite material.
The preparation method of the Cu (II) -MOF/Ni-based composite material is characterized in that the H is6An L ligand having the structural formula:
Figure RE-GDA0001584325490000021
H6the preparation steps of L are as follows:
0.084mol of amino isophthalic acid, 0.134mol of NaOH and 0.1 mol of NaOH are mixed04mol NaHCO3Adding into 140ml distilled water, mixing, and stirring at 0 deg.C for 30 min; simultaneously dropwise adding 1, 4-dioxane solution of cyanuric chloride; heating the mixture at 100 deg.C for 24H, adjusting pH of the mixture solution to 2 with HCl, filtering, washing with distilled water several times, and drying at room temperature to obtain H6L ligand in 95% yield.
A1, 4-dioxane solution of cyanuric chloride was prepared by dissolving 0.02mol of cyanuric chloride in 70mL of 1, 4-dioxane.
The activated nickel screen is prepared by sequentially performing ultrasonic treatment on the nickel screen in acetone, absolute ethyl alcohol and distilled water for 2-4min, washing to remove surface impurities, and then soaking the nickel screen in nitric acid with the mass fraction of 40% for ultrasonic treatment for 1 min.
The nickel mesh was purchased from electrochemistry corporation and had an areal density of 280-420g/m2The aperture is 0.2-0.6mm, and the longitudinal tensile strength is 106N/cm2Transverse tensile strength of 76N/cm2And the porosity is 97.2%.
The Cu (II) -MOF has a chemical formula of [ Cu3L(H2O)3]·10H2O.5 DMA; one structural unit of the compound is composed of 3 Cu (II) positive ions, three water molecules and 5DMA molecules, wherein the DMA is N, N-dimethylacetamide; the Cu (II) -MOF/Ni-based composite material is a hybrid material formed by carbon dots, nano copper oxide and porous carbon, and the hybrid material is loaded on a nickel net to form the composite material.
2. Use of a Cu (II) -MOF/Ni-based composite material as described above for catalysis of oxygen evolution from electrolysis of water
A Cu (II) -MOF/Ni-based composite material with an area of 0.5cm multiplied by 1cm is used as a working electrode; a three-electrode electrochemical workstation was used, a Pt sheet (5 mm. times.5 mm. times.0.1 mm) was used as a counter electrode, an Ag/AgCl electrode was used as a reference electrode, and the oxygen evolution performance of electrocatalytic decomposition water was tested in an electrolyte solution of 0.5M KOH.
The electrolytic water based on the Cu (II) -MOF/Ni composite material catalyzes oxygen evolution when the current density J is 10mA/cm2When the potential is 1.35Vvs RHE; the high-efficiency oxygen evolution catalytic activity of the material is demonstrated; before and after 1000 times of circulation, no obvious change is found in the polarization curve of the material, which indicates that the catalyst hasHas good stability.
The beneficial technical effects of the invention are as follows:
(1) simple process and easy industrialization
The preparation method is based on the preparation of the Cu (II) -MOF/Ni composite material, the room temperature one-step method is adopted, the Cu (II) -MOF gel doped with melamine, namely the melamine @ Cu (II) -MOF gel, then, the melamine is subjected to in-situ thermal decomposition to form carbon dots through one-step heating in air atmosphere, the Cu (II) -MOF is subjected to in-situ thermal decomposition to form nano copper oxide and porous carbon to form a ternary nano hybrid material, and the hybrid material is loaded on a nickel net to form the Cu (II) -MOF/Ni composite material.
(2) High catalytic oxygen evolution efficiency and good stability
The invention provides an electrocatalytic oxygen evolution catalyst based on a Cu (II) -MOF/Ni composite material, which is directly used as a working electrode to catalyze water to decompose and evolve oxygen, so that the traditional working electrode is prevented from adopting perfluorinated resin or other adhesives to bond catalyst powder, more active sites are exposed, and the composite material-based electrocatalytic oxygen evolution catalyst is high in catalytic efficiency and good in stability.
Detailed Description
The present invention is further described with reference to the following examples, but the scope of the present invention is not limited to the examples, and modifications made by those skilled in the art to the technical solutions of the present invention should fall within the scope of the present invention.
Example 1 preparation method of Cu (II) -MOF/Ni-based composite material
0.470g of copper nitrate was mixed with 1.0mL of water to prepare an aqueous copper nitrate solution, and 0.05g of H was added6Mixing the L powder with 0.20mL of dimethyl sulfoxide to prepare a ligand solution, adding 0.02g of melamine powder, and shaking to form melamine @ Cu (II) -MOF gel; uniformly coating 0.012g of melamine @ Cu (II) -MOF gel on an activated nickel screen with the area of 0.5cm multiplied by 1cm, placing the activated nickel screen in a tube furnace, heating to 300 ℃ at the temperature rise rate of 2 ℃/min under the air atmosphere, preserving heat for 3h, and then cooling to a room at the temperature fall rate of 2 ℃/minWarming; preparing the Cu (II) -MOF/Ni composite material.
Example 2 preparation method of Cu (II) -MOF/Ni-based composite material
0.57g of copper nitrate was mixed with 2.0mL of water to prepare an aqueous copper nitrate solution, and 0.07g of H was added6Mixing the L powder with 0.30mL of dimethyl sulfoxide to prepare a ligand solution, adding 0.04g of melamine powder, and shaking to form melamine @ Cu (II) -MOF gel;
uniformly coating 0.013g of melamine @ Cu (II) -MOF gel on an activated nickel screen with the area of 0.5cm multiplied by 1cm, placing the activated nickel screen in a tube furnace, heating to 300 ℃ at the heating rate of 2 ℃/min under the air atmosphere, preserving heat for 3h, and then cooling to room temperature at the cooling rate of 2 ℃/min; preparing the Cu (II) -MOF/Ni composite material.
Example 3
1. Preparation method of Cu (II) -MOF/Ni-based composite material
0.52g of copper nitrate was mixed with 1.5mL of water to prepare an aqueous copper nitrate solution, and 0.06g of H was added6Mixing the L powder with 0.25mL of dimethyl sulfoxide to prepare a ligand solution, adding 0.03g of melamine powder, and shaking to form melamine @ Cu (II) -MOF gel;
uniformly coating 0.013g of melamine @ Cu (II) -MOF gel on an activated nickel screen with the area of 0.5cm multiplied by 1cm, placing the activated nickel screen in a tube furnace, heating to 300 ℃ at the heating rate of 2 ℃/min under the air atmosphere, preserving heat for 3h, and then cooling to room temperature at the cooling rate of 2 ℃/min; preparing the Cu (II) -MOF/Ni composite material.
Example 4
Examples 1 to 3 of a method for preparing a composite material based on Cu (II) -MOF/Ni, characterized in that the H is6An L ligand having the structural formula:
Figure RE-GDA0001584325490000051
H6the preparation steps of L are as follows:
0.084mol of amino isophthalic acid, 0.134mol of NaOH and 0.104mol of NaHCO are added3Adding into 140ml distilled water, mixing, and stirring at 0 deg.CStirring for 30 min; simultaneously dropwise adding 1, 4-dioxane solution of cyanuric chloride; heating the mixture at 100 deg.C for 24H, adjusting pH of the mixture solution to 2 with HCl, filtering, washing with distilled water several times, and drying at room temperature to obtain H6L ligand in 95% yield;
a1, 4-dioxane solution of cyanuric chloride was prepared by dissolving 0.02mol of cyanuric chloride in 70mL of 1, 4-dioxane.
Example 5
The activated nickel screen of the embodiment 1-3 is prepared by sequentially performing ultrasonic treatment on the nickel screen in acetone, absolute ethyl alcohol and distilled water for 2-4min, washing to remove surface impurities, and then soaking the nickel screen in nitric acid with the mass fraction of 40% for ultrasonic treatment for 1 min; the nickel mesh was purchased from electrochemistry corporation and had an areal density of 280-420g/m2The aperture is 0.2-0.6mm, and the longitudinal tensile strength is 106N/cm2Transverse tensile strength of 76N/cm2And the porosity is 97.2%.
Example 6 use of a Cu (II) -MOF/Ni-based composite for catalysis of oxygen evolution from electrolyzed water
Using the Cu (II) -MOF/Ni-based composite material with the area of 0.5cm multiplied by 1cm in example 1, example 2 or example 3 as a working electrode; using a three-electrode electrochemical workstation, taking a Pt sheet (5mm multiplied by 0.1mm) as a counter electrode and an Ag/AgCl electrode as a reference electrode, testing the oxygen evolution performance of the electrocatalytic decomposition water in 0.5M KOH aqueous solution, and when the current density J is 10mA/cm2When the potential is 1.35Vvs RHE; the high-efficiency oxygen evolution catalytic activity of the material is demonstrated; before and after 1000 times of circulation, no obvious change is found in the polarization curve of the material, which indicates that the catalyst has good stability.

Claims (5)

1. A preparation method based on a Cu (II) -MOF/Ni composite material is characterized by comprising the following steps:
0.47-0.57g of copper nitrate is mixed with 1.0-2.0mL of water to prepare copper nitrate aqueous solution, 0.05-0.07g of H6Mixing the L powder with 0.20-0.30mL of dimethyl sulfoxide to prepare a ligand solution, adding 0.02-0.04g of melamine powder, and shaking to form melamine @ Cu (II) -MOF gel;
uniformly coating 0.012-0.013g of melamine @ Cu (II) -MOF gel on an activated nickel screen with the area of 0.5cm multiplied by 1cm, placing the activated nickel screen in a tube furnace, heating to 300 ℃ at the heating rate of 2 ℃/min under the air atmosphere, preserving heat for 3h, and then cooling to room temperature at the cooling rate of 2 ℃/min; preparing CDs/CuO-C/Ni composite materials, namely catalysts based on Cu (II) -MOF/Ni composite materials.
2. The method of claim 1, wherein the H comprises a Cu (II) -MOF/Ni composite material6An L ligand having the structural formula:
Figure FDA0002454746330000011
3. the preparation method of the Cu (II) -MOF/Ni-based composite material according to claim 1, wherein the activated nickel screen is prepared by sequentially performing ultrasonic treatment on the nickel screen in acetone, absolute ethyl alcohol and distilled water for 2-4min, washing to remove surface impurities, and then immersing the nickel screen in 40 mass percent nitric acid for ultrasonic treatment for 1 min.
4. The method for preparing the Cu (II) -MOF/Ni-based composite material according to claim 1, wherein the Cu (II) -MOF/Ni-based composite material is a hybrid material composed of carbon dots, nano-copper oxide and porous carbon, and the hybrid material is loaded on a nickel net.
5. Use of a cu (ii) -MOF/Ni-based composite material prepared by the preparation method of claim 1 for the catalytic oxygen evolution by electrolysis of water.
CN201711472640.2A 2017-12-29 2017-12-29 Preparation method and application of Cu (II) -MOF/Ni-based composite material Expired - Fee Related CN107999079B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711472640.2A CN107999079B (en) 2017-12-29 2017-12-29 Preparation method and application of Cu (II) -MOF/Ni-based composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711472640.2A CN107999079B (en) 2017-12-29 2017-12-29 Preparation method and application of Cu (II) -MOF/Ni-based composite material

Publications (2)

Publication Number Publication Date
CN107999079A CN107999079A (en) 2018-05-08
CN107999079B true CN107999079B (en) 2020-06-05

Family

ID=62048908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711472640.2A Expired - Fee Related CN107999079B (en) 2017-12-29 2017-12-29 Preparation method and application of Cu (II) -MOF/Ni-based composite material

Country Status (1)

Country Link
CN (1) CN107999079B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108329486B (en) * 2018-05-09 2020-12-11 北京化工大学 Preparation method and application of metal organic framework material with mesoporous hybrid structure
CN108842167B (en) * 2018-06-20 2020-05-12 中国石油大学(华东) Preparation method and application of coral-like NiSe @ NC
CN109112570B (en) * 2018-08-03 2019-07-30 闽南师范大学 A kind of poly cyanamid composite electrode and preparation method thereof suitable for efficient electro-catalysis
CN109134518A (en) * 2018-08-30 2019-01-04 济南大学 A kind of Metal-organic frame Cd-MOF crystalline material and its preparation method and application
CN109321933B (en) * 2018-08-30 2020-05-22 济南大学 Preparation method and application of MOF/carbon dot nanocomposite catalyst
CN109622054B (en) * 2019-02-12 2021-07-30 济南大学 Preparation method and application of semiconductor nano particle/carbon dot porous monolithic catalyst
CN110038643A (en) * 2019-04-26 2019-07-23 常州大学 A kind of oxygen-separating catalyst of the Ni/N-C NW material derived by MOF
CN110862547B (en) * 2019-11-13 2020-09-08 华中科技大学 Rare earth supermolecule gel luminescent material, preparation and application thereof
PL436664A1 (en) * 2021-01-15 2022-07-18 Tomasz Baran Method for obtaining a copper-nickel photocatalyst and method for producing a filter containing a copper-nickel photocatalyst, especially for air purification applications
CN114774118B (en) * 2022-03-28 2023-03-14 河南理工大学 Preparation and detection method of two-channel visual multicolor fluorescent probe
CN116459858B (en) * 2023-04-27 2024-09-27 天津工业大学 Cu (I) single-site solid catalyst and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017101A1 (en) * 2005-08-10 2007-02-15 Süd-Chemie AG Method for production of highly-active metal/metal oxide catalysts
CN104131309A (en) * 2014-08-01 2014-11-05 太原理工大学 Method for hydrogen production and storage through catalysis of water splitting by MOF composite electrode
CN104324762A (en) * 2014-10-09 2015-02-04 济南大学 Preparation method and applications of ternary composite material
CN104759283A (en) * 2015-03-09 2015-07-08 中国石油大学(华东) A carbon quantum dot based on a copper complex and a preparing method thereof
CN105524007A (en) * 2015-11-30 2016-04-27 山东师范大学 Preparation method and application of nanometer Cu-organic complex crystal
CN105664944A (en) * 2016-02-19 2016-06-15 中国环境科学研究院 Cu catalyst based on metal organic framework, preparation method and application

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017101A1 (en) * 2005-08-10 2007-02-15 Süd-Chemie AG Method for production of highly-active metal/metal oxide catalysts
CN104131309A (en) * 2014-08-01 2014-11-05 太原理工大学 Method for hydrogen production and storage through catalysis of water splitting by MOF composite electrode
CN104324762A (en) * 2014-10-09 2015-02-04 济南大学 Preparation method and applications of ternary composite material
CN104759283A (en) * 2015-03-09 2015-07-08 中国石油大学(华东) A carbon quantum dot based on a copper complex and a preparing method thereof
CN105524007A (en) * 2015-11-30 2016-04-27 山东师范大学 Preparation method and application of nanometer Cu-organic complex crystal
CN105664944A (en) * 2016-02-19 2016-06-15 中国环境科学研究院 Cu catalyst based on metal organic framework, preparation method and application

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
新型有机-无机复合材料的设计、制备及光催化性能的研究;叶盛;《安徽大学硕士学位论文》;20131115;全文 *

Also Published As

Publication number Publication date
CN107999079A (en) 2018-05-08

Similar Documents

Publication Publication Date Title
CN107999079B (en) Preparation method and application of Cu (II) -MOF/Ni-based composite material
CN108080034B (en) Preparation method and application of nickel-based three-dimensional metal organic framework catalyst
Jiang et al. Promoting vanadium redox flow battery performance by ultra-uniform ZrO2@ C from metal-organic framework
CN107442125B (en) Preparation method and application of carbon-based copper-cobalt oxide nanosheet catalyst
Hu et al. Earth-abundant carbon catalysts for renewable generation of clean energy from sunlight and water
Li et al. Ultralow Ru-induced bimetal electrocatalysts with a Ru-enriched and mixed-valence surface anchored on a hollow carbon matrix for oxygen reduction and water splitting
CN108736031B (en) Self-supporting PtCo alloy nanoparticle catalyst and preparation method and application thereof
Liu et al. Few-layer N-doped porous carbon nanosheets derived from corn stalks as a bifunctional electrocatalyst for overall water splitting
Nazar et al. Metal-organic framework derived CeO2/C nanorod arrays directly grown on nickel foam as a highly efficient electrocatalyst for OER
Deng et al. Striking hierarchical urchin-like peapoded NiCo2O4@ C as advanced bifunctional electrocatalyst for overall water splitting
Zhang et al. A pioneering melamine foam-based electrode via facile synthesis as prospective direction for vanadium redox flow batteries
CN109806879A (en) A kind of CeO2-NiCo2O4/ NF composite electro catalytic material and its preparation method and application
Zhao et al. PPy film anchored on ZnCo2O4 nanowires facilitating efficient bifunctional electrocatalysis
Tang et al. Porous coral reefs-like MoS2/nitrogen-doped bio-carbon as an excellent Pt support/co-catalyst with promising catalytic activity and CO-tolerance for methanol oxidation reaction
Wang et al. Vertically aligned MoS 2 nanosheets on N-doped carbon nanotubes with NiFe alloy for overall water splitting
CN113437314B (en) Nitrogen-doped carbon-supported low-content ruthenium and Co 2 Three-function electrocatalyst of P nano particle and preparation method and application thereof
Sam et al. CO2 assisted synthesis of silk fibroin driven robust N-doped carbon aerogels coupled with nickel–cobalt particles as highly active electrocatalysts for HER
Ye et al. Nickel-nitrogen-modified porous carbon/carbon nanotube hybrid with necklace-like geometry: An efficient and durable electrocatalyst for selective reduction of CO2 to CO in a wide negative potential region
CN107570211B (en) Preparation method and application of s-triazine-based metal-organic framework/Ni composite material
Xie et al. Co nanoparticles decorated corncob-derived biomass carbon as an efficient electrocatalyst for nitrate reduction to ammonia
CN107570166B (en) Preparation method and application of composite carbon and transition element oxide nano-catalyst
Zhu et al. Well-dispersed CoO embedded in 3D NS-doped carbon framework through morphology-retaining pyrolysis as efficient oxygen reduction and evolution electrocatalyst
Xu et al. Anchoring RuSe2 on CoSe2 nanoarrays as a hybrid catalyst for efficient and robust oxygen evolution reaction
CN109301249B (en) Foamed nickel in-situ loaded SnO2Preparation method and application of nano particle doped graphite carbon composite material
CN111041508A (en) Cobaltosic oxide array/titanium mesh water decomposition oxygen generation electrode and preparation method thereof

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
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200605

Termination date: 20201229

CF01 Termination of patent right due to non-payment of annual fee