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Preparation method for two-dimensional organic material with adjustable pore diameter

An organic material and pore size technology, which is applied in the field of two-dimensional organic material preparation, can solve problems such as limited reaction types, and achieve the effects of easy industrial batch production, mild reaction conditions, and simple preparation

Inactive Publication Date: 2019-01-04
YANCHENG TEACHERS UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, so far the preparation of 2D organic frameworks has been limited to easy chemical reactions involving a very limited variety of reactions
In addition, little attention has been paid to reactions that require catalyst-template or substrate-assisted strategies.

Method used

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  • Preparation method for two-dimensional organic material with adjustable pore diameter
  • Preparation method for two-dimensional organic material with adjustable pore diameter
  • Preparation method for two-dimensional organic material with adjustable pore diameter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Choose copper foil with a thickness of 25um. One or both sides of the copper foil are polished planes. Clean the surface of the copper foil with deionized water and dry it at 60°C for later use.

[0028] (2) Add 134.45 mg of copper chloride dihydrate powder into 10 ml of deionized water, stir for 2 minutes, and prepare ~0.1 mol / L copper chloride aqueous solution. Add 1.63 mg of anhydrous ferric chloride powder to the aqueous copper chloride solution.

[0029] (3) Add 10 mL of ~0.1 mol / L copper chloride aqueous solution dropwise to the polished surface of the copper foil, and disperse the liquid evenly on the surface of the copper foil by the wire bar coating method to form a uniform and continuous film.

[0030] (4) Dry the copper foil carrying the copper chloride aqueous solution in an oven at a temperature of 60° C. for 5 minutes.

[0031] (5) Collect the cuprous chloride crystals on the surface of the copper foil by scraping them off with a blade, clean the cupr...

Embodiment 2

[0037] (1) Choose copper foil with a thickness of 25um. One or both sides of the copper foil are polished planes. Clean the surface of the copper foil with deionized water and dry it at 60°C for later use.

[0038] (2) Add 134.45 mg of copper chloride dihydrate powder into 10 ml of deionized water, stir for 2 minutes, and prepare ~0.1 mol / L copper chloride aqueous solution. Add 1.63 mg of anhydrous ferric chloride powder to the aqueous copper chloride solution.

[0039] (3) Add 10 mL of ~0.1 mol / L copper chloride aqueous solution dropwise to the polished surface of the copper foil, and disperse the liquid evenly on the surface of the copper foil by the wire bar coating method to form a uniform and continuous film.

[0040] (4) Dry the copper foil carrying the copper chloride aqueous solution in an oven at a temperature of 60° C. for 5 minutes.

[0041] (5) Collect the cuprous chloride crystals on the surface of the copper foil by scraping them off with a blade, clean the cupr...

Embodiment 3

[0046] (1) Choose copper foil with a thickness of 25um. One or both sides of the copper foil are polished planes. Clean the surface of the copper foil with deionized water and dry it at 60°C for later use.

[0047] (2) Add 134.45 mg of copper chloride dihydrate powder into 10 ml of deionized water, stir for 2 minutes, and prepare ~0.1 mol / L copper chloride aqueous solution. Add 1.63 mg of anhydrous ferric chloride powder to the aqueous copper chloride solution.

[0048] (3) Add 10 mL of ~0.1 mol / L copper chloride aqueous solution dropwise to the polished surface of the copper foil, and disperse the liquid evenly on the surface of the copper foil by the wire bar coating method to form a uniform and continuous film.

[0049] (4) Dry the copper foil carrying the copper chloride aqueous solution in an oven at a temperature of 60° C. for 5 minutes.

[0050] (5) Collect the cuprous chloride crystals on the surface of the copper foil by scraping them off with a blade, clean the cupr...

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Abstract

The invention provides a preparation method for a two-dimensional organic material with an adjustable pore diameter. 1,3,5-triaminobenzene, 1,4-dibromo-benzene and other monomer molecules are selectedfor preparing a two-dimensional polymer on the surface of a two-dimensional cuprous chloride nanocrystal material which has the effects of a template and catalysis. In the method, the two-dimensionalpolymer material is beneficial to large-area growth, and the method has the advantages that preparation is easy, costs are low, and industrialized and batched production is easy; the two-dimensionalorganic skeleton material with the adjustable pore diameter can be prepared, and the method is applied to different application fields with high demands for the pore diameter.

Description

technical field [0001] The invention relates to the field of preparation of two-dimensional organic materials, in particular to a method for preparing a two-dimensional organic material with adjustable pore size on a catalyst template. Background technique [0002] Two-dimensional nanomaterials represented by graphene have atomic-scale thickness and excellent physical and chemical properties, and have been at the forefront of research and application fields. Two-dimensional organic materials are a kind of porous organic crystal materials connected by covalent bonds. As a large class of two-dimensional materials, they are gradually showing unique advantages. The porosity, crystallinity and π-electron conjugated system in the two-dimensional direction of the two-dimensional organic framework material endow the material with excellent physical and chemical properties. Two-dimensional organic frameworks prepared by topology design and monomer selection have the characteristics ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G73/02
CPCC08G73/026
Inventor 苗中正
Owner YANCHENG TEACHERS UNIV
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