Naphthalenetetracarboxylic dianhydride Zn-MOF (Zn-metal-organic framework) crystal material as well as a preparation method and application thereof
A technology of naphthalene tetraic anhydride and crystalline material, applied in the field of naphthalene tetraic anhydride Zn-MOF crystalline material and its preparation, can solve the problems of limited resources and high price, and achieve the effects of high catalytic efficiency, good stability and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] Example 1 A preparation method of naphthalenetetracarboxylic anhydride Zn-MOF crystal material
[0028] After blending the DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with the aqueous solution of copper nitrate, let it stand at room temperature for 50 minutes, centrifuged, washed with ethanol 3 times, and dried overnight at 85°C;
[0029] The zinc nitrate aqueous solution is prepared by dissolving 0.25 solid zinc nitrate in 2.0 mL of water and ultrasonicating for 5 minutes.
[0030] The DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride is made by blending 0.012g of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with a DMF / water mixed solvent, heating to 75°C and stirring be made of;
[0031] The DMF / water mixed solvent is prepared by blending 4.0 mL of distilled water and 4.0 mL of DMF.
Embodiment 2
[0032] Example 2. A preparation method of naphthalenetetracarboxylic anhydride Zn-MOF crystal material
[0033] After blending the DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with the aqueous solution of zinc nitrate, it is made by standing at room temperature for 70 minutes, centrifuged, washed with ethanol 3 times, and dried overnight at 85°C;
[0034] The aqueous solution of zinc nitrate is prepared by dissolving 0.35 g of solid zinc nitrate in 3.0 mL of water and ultrasonicating for 5 min.
[0035] The DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride is made by blending 0.014g of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with a DMF / water mixed solvent, heating to 85°C and stirring be made of;
[0036] The DMF / water mixed solvent is prepared by blending 6.0 mL of distilled water and 6.0 mL of DMF.
Embodiment 3
[0037] Example 3. A preparation method of naphthalenetetracarboxylic anhydride Zn-MOF crystal material
[0038] After blending the DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with the aqueous solution of copper nitrate, let it stand at room temperature for 60 minutes, centrifuged, washed with ethanol 3 times, and dried overnight at 85°C;
[0039] The aqueous solution of zinc nitrate is prepared by dissolving 0.30 g of solid zinc nitrate in 2.5 mL of water and ultrasonicating for 5 min.
[0040] The DMF / aqueous solution of 1,4,5,8-naphthalenetetracarboxylic acid anhydride is made by blending 0.013g of 1,4,5,8-naphthalenetetracarboxylic acid anhydride with a DMF / water mixed solvent, heating to 80°C and stirring be made of;
[0041] The DMF / water mixed solvent is prepared by blending 5.0 mL of distilled water and 5.0 mL of DMF.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com