Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A class of fullerene-calixarene host-guest composite nanocrystalline material and preparation method thereof

A nanocrystalline material, fullerene-like technology, applied in the field of preparation of fullerene host-guest composite nanocrystalline materials

Inactive Publication Date: 2021-06-25
DALIAN NATIONALITIES UNIVERSITY
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there is no effective method for synthesizing fullerene-based host-guest nanocrystalline materials in the existing methods, it illustrates the importance of the morphology of fullerene aggregates in the application of high-tech functional materials

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A class of fullerene-calixarene host-guest composite nanocrystalline material and preparation method thereof
  • A class of fullerene-calixarene host-guest composite nanocrystalline material and preparation method thereof
  • A class of fullerene-calixarene host-guest composite nanocrystalline material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] S1. The excess C 60 Put the powder into benzene and sonicate for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, and let the excess C 60 After complete precipitation, remove the upper layer solution, this solution is saturated C 60 Benzene solution;

[0031] S2. Put excess p-tert-butylcalix[8]arene powder into benzene and ultrasonically for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, until the excess p-tert-butylcalix[8] After the aromatic hydrocarbons are completely precipitated, the upper layer solution is removed, and this solution is a saturated p-tert-butylcalix[8]arene benzene solution;

[0032] S3. Use a pipette to saturate the above configured C 60 Benzene solution and saturated p-tert-butylcalix[8]arene benzene solution are mixed at a volume ratio of 1:1, and ultrasonicated for 1-2 minutes;

[0033] S4. add isopropanol to above-mentioned mixed solution as precipitating agent, add isopropanol volume...

Embodiment 2

[0037] S1. The excess C 60 Put the powder into toluene and sonicate for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, until the excess C 60 After complete precipitation, remove the upper layer solution, this solution is saturated C 60 Toluene solution;

[0038] S2. Put the excess p-tert-butylcalix[8]arene powder into toluene and ultrasonicate for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, until the excess p-tert-butylcalix[8] After the aromatic hydrocarbons are completely precipitated, the upper layer solution is removed, and this solution is a saturated p-tert-butylcalix[8]arene toluene solution;

[0039] S3. Use a pipette to saturate the above configured C 60 Toluene solution and saturated p-tert-butylcalix[8]arene toluene solution were mixed at a volume ratio of 1:1, and ultrasonicated for 1-2 minutes;

[0040] S4. add isopropanol to above-mentioned mixed solution as precipitating agent, add isopropanol volu...

Embodiment 3

[0044] S1. The excess C 70 Put the powder into benzene and sonicate for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, and let the excess C 70 After complete precipitation, remove the upper layer solution, this solution is saturated C 70 Benzene solution;

[0045] S2. Put excess p-tert-butylcalix[8]arene powder into benzene and ultrasonically for 1-2 minutes, then let the solution stand at room temperature for 2-5 hours, until the excess p-tert-butylcalix[8] After the aromatic hydrocarbons are completely precipitated, the upper layer solution is removed, and this solution is a saturated p-tert-butylcalix[8]arene benzene solution;

[0046] S3. Use a pipette to saturate the above configured C 70 Benzene solution and p-tert-butylcalix[8]arene benzene solution are mixed at a volume ratio of 1:1, and ultrasonicated for 1-2 minutes;

[0047] S4. Add isopropanol to the above mixed solution with a pipette as a precipitating agent, and the volume of add...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
thicknessaaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of preparation of composite functional materials, in particular to a class of fullerene-calixarene host-guest composite nanocrystal materials and a preparation method thereof. The invention utilizes the liquid phase processing method to obtain fullerene-calixarene fullerene nanocrystals with adjustable nanocrystal shape, high crystallinity and nanometer size. The invention uses pure fullerene and p-tert-butylcalix[8]arene as raw materials; aromatic hydrocarbon as solvent; isopropanol as precipitant; and adopts liquid phase deposition method to prepare composite nanocrystal with host-guest structure. The method provided by the invention not only has a simple process, but also can effectively control the shape and improve the crystallinity of the fullerene-calixarene host-guest composite nanocrystal during the self-assembly process.

Description

technical field [0001] The invention belongs to the technical field of preparation of composite functional materials, in particular to a preparation method of fullerene host-guest composite nanocrystal materials with different compositions and shapes. Background technique [0002] Fullerenes are a class of pure carbon cage structure materials first discovered by scientists such as Kroto (Nature, Vol. Production. In the fullerene family C 60 and C 70 They are the two most readily available and most abundant members. As semiconductor materials, they have excellent properties such as photophysics, light conduction, superconductivity, and superhardness. Materials composed of fullerene molecules, especially nanomaterials with different dimensions, have great potential application value in the field of functional materials and nanodevices. Therefore, the synthesis of fullerene-based nanocrystalline materials and the optimization of their structures and properties have become a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C07C39/15C01B32/156B82Y20/00B82Y40/00
CPCB82Y20/00B82Y40/00C01P2002/30C01P2004/20C01P2004/32C01P2004/61C01P2004/62C01P2004/64C07B2200/13C07C39/15C01B32/156
Inventor 刘德弟董大朋
Owner DALIAN NATIONALITIES UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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