CN101337668B - Method for preparing embed fullerene - Google Patents
Method for preparing embed fullerene Download PDFInfo
- Publication number
- CN101337668B CN101337668B CN 200810045775 CN200810045775A CN101337668B CN 101337668 B CN101337668 B CN 101337668B CN 200810045775 CN200810045775 CN 200810045775 CN 200810045775 A CN200810045775 A CN 200810045775A CN 101337668 B CN101337668 B CN 101337668B
- Authority
- CN
- China
- Prior art keywords
- preparing
- explosive
- fullerene
- gas
- embed fullerene
- 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
Links
Images
Abstract
The invention relates to the preparation of fullerene derivatives, in particular to a method for preparing embedded fullerene. The method comprises the steps of (A) placing a device, a detonating cap (2), an explosives (3), a flying piece (4) and a fullerene (5) in an explosion container (1) device from the upward direction to the downward direction in sequence; (B) vacuuming the explosion container to 10-100torr; (C) filling in a filling gas 0.1-20atm; (D) firing the explosive by the detonating cap. By using the method, the embedded fullerene is produced under the pressure of 0.1-2MPa by using the dynamic environment under high pressure generated by the explosion. As the cost of the explosion device is low, and the controllability of reaction conditions is strong, the embedded fullerene of kg grade can be produced at one time.
Description
Technical field
Fullerene derivate preparation involved in the present invention is specially the method for preparing embed fullerene.
Background technology
In recent years, along with many embed fullerenes and the separated purifying of isomers thereof out so that the research of their textural property, physicochemical property becomes possibility.Embed fullerene has the physics and chemistry character of many excellences, for the subjects such as chemistry, physics, Materials science have been opened up a brand-new research field, showing widely application prospect aspect the type materials such as superconduction, Organic Ferromagnet, nonlinear optical material, functional molecular device, nuclear-magnetism contrast medium, biological tracer.
Although embed fullerene has excellent characteristic electron and using value, the synthetic difficulty of its magnanimity has greatly restricted research and the application of this class material.At present synthetic embed fullerene mainly contains synchronous synthesis method and two and goes on foot two kinds of synthesis methods.Synchronous synthesis method refers to wrap into one or more atoms and forms embed fullerene, typical method such as arc discharge method, laser evaporation method etc. in the soccerballene forming process.Two step synthesis methods refer at first synthesize hollow soccerballene, and then under the condition of further opening cage or long-time high static pressure, by atom to be wrapped into and soccerballene collision or extruding, break through the fullerene cage wall and enter the method that the carbon cage forms embed fullerene.This method is mainly used at present the alkali metal atom that Inert gas molecule, non-metallic atom or atomic radius is less and wraps in the fullerene cage.
Summary of the invention
The object of the invention is that the dynamic high-pressure environment that namely utilizes blast to produce is produced embed fullerene in a large number with simple preparation technology and cheap device.
Concrete scheme of the present invention is as follows:
Prepare the method for embed fullerene, may further comprise the steps:
A, install from the top down successively device in explosive container 1 device and install detonator 2, explosive 3, film flying 4, soccerballene 5;
B, explosive container are evacuated to 10～100torr;
C, be filled with blanketing gas 0.1-20atm;
D, cap sensitive explosive.
Film flying 4 materials are steel disc, copper sheet and aluminium flake.
Film flying 4 is of a size of Φ 10 * 2mm or Φ 10 * 4mm or Φ 10 * 6mm or Φ 10 * 8mm or Φ 10 * 10mm;
Explosive is HMX or RDX or TNT or TNB or TBAB;
Explosive 3 is of a size of Φ 10 * 1～Φ 10 * 20mm;
Blanketing gas is He gas or N
2Gas or Ne gas or Ar gas or Kr gas or Xe gas.
The present invention is the dynamic high-pressure production of environment embed fullerene that utilizes blast to produce under the 0.1-2MPa at pressure, because the explosive release cost is low, the reaction conditions controllability is strong, once produces the embed fullerene of kg level.
Description of drawings
Fig. 1 is the structural representation of explosive container in the middle of the present invention.
Fig. 2 is the product mass spectrum in the middle of the specific embodiment 1
Fig. 3 is the product mass spectrum in the middle of the specific embodiment 2
Wherein, 1 explosive container, 2 detonators, 3 explosives, 4 film flyings, 5 soccerballenes, 6 cavitys, 7 bases
Embodiment
The invention will be further described below in conjunction with specific embodiment.
The 0.1094g soccerballene is placed soccerballene laboratory sample box, and then installing the film flying material is the steel film flying, is of a size of Φ 10 * 2mm, explosive HMX and detonator, vacuumizes 38Torr, then is filled with He gas 6atm.Use cap sensitive explosive, explosive charge generation shockwave bumps He gas molecule and fullerene molecule by film flying and generates embed fullerene He@C
60And He
2@C
60, such as Fig. 2.
The 0.1097g soccerballene is placed soccerballene laboratory sample box, and then installing the film flying material is the copper film flying, is of a size of Φ 10 * 2mm, explosive HMX and detonator, vacuumizes 38Torr, then is filled with He gas 6atm, whole explosive release envrionment temperature be room temperature.Use cap sensitive explosive, explosive charge generation shockwave bumps He gas molecule and fullerene molecule by film flying and generates embed fullerene He@C
60And He
2@C
60, such as Fig. 3.
Claims (6)
1. the method for preparing embed fullerene is characterized in that the described method for preparing embed fullerene may further comprise the steps:
A. in explosive container (1) device, install from the top down successively detonator (2), explosive (3), film flying (4), soccerballene (5);
B. explosive container is evacuated to 10～100torr;
C. be filled with blanketing gas to container inner pressure and reach 0.1～20atm;
D. cap sensitive explosive; Described blanketing gas is He gas or Ne gas or Ar gas or Kr gas or Xe gas.
2. the method for preparing embed fullerene claimed in claim 1, it is characterized in that: described explosive container (1) is comprised of cavity (6), base (7), and cavity (6) is arranged on the base (7), cavity (6) hollow.
3. the method for preparing embed fullerene according to claim 1, it is characterized in that: described film flying (4) material is steel disc, copper sheet and aluminium flake.
4. the method for preparing embed fullerene according to claim 1, it is characterized in that: described film flying (4) is of a size of Φ 10 * 2mm or Φ 10 * 4mm or Φ 10 * 6mm or Φ 10 * 8mm or Φ 10 * 10mm.
5. the method for preparing embed fullerene according to claim 1, it is characterized in that: described explosive is HMX or RDX or TNT or TNB.
6. the method for preparing embed fullerene according to claim 1, it is characterized in that: described explosive (3) is of a size of Φ 10 * 1～Φ 10 * 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810045775 CN101337668B (en) | 2008-08-11 | 2008-08-11 | Method for preparing embed fullerene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810045775 CN101337668B (en) | 2008-08-11 | 2008-08-11 | Method for preparing embed fullerene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101337668A CN101337668A (en) | 2009-01-07 |
| CN101337668B true CN101337668B (en) | 2013-10-23 |
Family
ID=40211862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810045775 Expired - Fee Related CN101337668B (en) | 2008-08-11 | 2008-08-11 | Method for preparing embed fullerene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101337668B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ595681A (en) * | 2009-04-14 | 2013-05-31 | Bucky O Zun Aps | Endohedral fullerenes having enclosed therein one or more ozone molecules, and their use as a uv-absorbing agent |
| CN102674314A (en) * | 2012-03-08 | 2012-09-19 | 中国工程物理研究院化工材料研究所 | Preparation method of fullerene |
| CN105271402B (en) * | 2015-11-25 | 2017-07-21 | 西南科技大学 | A kind of gadolinium zirconate raw powder's production technology of phase containing pyrochlore |
| CN113233442A (en) * | 2021-06-18 | 2021-08-10 | 中国人民解放军国防科技大学 | Single-atom embedded fullerene and in-situ synthesis method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671620A (en) * | 2002-07-22 | 2005-09-21 | 德累斯顿协会莱布尼茨固体材料研究所 | Method for the production of endohedral fullerenes |
-
2008
- 2008-08-11 CN CN 200810045775 patent/CN101337668B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1671620A (en) * | 2002-07-22 | 2005-09-21 | 德累斯顿协会莱布尼茨固体材料研究所 | Method for the production of endohedral fullerenes |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2004-314022A 2004.11.11 |
| Weize Wu et al..Preparation of carbon-encapsulated iron carbide nanoparticles by an explosion method.《Carbon》.2003,第41卷 * |
| 孙贵磊等.碳包覆铁碳化合物的炮轰合成及表征.《功能材料(增刊)》.2007,第38卷 * |
| 霍俊平 等.碳包覆纳米金属颗粒的合成研究进展.《化学通报》.2005,(第1期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101337668A (en) | 2009-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101337668B (en) | Method for preparing embed fullerene | |
| Yan et al. | Catalytic effects of nano additives on decomposition and combustion of RDX-, HMX-, and AP-based energetic compositions | |
| US9334719B2 (en) | Explosive pellet | |
| CA3056964A1 (en) | Shaped charge with self-contained and compressed explosive initiation pellet | |
| RU2258195C1 (en) | Lining of shaped charge | |
| Plummer et al. | The burning rate of energetic films of nanostructured porous silicon | |
| US8317978B1 (en) | Nitriding of carbon nanotubes | |
| US8250986B1 (en) | Thermal enhanced blast warhead | |
| WO2010042446A3 (en) | Heat engine improvements | |
| Sharma et al. | XPS study of UV and shock decomposed triamino-trinitrobenzene | |
| Gottfried et al. | Laboratory‐scale Investigation of the Influence of Ageing on the Performance and Sensitivity of an Explosive Containing ϵ‐CL‐20 | |
| CN100434404C (en) | Focal explosive colume containing gunpowder and producing process | |
| Wu et al. | In-situ synthesis of copper azide chips and investigation of their initiation ability | |
| US8323609B2 (en) | Carbon nanostructure synthesis from carbon-excess explosives in supercritical fluid | |
| Chen et al. | Pushing the limits of energy performance in micron-sized thermite: core–shell assembled liquid metal-modified Al@ Fe2O3 thermites | |
| Robbins et al. | Cylinder test characterization of an ammonium nitrate and aluminum powder explosive | |
| CN110078033B (en) | Preparation method of high-density copper azide with constraint shell | |
| US20120118448A1 (en) | Explosive composition having a first organic material infiltrated into a second microporous material | |
| Li et al. | Hybrid Composites Based on Al/CuO Nanothermites and Tetraamminecopper Perchlorate for High-Performance Energetic Materials | |
| CN103011145A (en) | Device and method for dynamically synthesizing graphene at high pressure | |
| Savenkov et al. | Influence of nanosized carbon forms on the properties and susceptibility of energy-saturated cobalt salt to a pulsed electron beam | |
| EP2066600A2 (en) | Improved explosive materials by stabilization in nanotubes | |
| CN102600769A (en) | High-quenching-rate material impact synthesis and recovery device | |
| JP2006102656A (en) | Method for synthesizing diamond | |
| CN109704318A (en) | A kind of method that explosive intercalated graphite prepares graphene |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |