WO2003093175A1 - Nanostructures de carbone polyedres a couches multiples de type de fullerenes - Google Patents

Nanostructures de carbone polyedres a couches multiples de type de fullerenes Download PDF

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Publication number
WO2003093175A1
WO2003093175A1 PCT/RU2002/000224 RU0200224W WO03093175A1 WO 2003093175 A1 WO2003093175 A1 WO 2003093175A1 RU 0200224 W RU0200224 W RU 0200224W WO 03093175 A1 WO03093175 A1 WO 03093175A1
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WO
WIPO (PCT)
Prior art keywords
nanostructures
layer carbon
polyhedral
fulleroid
index
Prior art date
Application number
PCT/RU2002/000224
Other languages
English (en)
Russian (ru)
Inventor
Andrei Nikolaevich Ponomarev
Vladimir Aleksandrovich Nikitin
Original Assignee
Zakrytoe Akcionernoe Obschestvo 'astrin-Holding'
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
Priority to RU2000124887/12A priority Critical patent/RU2196731C2/ru
Application filed by Zakrytoe Akcionernoe Obschestvo 'astrin-Holding' filed Critical Zakrytoe Akcionernoe Obschestvo 'astrin-Holding'
Priority to PCT/RU2002/000224 priority patent/WO2003093175A1/fr
Publication of WO2003093175A1 publication Critical patent/WO2003093175A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/152—Fullerenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/152—Fullerenes
    • C01B32/154—Preparation

Definitions

  • the invention is related to the chemistry of non-metallic compounds, and specifically to the chemistry of carbon, and, in particular, to the generation of large-scale coal accidents.
  • Fully-fledged carbonaceous deposits of fullerene type are used as a hazardous method of irradiation and non-emissive treatment. These structures have a high chemical stability, existing processability, high processability. They can find the application for many of the sciences and equipment.
  • the basic task of the invention is to isolate multi-plural multifunctional carbon nanoparticles of a type in the quality of the target product.
  • a one-time task of the invention is to process a part of the processor, but not to mention any other object of interest.
  • an arcing discharge is produced in the atmosphere of helium or an argon at a pressure of inert gas of up to 200 ⁇ .
  • a pressure of inert gas of up to 200 ⁇ .
  • a large or large metal such as wolfram, titanium, molybdenum and t. ⁇ . may be used.
  • the current strength in the arc was 100 - 300 ⁇ , voltage 15 - 30V.
  • the household sediment had a comparatively dry internal part, comprising up to 10% of the mass. nanotech, and a solid one, which means that it contains a small group, a small one, and a large number of small ones.
  • SIGNIFICANT FOX (PIL 26) After grinding, they oxidize in a gas phase (in the form of oxygen or air) at a temperature of 500 -700 ° ⁇ .
  • Liquid acidification in the alloy of an inorganic compound of an alkali metal such as, for example, potassium, potassium or cesium.
  • an inorganic compound of an alkali metal such as, for example, potassium, potassium or cesium.
  • non-organic compounds for the purpose of the claimed method, they are suitable for hydroxides, halides (acid, bromides) or alkaline metals or mixtures indicated. Acidification in the liquid phase is carried out at a temperature of 400-500 ° C, preferably 430-500 ° C.
  • the processed mass may be mixed with oxidizing agents, such as nitrous or alkali metal or ammonia.
  • oxidizing agents such as nitrous or alkali metal or ammonia.
  • the oxidizer adds in the amount of 3-10% of the total mass of the processed material.
  • the oxidizing agent may be mixed with the processed material in the form of a concentrated dispenser or in the form of a saturated aqueous solution. In the latter case, the carbonaceous material mixed with the oxidizing agent must be dried before the liquid is oxidized.
  • a blended, finely dispersed solution is made up of polysyllabic multifunctional elements of a single type with an interlayer spacing of 0.34-0.3. Particles have different degrees; They are sized in the range of 60-200 nm. Particles can have an internal capillary, most often slit-like, 1.5–50 nm wide. ⁇ a ⁇ ig. Tables 1 and 2 are provided by the microcomputers received with the use of a illuminated
  • a devel- oped particle is provided that is shaped by elongated polyhedral arms without an internal capillary.
  • SIGNIFICANT FOX PIL 26 4
  • the claimed invention is further explained in the examples, but not limited to them.
  • the potassium oxide is dispersed and accommodates a rotary furnace, which is supplied with gas and oxidation at a temperature of 550-600 ° C. After gaseous oxidation, they are separated by electrical separation, interfering with the absorbing dispersion of 100-300 nm. The obtained fraction is dried, mixed with 5% of the mass. It is a dry, finely dispersed potassium nitrate and is placed in a potassium hydroxide mixture, where the liquid is oxidized at a temperature of 500 ° ⁇ .
  • the alloy cools, dissolves in water, finely disperses the product, separates the electromagnetism, taking advantage of the dispersion dispersion of 100-300 nm.
  • the dried fraction is dried, mixed with 5% of the mass. It is a dry, finely dispersed potassium nitrate and is placed in a potassium hydroxide mixture, where the liquid is oxidized at a temperature of 500 ° ⁇ .
  • Example 2 The product is obtained in Example 1, but the liquid oxidation is obtained in the melt of a mixture of cesium nitrate and sodium chloride in a ratio of 1: 3.
  • Example 2 The product is obtained in Example 1, but the liquid oxidation is produced in the lithium alloy.
  • Example 2 The product is obtained in Example 1, but a different oxidation in the molten group of calcium and calcium hydroxide is in a ratio of 1: 4.
  • the bulk density is equal to 0.6
  • - X-ray distributor disaggregates the quantity of ammunition remaining in the product (index of the charge)., 0–0.2
  • the indicated indicator is equal to 50 mg / g; ⁇ d pressure of ⁇ du ⁇ a ⁇ mi ⁇ uyu ⁇ ⁇ able ⁇ u, at a pressure of 120 ⁇ to ⁇ y ⁇ d ⁇ Pa izme ⁇ yayu ⁇ udeln ⁇ e s ⁇ ivlenie, ⁇ e not ⁇ evyshae ⁇ 2,5 ⁇ Yu " ⁇ m 4-m; for s ⁇ avneniya - udeln ⁇ e s ⁇ ivlenie g ⁇ a ⁇ i ⁇ a s ⁇ s ⁇ avlyae ⁇ 0,5 ⁇ 10" ⁇ m 2-m;
  • SIGNIFICANT FOX (PIL 26) 6 - the index of the equipment stability is determined on the installation for the synthesis of technical diamonds; at 3000 ° ⁇ , the material can withstand pressure of 50 bar (50,000 ata) without changing the structure of the material.
  • the size of the particles is divided into the pho- tographs, which are obtained with the help of a luminous electric microscope bringing -100 ⁇ ; multicompartmental particles with a size of 60 to 200 nm were detected.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Furnace Details (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Les nanostructures de carbone polyèdres à couches multiples de type de fullérènes de l'invention ont une distance caractéristique entre les couches de 0,34-0,36 nm, une taille moyenne de particules comprise entre 60 et 200 nm, une densité en vrac de 0,6-0,8 g/cm3, une densité pycnometrique de 2,2 0,1 g/cm3, un indice de thermobarostabilité à la graphitisation à une température de 3000 °C égal ou supérieur à 50 Kbar, un indice de graphitisation radiographique de 0,001-0,002, et une résistance électrique spécifique inférieure ou égale à 2,5 x 10-4 Om . m à une pression de 120 MPa.
PCT/RU2002/000224 2000-09-21 2002-04-27 Nanostructures de carbone polyedres a couches multiples de type de fullerenes WO2003093175A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2000124887/12A RU2196731C2 (ru) 2000-09-21 2000-09-21 Полиэдральные многослойные углеродные наноструктуры фуллероидного типа
PCT/RU2002/000224 WO2003093175A1 (fr) 2000-09-21 2002-04-27 Nanostructures de carbone polyedres a couches multiples de type de fullerenes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2000124887/12A RU2196731C2 (ru) 2000-09-21 2000-09-21 Полиэдральные многослойные углеродные наноструктуры фуллероидного типа
PCT/RU2002/000224 WO2003093175A1 (fr) 2000-09-21 2002-04-27 Nanostructures de carbone polyedres a couches multiples de type de fullerenes

Publications (1)

Publication Number Publication Date
WO2003093175A1 true WO2003093175A1 (fr) 2003-11-13

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PCT/RU2002/000224 WO2003093175A1 (fr) 2000-09-21 2002-04-27 Nanostructures de carbone polyedres a couches multiples de type de fullerenes

Country Status (2)

Country Link
RU (1) RU2196731C2 (fr)
WO (1) WO2003093175A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102482096A (zh) * 2009-07-21 2012-05-30 A·波诺马廖夫 富勒烯型多层碳纳米颗粒

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG65887B1 (bg) * 2005-07-20 2010-04-30 Димо ГЪРЛАНОВ Плазмен метод и устройство за получаване на наноматериали
FI120195B (fi) * 2005-11-16 2009-07-31 Canatu Oy Hiilinanoputket, jotka on funktionalisoitu kovalenttisesti sidotuilla fullereeneilla, menetelmä ja laitteisto niiden tuottamiseksi ja niiden komposiitit
MD166Z (ro) * 2009-11-02 2010-10-31 Николай СЕРАФИМЧУК Material compozit şi procedeu de obţinere a acestuia
RU2617812C1 (ru) * 2016-01-11 2017-04-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Оренбургский государственный университет" Способ приготовления дисперсно-армированного строительного раствора для монолитных полов

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653951A (en) * 1995-01-17 1997-08-05 Catalytic Materials Limited Storage of hydrogen in layered nanostructures
US5753088A (en) * 1997-02-18 1998-05-19 General Motors Corporation Method for making carbon nanotubes
RU2135409C1 (ru) * 1998-03-18 1999-08-27 Институт катализа им.Г.К.Борескова СО РАН Способ получения графитовых нанотрубок

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU600086A1 (ru) * 1975-04-28 1978-03-30 Всесоюзный научно-исследовательский и конструкторско-технологический институт природных алмазов и инструмента Способ химической обработки алмазов
US5641466A (en) * 1993-06-03 1997-06-24 Nec Corporation Method of purifying carbon nanotubes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653951A (en) * 1995-01-17 1997-08-05 Catalytic Materials Limited Storage of hydrogen in layered nanostructures
US5753088A (en) * 1997-02-18 1998-05-19 General Motors Corporation Method for making carbon nanotubes
RU2135409C1 (ru) * 1998-03-18 1999-08-27 Институт катализа им.Г.К.Борескова СО РАН Способ получения графитовых нанотрубок

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102482096A (zh) * 2009-07-21 2012-05-30 A·波诺马廖夫 富勒烯型多层碳纳米颗粒
EP2460764A4 (fr) * 2009-07-21 2013-11-13 Andrey Ponomarev Nanoparticules de carbone à couches multiples de type fullerène
US9090752B2 (en) 2009-07-21 2015-07-28 Andrey Ponomarev Multi-layered carbon nanoparticles of the fulleroid type

Also Published As

Publication number Publication date
RU2196731C2 (ru) 2003-01-20

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