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MX2011012432A - Oxido de grafeno altamente oxidado y métodos de producción del mismo. - Google Patents

Oxido de grafeno altamente oxidado y métodos de producción del mismo.

Info

Publication number
MX2011012432A
MX2011012432A MX2011012432A MX2011012432A MX2011012432A MX 2011012432 A MX2011012432 A MX 2011012432A MX 2011012432 A MX2011012432 A MX 2011012432A MX 2011012432 A MX2011012432 A MX 2011012432A MX 2011012432 A MX2011012432 A MX 2011012432A
Authority
MX
Mexico
Prior art keywords
graphene oxide
methods
graphene
production
protecting agent
Prior art date
Application number
MX2011012432A
Other languages
English (en)
Inventor
James M Tour
Dmitry V Kosynkin
Original Assignee
Univ Rice William M
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
Application filed by Univ Rice William M filed Critical Univ Rice William M
Publication of MX2011012432A publication Critical patent/MX2011012432A/es

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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
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/23—Oxidation
    • 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
    • C01B32/182—Graphene
    • C01B32/184—Preparation
    • C01B32/19—Preparation by exfoliation
    • C01B32/192—Preparation by exfoliation starting from graphitic oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F301/00—Macromolecular compounds not provided for in groups C08F10/00 - C08F299/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Se describe un óxido de grafeno altamente oxidado y métodos para la producción del mismo en varias modalidades de la presente exposición; en general, los métodos incluyen mezclar una fuente de grafito con una solución que contenga por lo menos un oxidante y por lo menos un agente de protección y oxidar luego la fuente de grafito por lo menos con un oxidante en presencia por lo menos de un agente de protección para formar el óxido de grafeno; el óxido de grafeno sintetizado mediante los métodos que se describen en la presente es de alta calidad estructural, que está más oxidado y mantiene una mayor proporción de anillos aromáticos y dominios aromáticos que el óxido de grafeno preparado en ausencia por lo menos de un agente de protección; se dan a conocer también en la presente métodos para la reducción del óxido de grafeno a grafeno químicamente convertido; el grafeno químicamente convertido de la presente exposición es significantemente más eléctricamente conductor que el grafeno químicamente convertido preparado a partir de otras fuentes de óxido de grafeno.
MX2011012432A 2009-05-22 2010-05-14 Oxido de grafeno altamente oxidado y métodos de producción del mismo. MX2011012432A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18050509P 2009-05-22 2009-05-22
US18564009P 2009-06-10 2009-06-10
PCT/US2010/034905 WO2011016889A2 (en) 2009-05-22 2010-05-14 Highly oxidized graphene oxide and methods for production thereof

Publications (1)

Publication Number Publication Date
MX2011012432A true MX2011012432A (es) 2012-05-08

Family

ID=43544829

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012432A MX2011012432A (es) 2009-05-22 2010-05-14 Oxido de grafeno altamente oxidado y métodos de producción del mismo.

Country Status (10)

Country Link
US (1) US9428394B2 (es)
EP (1) EP2432733A4 (es)
JP (1) JP5706398B2 (es)
KR (1) KR20120030446A (es)
CN (1) CN102803135A (es)
BR (1) BRPI1010815A2 (es)
CA (1) CA2762430A1 (es)
MX (1) MX2011012432A (es)
SG (2) SG10201402481PA (es)
WO (1) WO2011016889A2 (es)

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