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SG10201807764RA - Graphene Modification - Google Patents

Graphene Modification

Info

Publication number
SG10201807764RA
SG10201807764RA SG10201807764RA SG10201807764RA SG10201807764RA SG 10201807764R A SG10201807764R A SG 10201807764RA SG 10201807764R A SG10201807764R A SG 10201807764RA SG 10201807764R A SG10201807764R A SG 10201807764RA SG 10201807764R A SG10201807764R A SG 10201807764RA
Authority
SG
Singapore
Prior art keywords
graphene
plasma
graphene modification
modification
graphene surface
Prior art date
Application number
SG10201807764RA
Inventor
J Russo Christopher
A PASSMORE Lori
Original Assignee
Res & Innovation Uk
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 Res & Innovation Uk filed Critical Res & Innovation Uk
Publication of SG10201807764RA publication Critical patent/SG10201807764RA/en

Links

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
    • C01B32/182—Graphene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • 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
    • C01B32/194—After-treatment
    • 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
    • C01B32/194—After-treatment
    • C01B32/196—Purification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
    • G01N23/20025—Sample holders or supports therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • H01J2237/2007—Holding mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/26—Electron or ion microscopes
    • H01J2237/2602—Details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Plasma Technology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

GRAPHENE MODIFICATION We disclose a method for cleaning a graphene surface. The method comprises contacting the graphene surface with a hydrogen plasma or a helium plasma or a neon plasma for a time sufficient to remove surface impurities without altering the chemical or physical 5 makeup of the graphene surface. Figure 1
SG10201807764RA 2013-08-13 2014-08-07 Graphene Modification SG10201807764RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361865359P 2013-08-13 2013-08-13
GBGB1318463.5A GB201318463D0 (en) 2013-08-13 2013-10-18 Graphene Modification

Publications (1)

Publication Number Publication Date
SG10201807764RA true SG10201807764RA (en) 2018-10-30

Family

ID=49727003

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10201807763TA SG10201807763TA (en) 2013-08-13 2014-08-07 Graphene Modification
SG10201807764RA SG10201807764RA (en) 2013-08-13 2014-08-07 Graphene Modification
SG11201600756UA SG11201600756UA (en) 2013-08-13 2014-08-07 Graphene modification

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201807763TA SG10201807763TA (en) 2013-08-13 2014-08-07 Graphene Modification

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201600756UA SG11201600756UA (en) 2013-08-13 2014-08-07 Graphene modification

Country Status (15)

Country Link
US (1) US9947505B2 (en)
EP (2) EP4144691B1 (en)
JP (2) JP6434978B2 (en)
KR (2) KR102290843B1 (en)
CN (2) CN105658574B (en)
AU (2) AU2014307798B2 (en)
CA (1) CA2919271C (en)
DK (1) DK3033303T3 (en)
ES (2) ES2930656T3 (en)
FI (1) FI3033303T3 (en)
GB (1) GB201318463D0 (en)
IL (2) IL243747B (en)
SG (3) SG10201807763TA (en)
WO (1) WO2015022500A1 (en)
ZA (1) ZA201600919B (en)

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CN111470500B (en) * 2019-01-23 2021-10-08 清华大学 A kind of biologically active ligand functionalized graphene film and preparation method thereof
CN111477265B (en) * 2019-01-23 2022-12-06 清华大学 Application of functionalized graphene film in three-dimensional reconstruction of cryoelectron microscope
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KR20200126721A (en) 2019-04-30 2020-11-09 삼성전자주식회사 Graphene structure and method for forming the graphene structure
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JP7307461B2 (en) * 2019-05-24 2023-07-12 株式会社大一商会 game machine
JP7307466B2 (en) * 2019-05-24 2023-07-12 株式会社大一商会 game machine
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CN112146967A (en) * 2019-06-28 2020-12-29 Fei 公司 System and method for preparing and delivering biological samples for charged particle analysis
JP7370042B2 (en) * 2019-08-19 2023-10-27 国立研究開発法人産業技術総合研究所 Transmission electron microscope sample support, its manufacturing method, and sample preparation method using the same
CN111912869B (en) * 2019-10-30 2024-07-12 清华大学 Application of reduced graphene oxide film in refrigeration electron microscope
US11304304B2 (en) 2019-11-11 2022-04-12 International Business Machines Corporation Ionic contaminant cleaning
KR102364619B1 (en) * 2020-02-17 2022-02-17 엘지전자 주식회사 Cell culture container and manufacturing method thereof
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Also Published As

Publication number Publication date
KR102372067B1 (en) 2022-03-07
JP6434978B2 (en) 2018-12-05
CN109437171B (en) 2022-11-22
GB201318463D0 (en) 2013-12-04
IL262174A (en) 2018-11-29
ES2930656T3 (en) 2022-12-20
SG11201600756UA (en) 2016-02-26
IL243747A0 (en) 2016-04-21
EP3033303B1 (en) 2022-11-02
KR102290843B1 (en) 2021-08-17
ZA201600919B (en) 2025-05-28
JP6831054B2 (en) 2021-02-17
AU2014307798A1 (en) 2016-02-18
AU2018203346A1 (en) 2018-05-31
FI3033303T3 (en) 2023-01-13
JP2019069890A (en) 2019-05-09
CA2919271A1 (en) 2015-02-19
CA2919271C (en) 2021-11-30
IL262174B (en) 2021-03-25
IL243747B (en) 2020-05-31
EP4144691A2 (en) 2023-03-08
US9947505B2 (en) 2018-04-17
AU2014307798B2 (en) 2018-05-31
CN105658574A (en) 2016-06-08
KR20210046829A (en) 2021-04-28
CN105658574B (en) 2020-03-10
WO2015022500A1 (en) 2015-02-19
SG10201807763TA (en) 2018-10-30
EP4144691A3 (en) 2023-07-26
CN109437171A (en) 2019-03-08
EP3033303A1 (en) 2016-06-22
US20160203942A1 (en) 2016-07-14
AU2018203346B2 (en) 2019-11-21
EP4144691B1 (en) 2024-09-18
DK3033303T3 (en) 2022-11-28
JP2016534508A (en) 2016-11-04
KR20160034949A (en) 2016-03-30
ES2998833T3 (en) 2025-02-21

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