ZA202104967B - A three-dimensional graphene gas sensitive sensor and its preparation method - Google Patents

A three-dimensional graphene gas sensitive sensor and its preparation method

Info

Publication number
ZA202104967B
ZA202104967B ZA2021/04967A ZA202104967A ZA202104967B ZA 202104967 B ZA202104967 B ZA 202104967B ZA 2021/04967 A ZA2021/04967 A ZA 2021/04967A ZA 202104967 A ZA202104967 A ZA 202104967A ZA 202104967 B ZA202104967 B ZA 202104967B
Authority
ZA
South Africa
Prior art keywords
preparation
sensitive sensor
gas sensitive
dimensional graphene
graphene gas
Prior art date
Application number
ZA2021/04967A
Inventor
Huan Liu
Jijie Zhao
Jinmei Jia
Yuxuan Du
Shuai Wen
Minyu Bai
Fei Xie
Wanpeng Xie
Weiguo Liu
Original Assignee
Xi An Technological Univ
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 Xi An Technological Univ filed Critical Xi An Technological Univ
Publication of ZA202104967B publication Critical patent/ZA202104967B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
ZA2021/04967A 2020-12-31 2021-07-15 A three-dimensional graphene gas sensitive sensor and its preparation method ZA202104967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011639625.4A CN112816526B (en) 2020-12-31 2020-12-31 Three-dimensional graphene gas sensitive sensor and preparation method thereof

Publications (1)

Publication Number Publication Date
ZA202104967B true ZA202104967B (en) 2021-09-29

Family

ID=75858025

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/04967A ZA202104967B (en) 2020-12-31 2021-07-15 A three-dimensional graphene gas sensitive sensor and its preparation method

Country Status (2)

Country Link
CN (1) CN112816526B (en)
ZA (1) ZA202104967B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104781305B (en) * 2012-11-26 2018-04-17 麻省理工学院 Graphene of nano wire modification and production and preparation method thereof
JP6257029B2 (en) * 2013-10-03 2018-01-10 国立研究開発法人物質・材料研究機構 Three-dimensional graphene foam and manufacturing method thereof
CN103965867A (en) * 2014-04-09 2014-08-06 上海大学 Preparation method for graphene quantum dot wrapping zinc oxide core-shell structure quantum dot for QD-LED
CN104934238A (en) * 2015-06-25 2015-09-23 东南大学 Method for preparing porous graphene electrode material by air bubble template process and application of method
CN106395804B (en) * 2016-10-27 2018-10-09 武汉理工大学 " silkworm chrysalis shape " PbS quantum/graphene composite material and preparation method thereof
CN106596654B (en) * 2016-12-11 2019-09-17 苏州大学 Vertical response type gas sensor based on three-dimensional porous graphene extra-thin film and preparation method thereof
CN106970119A (en) * 2017-04-26 2017-07-21 成都聚立汇信科技有限公司 A kind of graphene gas sensor
US10908108B2 (en) * 2017-08-22 2021-02-02 The Board Of Regents Of The University Of Nebraska Carbon nanostructure based gas sensors and method of making same
CN110579511A (en) * 2019-09-30 2019-12-17 上海纳米技术及应用国家工程研究中心有限公司 method for constructing high-sensitivity nitrogen dioxide gas sensor based on Van der Waals junction film
CN112014445A (en) * 2020-09-04 2020-12-01 南京信息工程大学 Ternary composite material and application thereof

Also Published As

Publication number Publication date
CN112816526A (en) 2021-05-18
CN112816526B (en) 2022-10-21

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