BR8005296A - Sensor seletivo de gas, de alta sensibilidade e estabilidade, para comprovacao e medicao do teor de impurezas de ar, na base de semicondutores de oxido metalico - Google Patents

Sensor seletivo de gas, de alta sensibilidade e estabilidade, para comprovacao e medicao do teor de impurezas de ar, na base de semicondutores de oxido metalico

Info

Publication number
BR8005296A
BR8005296A BR8005296A BR8005296A BR8005296A BR 8005296 A BR8005296 A BR 8005296A BR 8005296 A BR8005296 A BR 8005296A BR 8005296 A BR8005296 A BR 8005296A BR 8005296 A BR8005296 A BR 8005296A
Authority
BR
Brazil
Prior art keywords
stability
gas sensor
high sensitivity
measurement
proof
Prior art date
Application number
BR8005296A
Other languages
English (en)
Inventor
L Treitinger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR8005296A publication Critical patent/BR8005296A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
BR8005296A 1979-08-22 1980-08-21 Sensor seletivo de gas, de alta sensibilidade e estabilidade, para comprovacao e medicao do teor de impurezas de ar, na base de semicondutores de oxido metalico BR8005296A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2933971A DE2933971C2 (de) 1979-08-22 1979-08-22 Gassensor hoher Empfindlichkeit und Stabilität zum Nachweis und zur Messung des Verunreinigungsgehaltes von Luft auf der Basis von Metalloxidhalbleitern

Publications (1)

Publication Number Publication Date
BR8005296A true BR8005296A (pt) 1981-03-04

Family

ID=6079037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005296A BR8005296A (pt) 1979-08-22 1980-08-21 Sensor seletivo de gas, de alta sensibilidade e estabilidade, para comprovacao e medicao do teor de impurezas de ar, na base de semicondutores de oxido metalico

Country Status (5)

Country Link
EP (1) EP0024679B1 (pt)
JP (1) JPS5633535A (pt)
AT (1) ATE3470T1 (pt)
BR (1) BR8005296A (pt)
DE (1) DE2933971C2 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189148A (zh) * 2021-03-18 2021-07-30 西安电子科技大学芜湖研究院 一种氧化铟基褶皱微球用于乙醇检测的方法及应用

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879149A (ja) * 1981-11-05 1983-05-12 Fuigaro Giken Kk ガス検出素子
JPS5879150A (ja) * 1981-11-05 1983-05-12 Fuigaro Giken Kk ガス検出方法
DE3322481A1 (de) * 1983-06-22 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Duennschicht-gassensor zum nachweis und zur messung von gasfoermigen kohlenwasserstoff-verunreinigungen mit doppel- und dreifachbindungen, insbesondere von acetylen, in luft sowie ein verfahren zu seiner herstellung
JPS60149957A (ja) * 1984-01-17 1985-08-07 Toshiba Corp 感ガス素子
GB8602544D0 (en) * 1986-02-03 1986-03-12 Atomic Energy Authority Uk Sensor
DE3604594A1 (de) * 1986-02-14 1987-08-20 Schott Glaswerke Duennfilmgassensoren mit hoher messempfindlichkeit als mehrschichtsysteme auf der basis von indiumoxid-tauchschichten zum nachweis von gasspuren in traegergasen
DE4402117C2 (de) * 1994-01-25 1995-11-23 Siemens Matsushita Components Hochtemperatur-Gassensor und Verfahren zu seiner Herstellung
KR19990022886A (ko) * 1996-04-18 1999-03-25 이쿠다 마사키 가스센서 및 그 제조방법
US6087924A (en) * 1996-04-18 2000-07-11 Mikuni Corporation Gas sensors and methods of manufacturing the same
JP4575559B2 (ja) * 2000-07-13 2010-11-04 エフアイエス株式会社 ケトン感応素子
DE10133466B4 (de) * 2001-07-10 2007-10-11 Paragon Ag Schichtverbund und mikromechanisches Sensorelement, insbesondere Gassensorelement, mit diesem Schichtverbund
NL2021056B1 (en) * 2018-06-05 2019-12-11 Univ Delft Tech Hydrogen gas sensing with single-crystal WO3 ultra-thin films
CN114235903A (zh) * 2020-09-09 2022-03-25 中国科学院苏州纳米技术与纳米仿生研究所 一种气体传感器及其制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695848A (en) * 1970-04-07 1972-10-03 Naoyoshi Taguchi Gas detecting device
JPS517995A (en) * 1974-06-14 1976-01-22 Hitachi Ltd Gasusensa zairyo
US3999947A (en) * 1974-10-11 1976-12-28 Matsushita Electric Industrial Co., Ltd. Reducing gas sensor and a method of producing the same
GB1477082A (en) * 1974-10-15 1977-06-22 Tokyo Shibaura Electric Co Gas-sensing material
US4045178A (en) * 1975-11-08 1977-08-30 Matsushita Electric Industrial Co., Ltd. Reducing gas sensor
US4224280A (en) * 1977-07-18 1980-09-23 Fuji Electric Co., Ltd. Carbon monoxide detecting device
JPS5421397A (en) * 1977-07-18 1979-02-17 Fuji Electric Co Ltd Carbon monoxide detector
DE2735222A1 (de) * 1977-08-04 1979-02-15 Siemens Ag Verfahren und vorrichtung zur messung des aethylalkoholgehaltes von luft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189148A (zh) * 2021-03-18 2021-07-30 西安电子科技大学芜湖研究院 一种氧化铟基褶皱微球用于乙醇检测的方法及应用
CN113189148B (zh) * 2021-03-18 2024-03-19 西安电子科技大学芜湖研究院 一种氧化铟基褶皱微球用于乙醇检测的方法及应用

Also Published As

Publication number Publication date
DE2933971C2 (de) 1983-12-15
DE2933971A1 (de) 1981-03-26
EP0024679A1 (de) 1981-03-11
JPS5633535A (en) 1981-04-04
EP0024679B1 (de) 1983-05-18
ATE3470T1 (de) 1983-06-15

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