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ES409536A1 - Mercury detection device - Google Patents

Mercury detection device

Info

Publication number
ES409536A1
ES409536A1 ES409536A ES409536A ES409536A1 ES 409536 A1 ES409536 A1 ES 409536A1 ES 409536 A ES409536 A ES 409536A ES 409536 A ES409536 A ES 409536A ES 409536 A1 ES409536 A1 ES 409536A1
Authority
ES
Spain
Prior art keywords
mercury
detection device
mercury detection
air
film
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES409536A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES409536A1 publication Critical patent/ES409536A1/en
Expired legal-status Critical Current

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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Radiation (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

A device for measuring cumulative concentrations of mercury in air or other gases by absorption, in which a mercury absorbent material is used as the sensing medium, characterized in that an electrically coherent thin film of a metal is placed on an electrically insulating substrate. it forms an amalgam with mercury, said device having associated with the same means to prevent the gas or moving air from impacting on said film. (Machine-translation by Google Translate, not legally binding)
ES409536A 1971-12-22 1972-12-12 Mercury detection device Expired ES409536A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21067271A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
ES409536A1 true ES409536A1 (en) 1975-12-01

Family

ID=22783805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409536A Expired ES409536A1 (en) 1971-12-22 1972-12-12 Mercury detection device

Country Status (8)

Country Link
JP (1) JPS5738859B2 (en)
CA (1) CA989005A (en)
DE (1) DE2263399C2 (en)
ES (1) ES409536A1 (en)
FR (1) FR2165652A5 (en)
GB (1) GB1416729A (en)
IT (1) IT988085B (en)
SE (1) SE429480B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208194A (en) * 1977-09-26 1980-06-17 Minnesota Mining And Manufacturing Company Monitoring device
US4599609A (en) * 1984-12-05 1986-07-08 Allied Corporation Personal liquid chemical agent detector
US4839767A (en) * 1987-02-02 1989-06-13 Mitsubishi Denki Kabushiki Kaisha Element and device for detecting internal faults in an insulating gas charged electrical apparatus
US4847594A (en) * 1988-03-28 1989-07-11 Transducer Research, Inc. Sensor for detecting the exhaustion of an adsorbent bed
DE3838193A1 (en) * 1988-11-10 1990-05-23 Gsb Ges Zur Beseitigung Von So METHOD AND MEASURING DEVICE FOR CONTINUOUS MEASURING OF MERCURY AND OTHER HEAVY METALS IN EXHAUST GASES
DE19652412C1 (en) * 1996-12-06 1998-08-27 Roth Hansjoachim Dr Chip for monitoring mercury concentration in air
DE19741697C2 (en) * 1996-12-06 2002-02-21 Roth Hansjoachim Chip for monitoring the concentration of mercury in the air
DE102015214314A1 (en) * 2015-07-29 2017-02-02 Conti Temic Microelectronic Gmbh Method and device for the determination of pollutants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825909C (en) * 1949-07-07 1951-12-27 Sueddeutsche App Fabrik G M B Device for the detection of mercury vapor

Also Published As

Publication number Publication date
GB1416729A (en) 1975-12-03
CA989005A (en) 1976-05-11
JPS4873194A (en) 1973-10-02
IT988085B (en) 1975-04-10
FR2165652A5 (en) 1973-08-03
JPS5738859B2 (en) 1982-08-18
DE2263399C2 (en) 1982-01-14
SE429480B (en) 1983-09-05
DE2263399A1 (en) 1973-06-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890213