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ES397953A1 - Method and apparatus for sensing substances by analysis of adsorbed matter associated with atmospheric particulates - Google Patents

Method and apparatus for sensing substances by analysis of adsorbed matter associated with atmospheric particulates

Info

Publication number
ES397953A1
ES397953A1 ES397953A ES397953A ES397953A1 ES 397953 A1 ES397953 A1 ES 397953A1 ES 397953 A ES397953 A ES 397953A ES 397953 A ES397953 A ES 397953A ES 397953 A1 ES397953 A1 ES 397953A1
Authority
ES
Spain
Prior art keywords
analysis
adsorbed matter
atmospheric particulates
matter associated
sensing substances
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
ES397953A
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.)
Smiths Detection Toronto Ltd
Original Assignee
Barringer Research Ltd
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 Barringer Research Ltd filed Critical Barringer Research Ltd
Publication of ES397953A1 publication Critical patent/ES397953A1/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
    • G01V9/007—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00 by detecting gases or particles representative of underground layers at or near the surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/141111—Diverse hetero atoms in same or different rings [e.g., alkaloids, opiates, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrostatic Separation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

A method and apparatus for sensing substances, such as mineral deposits, in which atmospheric particulates in an area being investigated are collected, and adsorbed matter is removed from the particulates. The adsorbed matter (usually in the gaseous state) is then analyzed to provide information concerning the possible existence of the substance in the area being investigated.
ES397953A 1970-12-08 1971-12-07 Method and apparatus for sensing substances by analysis of adsorbed matter associated with atmospheric particulates Expired ES397953A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA100078 1970-12-08

Publications (1)

Publication Number Publication Date
ES397953A1 true ES397953A1 (en) 1975-04-16

Family

ID=4088202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397953A Expired ES397953A1 (en) 1970-12-08 1971-12-07 Method and apparatus for sensing substances by analysis of adsorbed matter associated with atmospheric particulates

Country Status (12)

Country Link
US (1) US3768302A (en)
JP (1) JPS5397692U (en)
AU (1) AU463134B2 (en)
BR (1) BR7108145D0 (en)
ES (1) ES397953A1 (en)
FI (1) FI52777C (en)
FR (1) FR2117475A5 (en)
GB (1) GB1375003A (en)
IT (1) IT945338B (en)
NL (1) NL7116761A (en)
SE (1) SE388283B (en)
ZA (1) ZA718187B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1034851A (en) * 1972-10-27 1978-07-18 John C. Westkaemper Aerial prospecting
CA944667A (en) * 1973-03-19 1974-04-02 Barringer Research Limited High resolution geochemical prospecting method
GB1480419A (en) * 1974-11-23 1977-07-20 Barringer Research Ltd Method and apparatus for collecting atmospheric samples in atmospheric geochemical prospecting
CA1068588A (en) * 1975-04-28 1979-12-25 Anthony R. Barringer Detection of concealed metalliferous deposits, hydrocarbons and explosives
US4192176A (en) * 1976-04-23 1980-03-11 Barringer Research Limited Detection of concealed metalliferous deposits, hydrocarbons and explosives
FR2408130A1 (en) * 1977-11-07 1979-06-01 Barringer Research Ltd Collection of geochemical samples for analysis - by depositing their thin layer on storage medium and crushing prior to analysis
DE2907513C2 (en) * 1979-02-26 1982-11-11 Battelle-Institut E.V., 6000 Frankfurt Sampling procedure for determining the chemical composition of macroscopic components of materials
US4573354A (en) * 1982-09-20 1986-03-04 Colorado School Of Mines Apparatus and method for geochemical prospecting
GB2162944B (en) * 1984-07-17 1988-03-16 British Aerospace Method and apparatus for detecting a contraband substance
US4718268A (en) * 1985-06-04 1988-01-12 British Aerospace Public Limited Company Method and apparatus for detecting a contraband substance
US4987767A (en) * 1989-06-09 1991-01-29 Research Corporation Technologies, Inc. Exposive detection screening system
US5109691A (en) * 1989-12-08 1992-05-05 Research Corporation Technologies, Inc. Explosive detection screening system
US5345809A (en) * 1989-06-09 1994-09-13 Research Corporation Technologies, Inc. Explosive detection screening system
US5140845A (en) * 1989-12-01 1992-08-25 University Of Connecticut Method for measuring volatile constituents in earth samples
US5050425A (en) * 1989-12-01 1991-09-24 University Of Connecticut Apparatus and method for measuring volatile constituents in earth samples
CA2012030A1 (en) * 1990-03-13 1991-09-13 Ludmila L. Danylewych-May Sample handling system for molecular analyser
US5191211A (en) * 1992-03-23 1993-03-02 Bridgestone/Firestone, Inc. Thermal desorption method for separating volatile additives from vulcanizable rubber
GB2265847B (en) * 1992-03-31 1995-08-02 Ind Tech Res Inst Particle content monitoring device
US5425263A (en) * 1993-06-01 1995-06-20 Barringer Research Limited Method for inspecting an article for concealed substances
US5511409A (en) * 1994-09-19 1996-04-30 Knaebel; Kent S. Measurement of emission levels in a gas stream
US5788728A (en) * 1996-12-03 1998-08-04 Nordson Corporation Powder coating booth with improved cyclone separator
ATE316239T1 (en) * 2000-06-28 2006-02-15 Us Gov Sec Navy DEVICE AND METHOD FOR PNEUMATIC SAMPLING FOR GAS SENSORS
EP1516168A1 (en) * 2002-06-24 2005-03-23 Sarnoff Corporation Method and apparatus for concentrated airborne particle collection
US6941806B2 (en) * 2002-10-31 2005-09-13 Airdat, Llc Method, apparatus and system for sensing air borne hazardous materials
NZ526815A (en) * 2003-07-03 2005-09-30 Agres Ltd A method of and means for detecting the presence of a biosecurity threat in a confined environment
JP2006112929A (en) * 2004-10-15 2006-04-27 Shimadzu Corp Analyzer of floating particles
US7186286B2 (en) * 2004-11-29 2007-03-06 Camfil Farr, Inc. Filter housing assembly with leak testable aerosol injection port
ES2264899B1 (en) * 2005-07-12 2008-01-01 Centro De Investigacion De Rotacion Y Torque Aplicada, S.L. FILTER TO CAPTURE POLLUTANT EMISSIONS.
EP2467706A1 (en) * 2009-08-19 2012-06-27 McGill University Methods and systems for the quantitative chemical speciation of heavy metals and other toxic pollutants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756585A (en) * 1953-07-23 1956-07-31 Rotary Engineering Company Detection of gas bearing formations
DE1020003B (en) * 1955-07-30 1957-11-28 Metallgesellschaft Ag Electrostatic filters consisting of several units that can be switched off against each other
US3205700A (en) * 1963-02-25 1965-09-14 Continental Oil Co Apparatus for recovering minute quantities of volatile compounds from inert solids
US3309518A (en) * 1963-07-01 1967-03-14 Weiss Oscar Method of aerial prospecting which includes a step of analyzing each sample for element content, number and size of particles
US3554005A (en) * 1968-06-10 1971-01-12 Us Army Continuous tape sampler
US3539299A (en) * 1968-10-17 1970-11-10 Pan American Petroleum Corp Extraction of hydrocarbon gases from earth samples
US3657920A (en) * 1970-05-05 1972-04-25 Atomic Energy Commission Sequential sampler

Also Published As

Publication number Publication date
AU463134B2 (en) 1975-07-17
JPS5397692U (en) 1978-08-08
NL7116761A (en) 1972-06-12
ZA718187B (en) 1972-08-30
US3768302A (en) 1973-10-30
FI52777B (en) 1977-08-01
AU3658371A (en) 1973-06-14
BR7108145D0 (en) 1973-03-29
IT945338B (en) 1973-05-10
SE388283B (en) 1976-09-27
FR2117475A5 (en) 1972-07-21
GB1375003A (en) 1974-11-27
FI52777C (en) 1977-11-10

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