SG97870A1 - Method of detecting amines in the sub part per billion range - Google Patents

Method of detecting amines in the sub part per billion range

Info

Publication number
SG97870A1
SG97870A1 SG200001608A SG200001608A SG97870A1 SG 97870 A1 SG97870 A1 SG 97870A1 SG 200001608 A SG200001608 A SG 200001608A SG 200001608 A SG200001608 A SG 200001608A SG 97870 A1 SG97870 A1 SG 97870A1
Authority
SG
Singapore
Prior art keywords
part per
per billion
sub part
billion range
detecting amines
Prior art date
Application number
SG200001608A
Inventor
Li Leping
Zhang Jianming
Wei Cong
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG97870A1 publication Critical patent/SG97870A1/en

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
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0067—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display by measuring the rate of variation of the concentration
    • 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
    • G01N33/0013—Sample conditioning by a chemical reaction
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
SG200001608A 1999-04-01 2000-03-21 Method of detecting amines in the sub part per billion range SG97870A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28343899A 1999-04-01 1999-04-01

Publications (1)

Publication Number Publication Date
SG97870A1 true SG97870A1 (en) 2003-08-20

Family

ID=23086072

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200001608A SG97870A1 (en) 1999-04-01 2000-03-21 Method of detecting amines in the sub part per billion range

Country Status (4)

Country Link
JP (1) JP2000304738A (en)
KR (1) KR20010006854A (en)
CN (1) CN1307233A (en)
SG (1) SG97870A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118075A (en) * 1992-10-03 1994-04-28 Horiba Ltd Ammonia analyzer
DE4316970C1 (en) * 1993-05-21 1994-08-25 Daimler Benz Ag Method for determining ammonia in gases
JPH0933512A (en) * 1995-07-19 1997-02-07 Ngk Insulators Ltd Method and apparatus for analyzing gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06118075A (en) * 1992-10-03 1994-04-28 Horiba Ltd Ammonia analyzer
DE4316970C1 (en) * 1993-05-21 1994-08-25 Daimler Benz Ag Method for determining ammonia in gases
JPH0933512A (en) * 1995-07-19 1997-02-07 Ngk Insulators Ltd Method and apparatus for analyzing gas

Also Published As

Publication number Publication date
JP2000304738A (en) 2000-11-02
CN1307233A (en) 2001-08-08
KR20010006854A (en) 2001-01-26

Similar Documents

Publication Publication Date Title
GB2354394B (en) Method and apparatus for communicating via the internet
GB0225660D0 (en) Well reference apparatus and method
IL133326A0 (en) Method and system for endpoint detection
GB2348961B (en) Vibration detecting apparatus and method thereof
EP1227711A4 (en) Component mounting method and component mounting apparatus
GB2383417B (en) Sensing method and apparatus
EP1209484A4 (en) Method and device for distance detection
EP1333910A4 (en) Electrophoresis apparatus and method
GB2362667B (en) Riser method and apparatus
GB2374424B (en) Sensing apparatus and method
SG87092A1 (en) Wafer, apparatus and method of chamfering wafer
GB9913051D0 (en) Method and apparatus for enzyme detection
HK1070859A1 (en) Moulding method and apparatus
EP1210586A4 (en) Detection of inclusions in glass
IL138111A0 (en) Leveling and securing apparatus
GB9914501D0 (en) Apparatus and method of aligning two objects
GB0131126D0 (en) Detection method and apparatus
EP1148331A4 (en) Apparatus and method for judging plastic
GB9925141D0 (en) Article aligning apparatus and method therefor
SG97870A1 (en) Method of detecting amines in the sub part per billion range
PL352492A1 (en) Method of terminating oxymethylene polymerization
GB9807112D0 (en) Sensor devices and methods for using them
AU2001263152A1 (en) Method and apparatus for securing and aligning bubble vials
GB0108599D0 (en) Vibration detecting method and apparatus
GB0024678D0 (en) Method and apparatus for measuring opposite surfaces