SG97870A1 - Method of detecting amines in the sub part per billion range - Google Patents
Method of detecting amines in the sub part per billion rangeInfo
- 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
Links
- 150000001412 amines Chemical class 0.000 title 1
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)
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)
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 |
-
2000
- 2000-03-21 SG SG200001608A patent/SG97870A1/en unknown
- 2000-03-23 KR KR1020000014733A patent/KR20010006854A/en not_active Application Discontinuation
- 2000-03-30 CN CN00104902A patent/CN1307233A/en active Pending
- 2000-03-30 JP JP2000095150A patent/JP2000304738A/en active Pending
Patent Citations (3)
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 |
KR20010006854A (en) | 2001-01-26 |
CN1307233A (en) | 2001-08-08 |
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