CH585153A5 - - Google Patents
Info
- Publication number
- CH585153A5 CH585153A5 CH793773A CH793773A CH585153A5 CH 585153 A5 CH585153 A5 CH 585153A5 CH 793773 A CH793773 A CH 793773A CH 793773 A CH793773 A CH 793773A CH 585153 A5 CH585153 A5 CH 585153A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/262—Preparation by catalytic or non-catalytic oxidation of ammonia obtaining nitrogen dioxide or tetroxide
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
- G01N21/766—Chemiluminescence; Bioluminescence of gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- 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
-
- 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
- Y10T436/17—Nitrogen containing
- Y10T436/177692—Oxides of nitrogen
- Y10T436/178459—Only nitrogen dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (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 |
---|---|---|---|
US263543A US3870468A (en) | 1972-06-16 | 1972-06-16 | Nitrogen dioxide analysis |
Publications (1)
Publication Number | Publication Date |
---|---|
CH585153A5 true CH585153A5 (xx) | 1977-02-28 |
Family
ID=23002191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH793773A CH585153A5 (xx) | 1972-06-16 | 1973-06-01 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3870468A (xx) |
CA (1) | CA984578A (xx) |
CH (1) | CH585153A5 (xx) |
DE (1) | DE2330084C3 (xx) |
FR (1) | FR2189314B1 (xx) |
GB (1) | GB1380542A (xx) |
IT (1) | IT998110B (xx) |
NL (1) | NL7308344A (xx) |
SE (1) | SE398739B (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7401320A (nl) * | 1974-01-31 | 1975-08-04 | Philips Nv | Inrichting voor het bepalen van stikstofoxiden cht. |
DE2416629C2 (de) * | 1974-04-05 | 1983-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Meßeinrichtung für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren |
JPS5156284A (en) * | 1974-11-13 | 1976-05-17 | Hitachi Ltd | Chitsusosankabutsu oyobi anmonia ofukumu haigasuchuno anmonianodobunsekiho oyobi sono sochi |
US3996005A (en) * | 1975-10-14 | 1976-12-07 | Rockwell International Corporation | Detection and measurement of NO2 and O3 |
JPS5261167A (en) * | 1975-11-15 | 1977-05-20 | Agency Of Ind Science & Technol | Method of converting no2 to no and composition for converting |
NL7614235A (nl) * | 1976-12-22 | 1978-06-26 | Philips Nv | Verwarmingsapparaat voor water. |
US4077774A (en) * | 1977-02-14 | 1978-03-07 | Beckman Instruments, Inc. | Interferent-free fluorescence detection of sulfur dioxide |
NL7707839A (nl) * | 1977-07-14 | 1979-01-16 | Philips Nv | Inrichting voor het kwantitatief reduceren van stikstofdioxyde in gasmengsels. |
FR2495775A1 (fr) * | 1980-12-04 | 1982-06-11 | Anvar | Dispositif de dosage de composants d'atmosphere, notamment oxydes d'azote, par chimioluminescence |
DE3204132A1 (de) * | 1981-02-13 | 1982-10-21 | Rohner AG Pratteln, 4133 Pratteln | Verfahren zur durchfuehrung von chemischen reaktionen, bei welchen nitrose gase auftreten |
US4717675A (en) * | 1984-08-03 | 1988-01-05 | Sievers Research, Inc. | Method for selective conversion of organic compounds and detecting same by gas chromotography and chemiluminescence detection |
JPS6317381A (ja) * | 1986-07-09 | 1988-01-25 | 東邦レーヨン株式会社 | 炭素化炉 |
GB2231761B (en) * | 1989-05-18 | 1992-04-29 | Electricity Council | Surface fouling resistant materials |
US5470754A (en) * | 1992-06-01 | 1995-11-28 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds |
EP0719159B1 (en) * | 1993-09-13 | 1997-05-21 | Aga Aktiebolag | Method and means for generating nitric oxide |
US5633170A (en) * | 1995-03-14 | 1997-05-27 | Neti; Radhakrishna M. | Method and apparatus for nitrogen oxide analysis |
GB0002081D0 (en) * | 2000-01-28 | 2000-03-22 | Univ Cambridge Tech | Atmospheric content detection |
US20050058586A1 (en) * | 2003-09-17 | 2005-03-17 | Ametek, Inc. | Method of converting nitrogen dioxide to nitric oxide |
CN106770942B (zh) * | 2016-12-09 | 2019-04-12 | 浙江浙大鸣泉科技有限公司 | 一种二氧化氮转换为一氧化氮的转换装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1700942A (en) * | 1929-02-05 | Anton lederer | ||
US1400959A (en) * | 1919-04-26 | 1921-12-20 | Ste Chim Usines Rhone | Process and apparatus for carrying out chemical reactions by catalysis |
US2333845A (en) * | 1940-12-18 | 1943-11-09 | Universal Oil Prod Co | Method of temperature control |
DE1222901B (de) * | 1962-05-29 | 1966-08-18 | Bischoff Gasreinigung | Verfahren zum Vernichten von Stickstoffoxyd-Abgasen |
GB1051425A (xx) * | 1963-05-20 | |||
DE1667036A1 (de) * | 1967-01-02 | 1971-05-27 | Bayer Ag | Verfahren und Vorrichtung zum direkten elektrischen Erhitzen von Gasen oder gasfoermigen Stoffen |
US3730686A (en) * | 1971-06-29 | 1973-05-01 | Ford Motor Co | Quantitative measurement of selected nitrogen compounds in gaseous mixtures |
-
1972
- 1972-06-16 US US263543A patent/US3870468A/en not_active Expired - Lifetime
-
1973
- 1973-05-04 GB GB2128273A patent/GB1380542A/en not_active Expired
- 1973-05-17 IT IT24260/73A patent/IT998110B/it active
- 1973-05-22 FR FR7318582A patent/FR2189314B1/fr not_active Expired
- 1973-05-24 CA CA172,094A patent/CA984578A/en not_active Expired
- 1973-06-01 CH CH793773A patent/CH585153A5/xx not_active IP Right Cessation
- 1973-06-13 DE DE2330084A patent/DE2330084C3/de not_active Expired
- 1973-06-15 NL NL7308344A patent/NL7308344A/xx active Search and Examination
- 1973-06-15 SE SE7308484A patent/SE398739B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE398739B (sv) | 1978-01-16 |
CA984578A (en) | 1976-03-02 |
FR2189314B1 (xx) | 1978-02-10 |
FR2189314A1 (xx) | 1974-01-25 |
IT998110B (it) | 1976-01-20 |
DE2330084B2 (de) | 1978-08-03 |
US3870468A (en) | 1975-03-11 |
GB1380542A (en) | 1975-01-15 |
DE2330084A1 (de) | 1974-01-10 |
NL7308344A (xx) | 1973-12-18 |
DE2330084C3 (de) | 1980-09-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed |
Owner name: BECKMAN INSTRUMENTS, INC. |
|
PUE | Assignment |
Owner name: BLL DELAWARE, INC., - DANN AN - EMERSON ELECTRIC C |
|
PL | Patent ceased |