DE2117290A1 - Verfahren und Vorrichtung zum schnellen und kontinuierlichen Messen von Sauerstoff in einem Gasstrom - Google Patents
Verfahren und Vorrichtung zum schnellen und kontinuierlichen Messen von Sauerstoff in einem GasstromInfo
- Publication number
- DE2117290A1 DE2117290A1 DE19712117290 DE2117290A DE2117290A1 DE 2117290 A1 DE2117290 A1 DE 2117290A1 DE 19712117290 DE19712117290 DE 19712117290 DE 2117290 A DE2117290 A DE 2117290A DE 2117290 A1 DE2117290 A1 DE 2117290A1
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- film
- fluorescent material
- fluorescence
- range
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 75
- 239000001301 oxygen Substances 0.000 title claims description 75
- 229910052760 oxygen Inorganic materials 0.000 title claims description 75
- 239000007789 gas Substances 0.000 title claims description 34
- 238000005259 measurement Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims description 37
- 230000005855 radiation Effects 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 17
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 13
- 239000002480 mineral oil Substances 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 9
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 claims description 9
- 235000010446 mineral oil Nutrition 0.000 claims description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- VPUGDVKSAQVFFS-UHFFFAOYSA-N coronene Chemical compound C1=C(C2=C34)C=CC3=CC=C(C=C3)C4=C4C3=CC=C(C=C3)C4=C2C3=C1 VPUGDVKSAQVFFS-UHFFFAOYSA-N 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- XJKSTNDFUHDPQJ-UHFFFAOYSA-N 1,4-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=C(C=2C=CC=CC=2)C=C1 XJKSTNDFUHDPQJ-UHFFFAOYSA-N 0.000 claims description 2
- 229930184652 p-Terphenyl Natural products 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 239000002781 deodorant agent Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 230000008033 biological extinction Effects 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000004936 stimulating effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229940035674 anesthetics Drugs 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- -1 gorons Natural products 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 125000005581 pyrene group Chemical group 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010052895 Coronary artery insufficiency Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010014561 Emphysema Diseases 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 208000010496 Heart Arrest Diseases 0.000 description 1
- 206010021703 Indifference Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 239000004081 narcotic agent Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YNEMPXKRLPZFAX-UHFFFAOYSA-N p-Terphenyl A Natural products COC1=CC(C=2C=CC(O)=CC=2)=C(OC)C(O)=C1C1=CC=C(O)C=C1 YNEMPXKRLPZFAX-UHFFFAOYSA-N 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004454 trace mineral analysis Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
- A61B5/0833—Measuring rate of oxygen consumption
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Obesity (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2796370A | 1970-04-13 | 1970-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2117290A1 true DE2117290A1 (de) | 1971-10-28 |
Family
ID=21840791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712117290 Pending DE2117290A1 (de) | 1970-04-13 | 1971-04-08 | Verfahren und Vorrichtung zum schnellen und kontinuierlichen Messen von Sauerstoff in einem Gasstrom |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE765669A (enExample) |
| CA (1) | CA936380A (enExample) |
| CH (1) | CH531715A (enExample) |
| DE (1) | DE2117290A1 (enExample) |
| FR (1) | FR2089572A5 (enExample) |
| GB (1) | GB1327839A (enExample) |
| SE (1) | SE382118B (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083703A1 (de) * | 1981-12-10 | 1983-07-20 | Wolfgang Prof. Dr.Dr. Barnikol | Vorrichtung zur Bestimmung der Sauerstoffkonzentration in Gasen, Flüssigkeiten und Geweben |
| DE3343636A1 (de) * | 1982-12-07 | 1984-06-07 | AVL AG, 8201 Schaffhausen | Sensorelement fuer fluoreszenzoptische messung sowie verfahren zu seiner herstellung |
| EP0105870A3 (en) * | 1982-10-06 | 1984-07-25 | Avl Ag | Measurement device for determining the carbon oxide content of a sample |
| DE3329257A1 (de) * | 1983-08-12 | 1985-02-28 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Fluorometer |
| DE19519496A1 (de) * | 1995-05-27 | 1996-11-28 | Lau Matthias Dipl Ing | Sauerstoffsensitives Einschichtsystem und Verfahren zur Anordnung des Systems |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2632556C2 (de) * | 1976-07-20 | 1984-09-20 | Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Lichtzuführung für eine Vorrichtung zur optischen Messung von Stoffkonzentrationen |
| AT379688B (de) * | 1982-11-22 | 1986-02-10 | List Hans | Sensorelement zur bestimmung des o2-gehaltes einer probe |
| CA1261717A (en) * | 1982-12-23 | 1989-09-26 | John R. Bacon | Method and apparatus for oxygen determination |
| AT389590B (de) * | 1987-05-27 | 1989-12-27 | Avl Verbrennungskraft Messtech | Verfahren zur kontinuierlichen, quantitativen bestimmung von schwefeldioxid und anordnung zur durchfuehrung des verfahrens |
-
1971
- 1971-04-08 CH CH519771A patent/CH531715A/de not_active IP Right Cessation
- 1971-04-08 CA CA109991A patent/CA936380A/en not_active Expired
- 1971-04-08 SE SE7104649A patent/SE382118B/xx unknown
- 1971-04-08 DE DE19712117290 patent/DE2117290A1/de active Pending
- 1971-04-13 BE BE765669A patent/BE765669A/xx unknown
- 1971-04-13 FR FR7112978A patent/FR2089572A5/fr not_active Expired
- 1971-04-19 GB GB2580871*A patent/GB1327839A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0083703A1 (de) * | 1981-12-10 | 1983-07-20 | Wolfgang Prof. Dr.Dr. Barnikol | Vorrichtung zur Bestimmung der Sauerstoffkonzentration in Gasen, Flüssigkeiten und Geweben |
| EP0105870A3 (en) * | 1982-10-06 | 1984-07-25 | Avl Ag | Measurement device for determining the carbon oxide content of a sample |
| DE3343636A1 (de) * | 1982-12-07 | 1984-06-07 | AVL AG, 8201 Schaffhausen | Sensorelement fuer fluoreszenzoptische messung sowie verfahren zu seiner herstellung |
| DE3329257A1 (de) * | 1983-08-12 | 1985-02-28 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Fluorometer |
| DE19519496A1 (de) * | 1995-05-27 | 1996-11-28 | Lau Matthias Dipl Ing | Sauerstoffsensitives Einschichtsystem und Verfahren zur Anordnung des Systems |
Also Published As
| Publication number | Publication date |
|---|---|
| CH531715A (de) | 1972-12-15 |
| SE382118B (sv) | 1976-01-12 |
| BE765669A (fr) | 1971-08-30 |
| FR2089572A5 (enExample) | 1972-01-07 |
| CA936380A (en) | 1973-11-06 |
| GB1327839A (en) | 1973-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3725658A (en) | Apparatus and method for continuously detecting oxygen in a gas stream | |
| DE69826117T2 (de) | Nachweis von medizinischen zuständen durch die analyse von ausgeatmetem gas- oder dampf | |
| EP0589862B1 (de) | Sensoranordnung | |
| DE2911317C2 (de) | Vorrichtung zur Analyse des Auspuffgases eines Kraftfahrzeugmotors | |
| DE69736300T2 (de) | Detektionsvorrichtung zur Messung des Sauerstoffgehaltes im Gewebe | |
| DE69024631T2 (de) | Verfahren und Apparat zum Nachweis biologischer Aktivitäten in einer Probe | |
| EP0083703B1 (de) | Vorrichtung zur Bestimmung der Sauerstoffkonzentration in Gasen, Flüssigkeiten und Geweben | |
| DE3346810A1 (de) | Verfahren und vorrichtung zur sauerstoffbestimmung | |
| DE2117290A1 (de) | Verfahren und Vorrichtung zum schnellen und kontinuierlichen Messen von Sauerstoff in einem Gasstrom | |
| DE2806208C3 (de) | Verfahren und Vorrichtung zum Nachweis von Schwefeldioxyd in einer Gasprobe | |
| DE2424689C3 (de) | Verfahren und Vorrichtung zum Analysieren von Quecksilber | |
| DE3932784C3 (de) | Verfahren zur Gewinnung nichtflüchtiger Substanzen als analytisches Probenmaterial aus der menschlichen Atemluft | |
| EP3596447B1 (de) | Vorrichtung zur temperaturkompensierten optischen erfassung eines sauerstoffgehalts eines fluids | |
| DE102014210574A1 (de) | Messvorrichtung und Verfahren zur Bestimmung der asthmatisch wirksamen Belastung bei einem Menschen oder Tier | |
| EP0193036B1 (de) | Verwendung eines optischen Filters mit reversibler Farbänderung | |
| DE2231459C3 (de) | Verfahren zur quantitativen Bestimmung des Stickstoffdioxidgehalts in einer Gasatmosphäre | |
| DE2246365C3 (de) | Verfahren und Vorrichtung zur Bestimmung der Stickoxidkonzentration in einem Gasgemisch | |
| DE60126959T2 (de) | Verfahren und vorrichtung zur echtzeit-fluoreszenzbestimmung von spurenelementen | |
| DE102004039570A1 (de) | Überwachungssystem zum Sammeln und/oder zur transdermalen Weiterdiffusion von Umweltkontaminatien enthaltender Luft und Verfahren hierzu | |
| DE10220668A1 (de) | Gassensor | |
| EP0194344B1 (de) | Verfahren und Vorrichtung zur Konditionierung eines Gassensors | |
| DE2510237A1 (de) | Verfahren und vorrichtung zur bestimmung des ozongehalts von gasgemischen | |
| DE10114141A1 (de) | Gerät zur Tuberkulosediagnostik | |
| DE19957493C2 (de) | Verfahren zur Identitätsprüfung von 13C-Harnstoff | |
| DE4433123C1 (de) | Einrichtung zur Diagnostik von Körpergewebe oder -proben |