DE3226802C2 - - Google Patents
Info
- Publication number
- DE3226802C2 DE3226802C2 DE19823226802 DE3226802A DE3226802C2 DE 3226802 C2 DE3226802 C2 DE 3226802C2 DE 19823226802 DE19823226802 DE 19823226802 DE 3226802 A DE3226802 A DE 3226802A DE 3226802 C2 DE3226802 C2 DE 3226802C2
- Authority
- DE
- Germany
- Prior art keywords
- mass spectrometer
- measuring head
- capillary
- sample
- pressure
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 19
- 238000004455 differential thermal analysis Methods 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000173 thermodilatometry Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0422—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for gaseous samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4846—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample
- G01N25/4866—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample by using a differential method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
- H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
- H01J49/0486—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample with means for monitoring the sample temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823226802 DE3226802A1 (de) | 1982-07-17 | 1982-07-17 | Kombinierte thermische und massenspektrometrische analyse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823226802 DE3226802A1 (de) | 1982-07-17 | 1982-07-17 | Kombinierte thermische und massenspektrometrische analyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3226802A1 DE3226802A1 (de) | 1984-01-19 |
| DE3226802C2 true DE3226802C2 (enrdf_load_stackoverflow) | 1988-08-25 |
Family
ID=6168674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823226802 Granted DE3226802A1 (de) | 1982-07-17 | 1982-07-17 | Kombinierte thermische und massenspektrometrische analyse |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3226802A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522834A1 (de) * | 1985-06-26 | 1987-01-08 | Hoelter Heinz | Sensor fuer geruchswahrnehmung |
| CN102393418B (zh) * | 2011-09-23 | 2013-07-10 | 聚光科技(杭州)股份有限公司 | 一种应用于质谱分析的进样装置及方法 |
-
1982
- 1982-07-17 DE DE19823226802 patent/DE3226802A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3226802A1 (de) | 1984-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69129266T2 (de) | Vorrichtung und Verfahren zur Hochauflösungsanalyse der Zusammenstellung eines Materials | |
| DE102006021333B4 (de) | Verbessertes Verfahren zur qualitativen und/oder quantitativen Bestimmung geringer Konzentrationen an organischen Spurenstoffen in wäßrigen Systemen und eine Analysevorrichtung zur Durchführung dieses Verfahrens | |
| DE1598927C3 (de) | Verfahren und Vorrichtung zur Analyse von Gasgemischen | |
| Aldous et al. | Simultaneous determination of seven trace metals in potable water using a vidicon atomic absorption spectrometer | |
| EP1161675A1 (de) | Infrarot-gasanalysator und verfahren zum betrieb dieses analysators | |
| EP0047286B1 (de) | Eingangs-kopf eines mess/nachweissystems für chemische agentien | |
| EP1193488A1 (de) | Verfahren und Vorrichtung zum Ermitteln der Gasbeschaffenheit eines Erdgases | |
| Sweeley et al. | Rapid computerized identification of compounds in complex biological mixtures by gas chromatography—mass spectrometry | |
| EP0255856A2 (de) | Verfahren und Einrichtung zur Messung der Aldehydkonzentration in Abgasen | |
| DE3226802C2 (enrdf_load_stackoverflow) | ||
| DE4494302C1 (de) | Verfahren und Vorrichtung zur Dichtheitsprüfung von Hohlkörpern | |
| EP1893965B1 (de) | Verfahren zum kalibrieren eines massenspektrometrischen schnüffellecksuchers | |
| DE19713194C2 (de) | Verfahren und Anordnung zum Erkennen von Eigenschaften einer Probe auf der Basis der Massenspektroskopie | |
| Pagenkopf et al. | Determination of lead in fish by furnace atomic absorption | |
| Baim et al. | Determination of 2, 4-dichlorophenoxyacetic acid in soils by capillary gas chromatography with ion-mobility detection | |
| DE3226803A1 (de) | Vorrichtung zur emissionsgasthermoanalyse | |
| DE3217832A1 (de) | Pruefroehrchen mit zusaetzlicher temperaturmessung | |
| Cammann et al. | Increased sensitivity and reproducibility through signal averaging in ranges near an instrumental limit of detection: Thallium and cadmium trace determinations in rock samples | |
| Crosby et al. | The use of infrared spectroscopy in the analysis of pesticide residues | |
| DE3887629T2 (de) | Analyseverfahren und Vorrichtung zur Analyse von flüssigen Stoffen. | |
| Bettero et al. | Rheological and spectroscopic behaviour of cosmetic products: Application to sulphur analysis by ICP | |
| McCarthy et al. | Use of thin layer chromatography and phosphorimetry for rapid quantitative determination of biphenyl in oranges | |
| Eger | An attachment for the measurement of the absorption spectra on paper chromatograms | |
| DE3729891A1 (de) | Einrichtung zum ueberfuehren von fluechtigen, in wasser geloesten stoffen in die gasphase zwecks analyse mit einem gaschromatographischen verfahren | |
| DE1673308C3 (de) | Verfahren und Vorrichtung zur Bestimmung des Kohlenstoffpotentials von Ofenatmosphären bei Glühöfen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HENTZE, GUENTER, DIPL.-PHYS.DR., 5068 ODENTHAL, DE |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |