DE2948218C2 - Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen - Google Patents
Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-AerosolenInfo
- Publication number
- DE2948218C2 DE2948218C2 DE2948218A DE2948218A DE2948218C2 DE 2948218 C2 DE2948218 C2 DE 2948218C2 DE 2948218 A DE2948218 A DE 2948218A DE 2948218 A DE2948218 A DE 2948218A DE 2948218 C2 DE2948218 C2 DE 2948218C2
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- test tube
- test
- reagent
- quantitative determination
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 22
- 239000000443 aerosol Substances 0.000 title claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 239000003708 ampul Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- OQZBAQXTXNIPRA-UHFFFAOYSA-N 1-pyridin-4-ylpiperazine Chemical compound C1CNCCN1C1=CC=NC=C1 OQZBAQXTXNIPRA-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- GIKLTQKNOXNBNY-OWOJBTEDSA-N lewisite Chemical compound Cl\C=C\[As](Cl)Cl GIKLTQKNOXNBNY-OWOJBTEDSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UQNBAKDRMIJNLE-UHFFFAOYSA-N 2-chloroethenylarsane Chemical class ClC=C[AsH2] UQNBAKDRMIJNLE-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 150000001495 arsenic compounds Chemical class 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229940093920 gynecological arsenic compound Drugs 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 241000219193 Brassicaceae Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- WOHVONCNVLIHKY-UHFFFAOYSA-L [Ba+2].[O-]Cl=O.[O-]Cl=O Chemical compound [Ba+2].[O-]Cl=O.[O-]Cl=O WOHVONCNVLIHKY-UHFFFAOYSA-L 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical class [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000627 threshold limit value Toxicity 0.000 description 1
Classifications
-
- 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
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/041—Connecting closures to device or container
- B01L2300/045—Connecting closures to device or container whereby the whole cover is slidable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0681—Filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
- B01L2400/0683—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers mechanically breaking a wall or membrane within a channel or chamber
-
- 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
- Y10T436/15—Inorganic acid or base [e.g., hcl, sulfuric acid, etc. ]
- Y10T436/156666—Sulfur containing
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2948218A DE2948218C2 (de) | 1979-11-30 | 1979-11-30 | Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen |
| US06/192,552 US4300910A (en) | 1979-11-30 | 1980-09-30 | Test vial construction and method of measuring gas, vapor and aerosol components in an air sample |
| GB8034284A GB2064115B (en) | 1979-11-30 | 1980-10-24 | Determination of contaminant in air |
| FR8024926A FR2470967A1 (fr) | 1979-11-30 | 1980-11-20 | Procede de mesure de constituants a l'etat gazeux, de vapeur ou d'aerosol dans l'air a controler et tube indicateur pour la mise en oeuvre de ce procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2948218A DE2948218C2 (de) | 1979-11-30 | 1979-11-30 | Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2948218A1 DE2948218A1 (de) | 1981-06-04 |
| DE2948218C2 true DE2948218C2 (de) | 1982-06-09 |
Family
ID=6087254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2948218A Expired DE2948218C2 (de) | 1979-11-30 | 1979-11-30 | Prüfröhrchen zur quantitativen Bestimmung von Schwefelsäure-Aerosolen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4300910A (enExample) |
| DE (1) | DE2948218C2 (enExample) |
| FR (1) | FR2470967A1 (enExample) |
| GB (1) | GB2064115B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343842C1 (de) * | 1993-12-22 | 1995-02-23 | Draegerwerk Ag | Reaktionsgefäß zur immunologischn Analytik von Aerosolen |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4428907A (en) | 1981-02-23 | 1984-01-31 | Nederlandse Centrale Organizatie Voor Toegepast Natuurwetenschappelijk Onderzoek | Detector for detecting air components |
| US4340670A (en) * | 1981-06-19 | 1982-07-20 | Mennen Frederick C | Method of using over the counter swab kit for self detection of gonorrhea in the male using tetramethyl chromogen ampul |
| US4355113A (en) * | 1981-06-19 | 1982-10-19 | Mennen Frederick C | Over the counter swab kit for self detection of gonorrhea in the male using saline ampule |
| DE3223742C2 (de) * | 1982-06-25 | 1985-08-22 | Drägerwerk AG, 2400 Lübeck | Prüfröhrchen zur selektiven Messung von Ölnebeln |
| US4686192A (en) * | 1983-09-02 | 1987-08-11 | Electric Power Research Institute, Inc. | Method for detecting impurities in an oil sample |
| US5200149A (en) * | 1983-09-02 | 1993-04-06 | Electric Power Research Institute, Inc. | Chemical test kit for use in detecting impurities in oil samples |
| US5071768A (en) * | 1985-06-14 | 1991-12-10 | Carrier Corporation | Method and apparatus for refrigerant testing in a closed system |
| US4923806A (en) * | 1985-06-14 | 1990-05-08 | Carrier Corporation | Method and apparatus for refrigerant testing in a closed system |
| DE3531650A1 (de) * | 1985-09-05 | 1987-03-05 | Draegerwerk Ag | Diffusions-probensammler fuer gasfoermige medien |
| US4740475A (en) * | 1986-03-28 | 1988-04-26 | Medi-Scan, Inc. | Integral substance detection device and method |
| DE3707943C1 (de) * | 1987-03-12 | 1988-04-07 | Draegerwerk Ag | Vorrichtung zur Waermebehandlung von gasfoermigen Messproben |
| US4952516A (en) * | 1987-06-12 | 1990-08-28 | Pall Corporation | Self-venting diagnostic test device |
| US5238649A (en) * | 1988-02-09 | 1993-08-24 | Nason Frederic L | Specimen test unit |
| US5266266A (en) * | 1988-02-09 | 1993-11-30 | Nason Frederic L | Specimen test unit |
| US4978504A (en) * | 1988-02-09 | 1990-12-18 | Nason Frederic L | Specimen test unit |
| US5078968A (en) * | 1988-02-09 | 1992-01-07 | Nason Frederic L | Specimen test unit |
| DE3842607A1 (de) * | 1988-12-17 | 1990-06-28 | Draegerwerk Ag | Enzymatisches nachweisgeraet fuer gase und aerosole |
| DE4025842A1 (de) * | 1990-06-18 | 1991-12-19 | Draegerwerk Ag | Kolorimetrische nachweisvorrichtung mit einem reagenzvorratsbehaelter |
| US5879635A (en) * | 1997-03-31 | 1999-03-09 | Nason; Frederic L. | Reagent dispenser and related test kit for biological specimens |
| US6024919A (en) * | 1998-01-14 | 2000-02-15 | Lxn Corporation | Sonic treatment to selectively reduce the void volume of sintered polymers |
| US5869003A (en) * | 1998-04-15 | 1999-02-09 | Nason; Frederic L. | Self contained diagnostic test unit |
| US6248294B1 (en) | 1998-04-15 | 2001-06-19 | Frederic L. Nason | Self contained diagnostic test unit |
| GB2378753A (en) * | 2001-08-17 | 2003-02-19 | Acaris Healthcare Solutions Pl | Collection and analysis of entrained components |
| US7285246B1 (en) * | 2003-08-19 | 2007-10-23 | Akers Acquisition Sub, Inc. | Hand-held fluid analyzer |
| EP2393456B1 (en) * | 2009-02-06 | 2015-01-21 | Tecres S.P.A. | Mixer and method for mixing biphasic compounds |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE750652C (de) * | 1937-02-13 | 1945-01-20 | Pruefroehrchen fuer gasanalytische Geraete | |
| US2908555A (en) * | 1955-07-15 | 1959-10-13 | Drager Otto H | Gas detecting device |
| DE1140749B (de) | 1958-02-27 | 1962-12-06 | Draegerwerk Ag | Verfahren und Vorrichtung zum Nachweis von Chlorvinylarsinen (Lewisit) |
| DE1093114B (de) * | 1959-04-29 | 1960-11-17 | Draegerwerk Ag | Pruefroehrchen mit drei oder mehreren getrennt angeordneten Reagenzien bzw. Reagenzschichten |
| US3022141A (en) * | 1959-04-29 | 1962-02-20 | Dragerwerks Heinr & Bernh Drag | Small testing tubes having three or more separately arranged reagents or reagent layers |
| US3446596A (en) * | 1965-04-02 | 1969-05-27 | Mallinckrodt Chemical Works | Analytical package and method |
| US3689224A (en) * | 1966-04-13 | 1972-09-05 | Westinghouse Electric Corp | Chemical contaminant detection sampler |
| US3740196A (en) * | 1971-03-30 | 1973-06-19 | Us Army | Chemical spot test system |
| US4042336A (en) * | 1974-05-14 | 1977-08-16 | Bio-Medical Sciences Inc. | Time temperature integrating indicator |
| US3966412A (en) * | 1975-03-25 | 1976-06-29 | The United States Of America As Represented By The Secretary Of The Army | Lewisite detection sampler and method |
-
1979
- 1979-11-30 DE DE2948218A patent/DE2948218C2/de not_active Expired
-
1980
- 1980-09-30 US US06/192,552 patent/US4300910A/en not_active Expired - Lifetime
- 1980-10-24 GB GB8034284A patent/GB2064115B/en not_active Expired
- 1980-11-20 FR FR8024926A patent/FR2470967A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343842C1 (de) * | 1993-12-22 | 1995-02-23 | Draegerwerk Ag | Reaktionsgefäß zur immunologischn Analytik von Aerosolen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2064115A (en) | 1981-06-10 |
| GB2064115B (en) | 1983-08-24 |
| US4300910A (en) | 1981-11-17 |
| FR2470967A1 (fr) | 1981-06-12 |
| FR2470967B1 (enExample) | 1983-05-06 |
| DE2948218A1 (de) | 1981-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8380 | Miscellaneous part iii |
Free format text: ES ERFOLGT EIN ERGAENZUNGSDRUCK DER FEHLENDEN ZEICHNUNG |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |