DE3123834A1 - Dosimeter fuer gasfoermige verunreinigungen - Google Patents
Dosimeter fuer gasfoermige verunreinigungenInfo
- Publication number
- DE3123834A1 DE3123834A1 DE19813123834 DE3123834A DE3123834A1 DE 3123834 A1 DE3123834 A1 DE 3123834A1 DE 19813123834 DE19813123834 DE 19813123834 DE 3123834 A DE3123834 A DE 3123834A DE 3123834 A1 DE3123834 A1 DE 3123834A1
- Authority
- DE
- Germany
- Prior art keywords
- dosimeter
- channels
- vessel
- gaseous
- dosimeter according
- 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.)
- Withdrawn
Links
- 239000012535 impurity Substances 0.000 title claims description 23
- 238000009792 diffusion process Methods 0.000 claims description 27
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- 238000011109 contamination Methods 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims 1
- 239000000356 contaminant Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000003570 air Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- DPQMPFBUHULHSC-UHFFFAOYSA-J [Na].[Hg](Cl)(Cl)(Cl)Cl Chemical compound [Na].[Hg](Cl)(Cl)(Cl)Cl DPQMPFBUHULHSC-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical group C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IHYNKGRWCDKNEG-UHFFFAOYSA-N n-(4-bromophenyl)-2,6-dihydroxybenzamide Chemical compound OC1=CC=CC(O)=C1C(=O)NC1=CC=C(Br)C=C1 IHYNKGRWCDKNEG-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
- G01N2001/2276—Personal monitors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16043880A | 1980-06-17 | 1980-06-17 | |
| US25085481A | 1981-04-03 | 1981-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3123834A1 true DE3123834A1 (de) | 1982-04-08 |
Family
ID=26856890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813123834 Withdrawn DE3123834A1 (de) | 1980-06-17 | 1981-06-16 | Dosimeter fuer gasfoermige verunreinigungen |
Country Status (12)
| Country | Link |
|---|---|
| AR (1) | AR225818A1 (fr) |
| AU (1) | AU7184481A (fr) |
| BR (1) | BR8103735A (fr) |
| CA (1) | CA1169747A (fr) |
| DE (1) | DE3123834A1 (fr) |
| ES (1) | ES503075A0 (fr) |
| FR (1) | FR2484642A1 (fr) |
| GB (1) | GB2078371A (fr) |
| IT (1) | IT1138423B (fr) |
| NL (1) | NL8102892A (fr) |
| PT (1) | PT73205B (fr) |
| SE (1) | SE8103286L (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902402C1 (fr) * | 1989-01-27 | 1990-06-13 | Draegerwerk Ag, 2400 Luebeck, De | |
| EP1655594A1 (fr) | 2004-11-08 | 2006-05-10 | Vlaamse Instelling Voor Technologisch Onderzoek (Vito) | Dispositif d'échantillonnage diffusif |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1456234A (en) * | 1973-05-24 | 1976-11-24 | Kodak Ltd | Formaldehyde testing material |
| US4256694A (en) * | 1978-06-05 | 1981-03-17 | Minnesota Mining And Manufacturing Company | Carbon monoxide monitoring system |
| US4208371A (en) * | 1978-07-07 | 1980-06-17 | E. I. Du Pont De Nemours And Company | Gaseous contaminant dosimeter with diffusion device therefor and method |
| US4269804A (en) * | 1979-08-24 | 1981-05-26 | E. I. Du Pont De Nemours And Company | Self-contained gaseous contaminant dosimeter |
-
1981
- 1981-05-25 SE SE8103286A patent/SE8103286L/ not_active Application Discontinuation
- 1981-06-12 BR BR8103735A patent/BR8103735A/pt unknown
- 1981-06-15 AU AU71844/81A patent/AU7184481A/en not_active Abandoned
- 1981-06-16 NL NL8102892A patent/NL8102892A/nl not_active Application Discontinuation
- 1981-06-16 PT PT73205A patent/PT73205B/pt unknown
- 1981-06-16 ES ES503075A patent/ES503075A0/es active Granted
- 1981-06-16 GB GB8118537A patent/GB2078371A/en not_active Withdrawn
- 1981-06-16 CA CA000379830A patent/CA1169747A/fr not_active Expired
- 1981-06-16 AR AR285725A patent/AR225818A1/es active
- 1981-06-16 DE DE19813123834 patent/DE3123834A1/de not_active Withdrawn
- 1981-06-16 IT IT22351/81A patent/IT1138423B/it active
- 1981-06-17 FR FR8111931A patent/FR2484642A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ES8203511A1 (es) | 1982-04-01 |
| PT73205B (en) | 1982-07-01 |
| PT73205A (en) | 1981-07-01 |
| CA1169747A (fr) | 1984-06-26 |
| NL8102892A (nl) | 1982-01-18 |
| AR225818A1 (es) | 1982-04-30 |
| AU7184481A (en) | 1981-12-24 |
| IT8122351A0 (it) | 1981-06-16 |
| FR2484642A1 (fr) | 1981-12-18 |
| BR8103735A (pt) | 1982-03-02 |
| SE8103286L (sv) | 1981-12-18 |
| IT1138423B (it) | 1986-09-17 |
| ES503075A0 (es) | 1982-04-01 |
| GB2078371A (en) | 1982-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |