NO133163B - - Google Patents
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- Publication number
- NO133163B NO133163B NO56371A NO56371A NO133163B NO 133163 B NO133163 B NO 133163B NO 56371 A NO56371 A NO 56371A NO 56371 A NO56371 A NO 56371A NO 133163 B NO133163 B NO 133163B
- Authority
- NO
- Norway
- Prior art keywords
- porous materials
- porous
- grain size
- small
- bichromate
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 16
- 230000000241 respiratory effect Effects 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- 239000001117 sulphuric acid Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920000426 Microplastic Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 19
- 239000000428 dust Substances 0.000 description 10
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000499 gel Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- UOFGSWVZMUXXIY-UHFFFAOYSA-N 1,5-Diphenyl-3-thiocarbazone Chemical compound C=1C=CC=CC=1N=NC(=S)NNC1=CC=CC=C1 UOFGSWVZMUXXIY-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical class [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- JZULKTSSLJNBQJ-UHFFFAOYSA-N chromium;sulfuric acid Chemical compound [Cr].OS(O)(=O)=O JZULKTSSLJNBQJ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14556670 | 1970-02-17 | ||
| DD14833070 | 1970-06-23 | ||
| DD15133070A DD97955A2 (OSRAM) | 1970-11-17 | 1970-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133163B true NO133163B (OSRAM) | 1975-12-08 |
| NO133163C NO133163C (OSRAM) | 1976-03-17 |
Family
ID=27179754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO56371A NO133163C (OSRAM) | 1970-02-17 | 1971-02-16 |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH559366A5 (OSRAM) |
| CS (1) | CS154315B2 (OSRAM) |
| DE (1) | DE2103233C3 (OSRAM) |
| FI (1) | FI52005C (OSRAM) |
| FR (1) | FR2078486A5 (OSRAM) |
| NO (1) | NO133163C (OSRAM) |
| PL (1) | PL76348B1 (OSRAM) |
| SE (1) | SE382504B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4033159A1 (de) * | 1990-10-16 | 1992-04-23 | Laborchemie Apolda Gmbh | Traegersystem fuer alkohol-pruefroehrchen |
-
1971
- 1971-01-25 DE DE19712103233 patent/DE2103233C3/de not_active Expired
- 1971-02-09 CS CS93871A patent/CS154315B2/cs unknown
- 1971-02-11 FR FR7104625A patent/FR2078486A5/fr not_active Expired
- 1971-02-11 CH CH204071A patent/CH559366A5/xx not_active IP Right Cessation
- 1971-02-16 SE SE200671A patent/SE382504B/xx unknown
- 1971-02-16 NO NO56371A patent/NO133163C/no unknown
- 1971-02-16 FI FI43271A patent/FI52005C/fi active
- 1971-02-16 PL PL14628471A patent/PL76348B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO133163C (OSRAM) | 1976-03-17 |
| PL76348B1 (en) | 1975-02-28 |
| DE2103233B2 (de) | 1976-01-02 |
| FI52005C (fi) | 1977-05-10 |
| FR2078486A5 (en) | 1971-11-05 |
| CH559366A5 (OSRAM) | 1975-02-28 |
| CS154315B2 (OSRAM) | 1974-03-29 |
| DE2103233C3 (de) | 1978-11-30 |
| DE2103233A1 (de) | 1971-09-09 |
| SE382504B (sv) | 1976-02-02 |
| FI52005B (OSRAM) | 1977-01-31 |
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