GB1151595A - Detection of Alcohols in Gas Atmospheres - Google Patents
Detection of Alcohols in Gas AtmospheresInfo
- Publication number
- GB1151595A GB1151595A GB23743/66A GB2374366A GB1151595A GB 1151595 A GB1151595 A GB 1151595A GB 23743/66 A GB23743/66 A GB 23743/66A GB 2374366 A GB2374366 A GB 2374366A GB 1151595 A GB1151595 A GB 1151595A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- reagent
- carrier
- alcohols
- hexavalent chromium
- 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
- 150000001298 alcohols Chemical class 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 title 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- -1 but may be aluminia Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000004868 gas analysis Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
-
- 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
- Y10T436/20—Oxygen containing
- Y10T436/203332—Hydroxyl containing
- Y10T436/204165—Ethanol
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)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
1,151,595. Gas analysis. MINE SAFETY APPLIANCES CO. May 26, 1966 [June 1, 1965], No.23743/66. Addition to 1,151,594. Heading G1B. Alcohols, when present in a gas e.g. air are detected using a reagent comprising a soluble hexavalent chromium compound and a pentavalent phosphoric acid supported on an inert carrier. The carrier is preferably silica gel, but may be aluminia, glass cloth, or filter paper and there is provided, per 100 ml. of carrier from 0À0145 g. to 2À6 g. of hexavalent chromium and from 0À022 g. to 24 g. of pentavalent phosphorus, the reagent having a water content of 10 to 12% by weight. The reagent may be used in a detector tube through which gas samples are pumped, or it may be used as an exposure indicator in gas masks.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46047865A | 1965-06-01 | 1965-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1151595A true GB1151595A (en) | 1969-05-07 |
Family
ID=23828866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23743/66A Expired GB1151595A (en) | 1965-06-01 | 1966-05-26 | Detection of Alcohols in Gas Atmospheres |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3455654A (en) |
| JP (1) | JPS507471B1 (en) |
| GB (1) | GB1151595A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951855A (en) * | 1971-07-08 | 1976-04-20 | Cand-Aire Industries, Inc. | Breath alcohol test medium |
| US4791065A (en) * | 1986-03-13 | 1988-12-13 | Grobel Research Corporation | Ethanol sensitive solid |
| TW284848B (en) * | 1992-06-05 | 1996-09-01 | Supelco Inc | |
| US5403749A (en) * | 1992-08-13 | 1995-04-04 | Serguei V. Khartchenko | Reagent for the determination of ethanol and method of determination of presence of ethanol in the human body |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939768A (en) * | 1956-12-31 | 1960-06-07 | Drager Otto H | Alcohol testing reagent |
| US3223488A (en) * | 1962-08-06 | 1965-12-14 | Luckey Lab Inc | Device for alcohol determination |
-
1965
- 1965-06-01 US US460478A patent/US3455654A/en not_active Expired - Lifetime
-
1966
- 1966-05-26 GB GB23743/66A patent/GB1151595A/en not_active Expired
- 1966-05-27 JP JP41033647A patent/JPS507471B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS507471B1 (en) | 1975-03-26 |
| US3455654A (en) | 1969-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |