GB1333442A - Method and device for detecting free chlorine in aqueous fluids - Google Patents
Method and device for detecting free chlorine in aqueous fluidsInfo
- Publication number
- GB1333442A GB1333442A GB2210071A GB2210071A GB1333442A GB 1333442 A GB1333442 A GB 1333442A GB 2210071 A GB2210071 A GB 2210071A GB 2210071 A GB2210071 A GB 2210071A GB 1333442 A GB1333442 A GB 1333442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- free chlorine
- detection
- test device
- aqueous solutions
- carrier member
- 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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000460 chlorine Substances 0.000 title abstract 3
- 229910052801 chlorine Inorganic materials 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 2
- 108010015776 Glucose oxidase Proteins 0.000 abstract 1
- 239000004366 Glucose oxidase Substances 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- YARKTHNUMGKMGS-LQGKIZFRSA-N chembl3193980 Chemical compound COC1=C(O)C(OC)=CC(\C=N\N=C\C=2C=C(OC)C(O)=C(OC)C=2)=C1 YARKTHNUMGKMGS-LQGKIZFRSA-N 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- IQDXAJNQKSIPGB-HQSZAHFGSA-N geranyllinalool Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CCC(C)(O)C=C IQDXAJNQKSIPGB-HQSZAHFGSA-N 0.000 abstract 1
- 229940116332 glucose oxidase Drugs 0.000 abstract 1
- 235000019420 glucose oxidase Nutrition 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
- 210000002268 wool Anatomy 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
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)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1257170A | 1970-02-19 | 1970-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1333442A true GB1333442A (en) | 1973-10-10 |
Family
ID=21755593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2210071A Expired GB1333442A (en) | 1970-02-19 | 1971-04-19 | Method and device for detecting free chlorine in aqueous fluids |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS518595B1 (enExample) |
| CA (1) | CA934279A (enExample) |
| DE (1) | DE2107879C3 (enExample) |
| FR (1) | FR2083090A6 (enExample) |
| GB (1) | GB1333442A (enExample) |
| ZA (2) | ZA711096B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118301A (en) * | 1982-04-14 | 1983-10-26 | Fuji Photo Film Co Ltd | Multilayer element for quantitative analysis of protein |
| US9052303B2 (en) | 2008-11-14 | 2015-06-09 | Axagarius Gmbh & Co. Kg | Device for determining total chlorine in liquids |
-
1971
- 1971-02-12 CA CA105225A patent/CA934279A/en not_active Expired
- 1971-02-18 DE DE2107879A patent/DE2107879C3/de not_active Expired
- 1971-02-18 JP JP46007152A patent/JPS518595B1/ja active Pending
- 1971-02-18 FR FR7105619A patent/FR2083090A6/fr not_active Expired
- 1971-02-19 ZA ZA711096A patent/ZA711096B/xx unknown
- 1971-02-19 ZA ZA711095A patent/ZA711095B/xx unknown
- 1971-04-19 GB GB2210071A patent/GB1333442A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118301A (en) * | 1982-04-14 | 1983-10-26 | Fuji Photo Film Co Ltd | Multilayer element for quantitative analysis of protein |
| US9052303B2 (en) | 2008-11-14 | 2015-06-09 | Axagarius Gmbh & Co. Kg | Device for determining total chlorine in liquids |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107879A1 (de) | 1971-09-16 |
| ZA711095B (en) | 1973-02-28 |
| ZA711096B (en) | 1973-02-28 |
| JPS518595B1 (enExample) | 1976-03-18 |
| DE2107879C3 (de) | 1978-04-20 |
| FR2083090A6 (enExample) | 1971-12-10 |
| CA934279A (en) | 1973-09-25 |
| DE2107879B2 (de) | 1977-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |