DE2107879C3 - Verfahren zum Nachweis von freiem Chlor in wäßrigen Flüssigkeiten und Mittel zu dessen Durchführung - Google Patents
Verfahren zum Nachweis von freiem Chlor in wäßrigen Flüssigkeiten und Mittel zu dessen DurchführungInfo
- Publication number
- DE2107879C3 DE2107879C3 DE2107879A DE2107879A DE2107879C3 DE 2107879 C3 DE2107879 C3 DE 2107879C3 DE 2107879 A DE2107879 A DE 2107879A DE 2107879 A DE2107879 A DE 2107879A DE 2107879 C3 DE2107879 C3 DE 2107879C3
- Authority
- DE
- Germany
- Prior art keywords
- chlorine
- reagent
- free chlorine
- aqueous liquids
- color
- 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 claims description 39
- 239000000460 chlorine Substances 0.000 title claims description 39
- 229910052801 chlorine Inorganic materials 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 17
- 239000007788 liquid Substances 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 title description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000000243 solution Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- YARKTHNUMGKMGS-LQGKIZFRSA-N chembl3193980 Chemical group 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 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- 239000008363 phosphate buffer Substances 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 2
- 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 description 2
- -1 hydroxy, methyl Chemical group 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008055 phosphate buffer solution Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- LUKPNZHXJRJBAN-UHFFFAOYSA-N 4-(4-amino-3-methylphenyl)-2-methylaniline;hydron;dichloride Chemical compound [Cl-].[Cl-].C1=C([NH3+])C(C)=CC(C=2C=C(C)C([NH3+])=CC=2)=C1 LUKPNZHXJRJBAN-UHFFFAOYSA-N 0.000 description 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000019646 color tone Nutrition 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100001032 irritation of the eye Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- PTLRDCMBXHILCL-UHFFFAOYSA-M sodium arsenite Chemical compound [Na+].[O-][As]=O PTLRDCMBXHILCL-UHFFFAOYSA-M 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 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)
- 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 (3)
| Publication Number | Publication Date |
|---|---|
| DE2107879A1 DE2107879A1 (de) | 1971-09-16 |
| DE2107879B2 DE2107879B2 (de) | 1977-09-01 |
| DE2107879C3 true DE2107879C3 (de) | 1978-04-20 |
Family
ID=21755593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2107879A Expired DE2107879C3 (de) | 1970-02-19 | 1971-02-18 | Verfahren zum Nachweis von freiem Chlor in wäßrigen Flüssigkeiten und Mittel zu dessen Durchführung |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008057471B3 (de) * | 2008-11-14 | 2010-05-06 | Axagarius Gmbh & Co. Kg | Vorrichtung zur Bestimmung des Gesamtchlorgehaltes in einer Flüssigkeit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179359A (ja) * | 1982-04-14 | 1983-10-20 | Fuji Photo Film Co Ltd | 蛋白質定量用多層分析材料 |
-
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008057471B3 (de) * | 2008-11-14 | 2010-05-06 | Axagarius Gmbh & Co. Kg | Vorrichtung zur Bestimmung des Gesamtchlorgehaltes in einer Flüssigkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107879A1 (de) | 1971-09-16 |
| ZA711095B (en) | 1973-02-28 |
| ZA711096B (en) | 1973-02-28 |
| GB1333442A (en) | 1973-10-10 |
| JPS518595B1 (enExample) | 1976-03-18 |
| 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 |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: PETERS, G., RECHTSANW., 5090 LEVERKUSEN |