GB1332043A - Method for the quantitative determination of anions - Google Patents
Method for the quantitative determination of anionsInfo
- Publication number
- GB1332043A GB1332043A GB1813171A GB1813171A GB1332043A GB 1332043 A GB1332043 A GB 1332043A GB 1813171 A GB1813171 A GB 1813171A GB 1813171 A GB1813171 A GB 1813171A GB 1332043 A GB1332043 A GB 1332043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moles
- methylene chloride
- anions
- tetra
- quantitative determination
- 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
- 150000001450 anions Chemical class 0.000 title abstract 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 abstract 2
- -1 Tetraalkylammonium picrates Chemical class 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 229940075930 picrate Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- KEJYRSBYKLJHJN-UHFFFAOYSA-M tetrahexylazanium 2,4,6-trinitrophenolate Chemical compound C1([N+](=O)[O-])=CC([N+](=O)[O-])=CC([N+](=O)[O-])=C1[O-].C(CCCCC)[N+](CCCCCC)(CCCCCC)CCCCCC KEJYRSBYKLJHJN-UHFFFAOYSA-M 0.000 abstract 1
- VRKHAMWCGMJAMI-UHFFFAOYSA-M tetrahexylazanium;iodide Chemical compound [I-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC VRKHAMWCGMJAMI-UHFFFAOYSA-M 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound 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
- 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
- G01N30/96—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 using ion-exchange
-
- 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
- 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
-
- 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
- Y10T436/18—Sulfur containing
-
- 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
- Y10T436/19—Halogen containing
- Y10T436/193333—In aqueous solution
-
- 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
- Y10T436/200833—Carbonyl, ether, aldehyde or ketone containing
- Y10T436/201666—Carboxylic acid
-
- 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
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7790/70A SE342510B (https=) | 1970-06-04 | 1970-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1332043A true GB1332043A (en) | 1973-10-03 |
Family
ID=20272316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1813171A Expired GB1332043A (en) | 1970-06-04 | 1971-05-28 | Method for the quantitative determination of anions |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3725006A (https=) |
| CA (1) | CA931055A (https=) |
| CH (1) | CH555541A (https=) |
| DE (1) | DE2126291A1 (https=) |
| FR (1) | FR2095820A5 (https=) |
| GB (1) | GB1332043A (https=) |
| SE (1) | SE342510B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969076A (en) * | 1973-08-06 | 1976-07-13 | Calspan Corporation | Method for the analysis of ionic surfactants |
| US3992149A (en) * | 1975-02-18 | 1976-11-16 | Calspan Corporation | Colorimetric method for the analysis of residual anionic or cationic surfactants |
| US4303408A (en) * | 1980-02-05 | 1981-12-01 | Eastman Kodak Company | Removal of interferents in analytical assays in a two phase interferent-removal zone |
| CA1168705A (en) * | 1980-05-27 | 1984-06-05 | Hamish Small | Ion exchange chromatography with indirect photometric detection |
| US7888128B2 (en) * | 2003-08-13 | 2011-02-15 | Chem Treat, Inc. | Method for determining surfactant concentration in aqueous solutions |
| CN111781254A (zh) * | 2020-07-06 | 2020-10-16 | 安徽大学 | 一种区分卤素阴离子F-、Br-的方法 |
-
1970
- 1970-06-04 SE SE7790/70A patent/SE342510B/xx unknown
-
1971
- 1971-05-26 CH CH769171A patent/CH555541A/xx not_active IP Right Cessation
- 1971-05-27 DE DE19712126291 patent/DE2126291A1/de active Pending
- 1971-05-28 GB GB1813171A patent/GB1332043A/en not_active Expired
- 1971-06-01 CA CA114470A patent/CA931055A/en not_active Expired
- 1971-06-02 FR FR7119994A patent/FR2095820A5/fr not_active Expired
- 1971-06-03 US US00149766A patent/US3725006A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3725006A (en) | 1973-04-03 |
| CA931055A (en) | 1973-07-31 |
| FR2095820A5 (https=) | 1972-02-11 |
| CH555541A (de) | 1974-10-31 |
| DE2126291A1 (de) | 1971-12-16 |
| SE342510B (https=) | 1972-02-07 |
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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 |