AT269079B - Method for determining the phosphite content of a sample solution containing both phosphite and hypophosphite ions - Google Patents
Method for determining the phosphite content of a sample solution containing both phosphite and hypophosphite ionsInfo
- Publication number
- AT269079B AT269079B AT917565A AT917565A AT269079B AT 269079 B AT269079 B AT 269079B AT 917565 A AT917565 A AT 917565A AT 917565 A AT917565 A AT 917565A AT 269079 B AT269079 B AT 269079B
- Authority
- AT
- Austria
- Prior art keywords
- phosphite
- determining
- solution containing
- sample solution
- content
- Prior art date
Links
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 title 2
- -1 hypophosphite ions Chemical class 0.000 title 1
- 239000012488 sample solution Substances 0.000 title 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
- Y10T436/16—Phosphorus containing
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)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40815164A | 1964-11-02 | 1964-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT269079B true AT269079B (en) | 1969-03-10 |
Family
ID=23615062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT917565A AT269079B (en) | 1964-11-02 | 1965-10-11 | Method for determining the phosphite content of a sample solution containing both phosphite and hypophosphite ions |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3425805A (en) |
| AT (1) | AT269079B (en) |
| DE (1) | DE1598608A1 (en) |
| GB (1) | GB1095977A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3547586A (en) * | 1967-06-05 | 1970-12-15 | Jerry W Denney | Inorganic phosphate assay,and reagents therefor |
| US3816075A (en) * | 1972-11-28 | 1974-06-11 | Atomic Energy Commission | Determination of hypophosphite ion concentration |
| DE3476585D1 (en) * | 1984-04-09 | 1989-03-09 | Beckman Instruments Inc | Reagent for the determination of inorganic phosphate and use thereof in a rate analysis method |
| EP0218848B1 (en) * | 1985-08-20 | 1992-07-29 | Kawasaki Steel Corporation | Method for detecting phosphorus segregates in metallic material |
| US4843015A (en) * | 1987-11-05 | 1989-06-27 | Westvaco Corporation | Method for determining volatile phosphorus in carbon |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697651A (en) * | 1953-03-09 | 1954-12-21 | Gen Am Transport | Colorimetric methods of determining hypophosphite contents of solutions |
-
1964
- 1964-11-02 US US408151A patent/US3425805A/en not_active Expired - Lifetime
-
1965
- 1965-10-11 AT AT917565A patent/AT269079B/en active
- 1965-10-21 GB GB44536/65A patent/GB1095977A/en not_active Expired
- 1965-10-25 DE DE19651598608 patent/DE1598608A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3425805A (en) | 1969-02-04 |
| DE1598608A1 (en) | 1970-04-16 |
| GB1095977A (en) | 1967-12-20 |
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