ES470620A1 - Procedimiento y aparato para detectar la presencia de una sustancia contenida en un medio fluido - Google Patents
Procedimiento y aparato para detectar la presencia de una sustancia contenida en un medio fluidoInfo
- Publication number
- ES470620A1 ES470620A1 ES78470620A ES470620A ES470620A1 ES 470620 A1 ES470620 A1 ES 470620A1 ES 78470620 A ES78470620 A ES 78470620A ES 470620 A ES470620 A ES 470620A ES 470620 A1 ES470620 A1 ES 470620A1
- Authority
- ES
- Spain
- Prior art keywords
- fluid medium
- detect
- solid
- substance
- sheet
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (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)
- Sampling And Sample Adjustment (AREA)
- Filtration Of Liquid (AREA)
Abstract
Procedimiento y aparato para detectar la presencia de una sustancia contenida en un medio fluido cuyo medio contiene también material particulada suspendida en el mismo caracterizándose el procedimiento porque comprende las etapas de añadir por lo menos una porción del medio fluido a un primer material de hoja permeable capaz de separar por difusión el medio fluido de la materia particulada; y examinar, empleando medios detectores instrumentales, la presencia de la sustancia contenida en el medio fluido, en una zona de detección a la cual se ha difundido el medio fluido separándose de la materia particulada, encontrándose la zona de detección sobre el primer material de hoja permeable o sobre un segundo material de hoja permeable que está en contacto con el primer material de hoja durante la adición del medio fluido al mismo, de manera que la materia particulada del medio fluido no pueda pasar desde el primer material de hoja al segundo material de hoja.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5345077 | 1977-12-22 | ||
| GB23910/77A GB1589009A (en) | 1978-05-19 | 1978-05-19 | Method of analysis and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470620A1 true ES470620A1 (es) | 1979-02-16 |
Family
ID=26256789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES78470620A Expired ES470620A1 (es) | 1977-12-22 | 1978-06-08 | Procedimiento y aparato para detectar la presencia de una sustancia contenida en un medio fluido |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS545490A (es) |
| DE (1) | DE2824340A1 (es) |
| ES (1) | ES470620A1 (es) |
| FR (1) | FR2394084A1 (es) |
| IT (1) | IT1096548B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561388B1 (fr) * | 1984-03-15 | 1987-08-28 | Siebec Filtres | Procede et element capteur pour detecter la presence dans un fluide en deplacement de certains corps notamment dissous et applications |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260413A (en) * | 1964-08-31 | 1966-07-12 | Scientific Industries | Automatic chemical analyzer |
| GB1049364A (en) * | 1962-07-20 | 1966-11-23 | Warner Lambert Pharmaceutical | An apparatus for and a method of automatically analyzing a plurality of samples |
| US3502438A (en) * | 1967-11-13 | 1970-03-24 | Scientific Industries | Automated tape chemical analyzer |
-
1978
- 1978-06-02 DE DE19782824340 patent/DE2824340A1/de not_active Withdrawn
- 1978-06-07 FR FR7817020A patent/FR2394084A1/fr active Pending
- 1978-06-07 JP JP6874478A patent/JPS545490A/ja active Pending
- 1978-06-08 ES ES78470620A patent/ES470620A1/es not_active Expired
- 1978-06-08 IT IT7824341A patent/IT1096548B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS545490A (en) | 1979-01-16 |
| DE2824340A1 (de) | 1979-01-25 |
| IT7824341A0 (it) | 1978-06-08 |
| FR2394084A1 (fr) | 1979-01-05 |
| IT1096548B (it) | 1985-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19990405 |