FR2394084A1 - Procede d'analyse et appareil pour l'execution de ce procede - Google Patents

Procede d'analyse et appareil pour l'execution de ce procede

Info

Publication number
FR2394084A1
FR2394084A1 FR7817020A FR7817020A FR2394084A1 FR 2394084 A1 FR2394084 A1 FR 2394084A1 FR 7817020 A FR7817020 A FR 7817020A FR 7817020 A FR7817020 A FR 7817020A FR 2394084 A1 FR2394084 A1 FR 2394084A1
Authority
FR
France
Prior art keywords
fluid
sheet
contg
solid
substance
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.)
Pending
Application number
FR7817020A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB23910/77A external-priority patent/GB1589009A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2394084A1 publication Critical patent/FR2394084A1/fr
Pending legal-status Critical Current

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

Abstract

L'invention concerne l'analyse des fabrications chimiques. Elle a pour objet un procédé pour détecter de la présence d'une substance contenue dans un milieu fluide, lequel contient également de la matière particulaire solide en suspension, suivant lequel on applique au moins une partie du milieu fluide sur une première matière en feuillet perméable 113 capable de séparer par diffusion le milieu fluide de la matière particulaire et on fait un examen visant à révéler, à l'aide d'un dispositif de détection instrumental 125, 126, 130, la présence de la substance contenue dans le milieu fluide. Ce procédé est préféré pour la surveillance de la production des colorants.
FR7817020A 1977-12-22 1978-06-07 Procede d'analyse et appareil pour l'execution de ce procede Pending FR2394084A1 (fr)

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
FR2394084A1 true FR2394084A1 (fr) 1979-01-05

Family

ID=26256789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817020A Pending FR2394084A1 (fr) 1977-12-22 1978-06-07 Procede d'analyse et appareil pour l'execution de ce procede

Country Status (5)

Country Link
JP (1) JPS545490A (fr)
DE (1) DE2824340A1 (fr)
ES (1) ES470620A1 (fr)
FR (1) FR2394084A1 (fr)
IT (1) IT1096548B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159230A1 (fr) * 1984-03-15 1985-10-23 Centre Technique Industriel dit: INSTITUT TEXTILE DE FRANCE Procédé et élément capteur pour détecter la présence dans un fluide en déplacement de certains corps notamment dissous et applications

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049364A (en) * 1962-07-20 1966-11-23 Warner Lambert Pharmaceutical An apparatus for and a method of automatically analyzing a plurality of samples
US3260413A (en) * 1964-08-31 1966-07-12 Scientific Industries Automatic chemical analyzer
US3502438A (en) * 1967-11-13 1970-03-24 Scientific Industries Automated tape chemical analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159230A1 (fr) * 1984-03-15 1985-10-23 Centre Technique Industriel dit: INSTITUT TEXTILE DE FRANCE Procédé et élément capteur pour détecter la présence dans un fluide en déplacement de certains corps notamment dissous et applications

Also Published As

Publication number Publication date
ES470620A1 (es) 1979-02-16
IT7824341A0 (it) 1978-06-08
JPS545490A (en) 1979-01-16
DE2824340A1 (de) 1979-01-25
IT1096548B (it) 1985-08-26

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