ES2103224B1 - Analizador automatico para el tratamiento previo de muestras liquidas. - Google Patents

Analizador automatico para el tratamiento previo de muestras liquidas.

Info

Publication number
ES2103224B1
ES2103224B1 ES9401096A ES9401096A ES2103224B1 ES 2103224 B1 ES2103224 B1 ES 2103224B1 ES 9401096 A ES9401096 A ES 9401096A ES 9401096 A ES9401096 A ES 9401096A ES 2103224 B1 ES2103224 B1 ES 2103224B1
Authority
ES
Spain
Prior art keywords
samples
liquid
treatment
automatic analyzer
food
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 - Fee Related
Application number
ES9401096A
Other languages
English (en)
Other versions
ES2103224A1 (es
Inventor
Fernandez Mercedes Gallego
Tribaldo Evaristo Ballesteros
Cases Miguel Valcarcel
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.)
Universidad de Cordoba
Original Assignee
Universidad de Cordoba
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
Application filed by Universidad de Cordoba filed Critical Universidad de Cordoba
Priority to ES9401096A priority Critical patent/ES2103224B1/es
Publication of ES2103224A1 publication Critical patent/ES2103224A1/es
Application granted granted Critical
Publication of ES2103224B1 publication Critical patent/ES2103224B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

ANALIZADOR AUTOMATICO PARA EL TRATAMIENTO PREVIO DE MUESTRAS LIQUIDAS. ESTE ANALIZADOR AUTOMATICO PARA EL TRATAMIENTO PREVIO DE MUESTRAS LIQUIDAS ESTA BASADO EN EL ACOPLAMIENTO DIRECTO EN LINEA DE UN MODULO DE PRETRATAMIENTO CONTINUO Y UN CROMATOGRAFO DE GASES; PARA LA ASPIRACION DIRECTA DE LA MUESTRA. SE PROPONE UNA INTERFASE (3) COMO MEDIO DE CONEXION QUE INCLUYE COMO ELEMENTOS FUNDAMENTALES: UNA COLUMNA DESECANTE (4), UNA VALVULA DE INYECCION (5) DE ALTA PRESION; UN DIVISOR DE FLUJO DEL GAS PORTADOR (12); UN CONECTOR TUBULAR (8) FINALIZADO EN UNA AGUJA HIPODERMICA, Y UN CALEFACTOR ELECTRICO (7) REGULABLE. EL MODULO DE PRETRATAMIENTO (1) SE BASA EN UNA UNIDAD DE SEPARACION QUE INCLUYE: EXTRACCION LIQUIDO-LIQUIDO, PRECIPITACION, CAMBIO JONICO Y SORCION, PARA EL ACONDICIONAMIENTO DE LAS MUESTRAS (PRECONCENTRACION, DILUCION, DERIVATIZACION, CAMBIO DE DISOLVENTE, ELIMINACION DE INTERFERENCIAS). ESTE ANALIZADOR EVITA LAS OPERACIONES PREVIAS DE PREPARACION Y ADECUACION DE LAS MUESTRAS AL SISTEMA DE DETECCION; Y PUEDE SER APLICADO A LA DETERMINACION DE: CONTAMINANTES AMBIENTALES ALIMENTICIOS, CLINICOS Y FARMACEUTICOS; COMPONENTES MAYORITARIOS Y MINORITARIOS EN ALIMENTOS Y MUESTRAS BIOLOGICAS; DROGAS EN FLUIDOS BIOLOGICOS.
ES9401096A 1994-05-18 1994-05-18 Analizador automatico para el tratamiento previo de muestras liquidas. Expired - Fee Related ES2103224B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401096A ES2103224B1 (es) 1994-05-18 1994-05-18 Analizador automatico para el tratamiento previo de muestras liquidas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401096A ES2103224B1 (es) 1994-05-18 1994-05-18 Analizador automatico para el tratamiento previo de muestras liquidas.

Publications (2)

Publication Number Publication Date
ES2103224A1 ES2103224A1 (es) 1997-09-01
ES2103224B1 true ES2103224B1 (es) 1998-04-16

Family

ID=8286313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401096A Expired - Fee Related ES2103224B1 (es) 1994-05-18 1994-05-18 Analizador automatico para el tratamiento previo de muestras liquidas.

Country Status (1)

Country Link
ES (1) ES2103224B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515567C2 (sv) * 1999-10-27 2001-08-27 Esy Tech Ab Vätske-vätskeextraktion och direkt överföring av analyten till gaskromatografiapparat

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798973A (en) * 1972-07-14 1974-03-26 Perkin Elmer Corp Sample method and arrangement for gas chromatograph
EP0092860B1 (en) * 1982-04-28 1986-07-23 Duphar International Research B.V Pre-column for preconcentrating substances to be chromatographed, as well as device for a liquid chromatography system and coupling member for said device
US4805441A (en) * 1988-02-22 1989-02-21 Cms Research Corporation Continuous air monitoring apparatus and method
AU1466092A (en) * 1991-02-28 1992-10-06 Tekmar Company Needle interface apparatus

Also Published As

Publication number Publication date
ES2103224A1 (es) 1997-09-01

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