ES2185462A1 - Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas. - Google Patents

Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas.

Info

Publication number
ES2185462A1
ES2185462A1 ES200002623A ES200002623A ES2185462A1 ES 2185462 A1 ES2185462 A1 ES 2185462A1 ES 200002623 A ES200002623 A ES 200002623A ES 200002623 A ES200002623 A ES 200002623A ES 2185462 A1 ES2185462 A1 ES 2185462A1
Authority
ES
Spain
Prior art keywords
polyester sheet
use sensor
single use
radiation absorption
circular central
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.)
Granted
Application number
ES200002623A
Other languages
English (en)
Other versions
ES2185462B1 (es
Inventor
Vallvey Luis Fermin Capitan
Castaneda Ramiro Avidad
Ramos M Dolores Fernandez
Avidad Antonio Ariza
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 Granada
Original Assignee
Universidad de Granada
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 Granada filed Critical Universidad de Granada
Priority to ES200002623A priority Critical patent/ES2185462B1/es
Publication of ES2185462A1 publication Critical patent/ES2185462A1/es
Application granted granted Critical
Publication of ES2185462B1 publication Critical patent/ES2185462B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Sensor de un solo uso para la detección y determinación de nitrito en aguas, usado para conocer de forma rápida, simple y económica la presencia y/o concentración de iones nitrito en aguas sin pretratamiento de la muestra y que consta de una lámina de poliéster, en cuyo centro hay una película circular, que constituye la parte activa del sensor; su cambio de color, de incoloro transparente a rojo-violeta, cuando el sensor se introduce en la disolución problema, indica la concentración de nitrito por medida de su absorción de radiación a la longitud de onda de 543 nm. Su principal aplicación es para identificación y determinación de nitrito en aguas de todo tipo. El sensor es una alternativa a los métodos de análisis convencionales.
ES200002623A 2000-10-31 2000-10-31 Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas. Expired - Fee Related ES2185462B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002623A ES2185462B1 (es) 2000-10-31 2000-10-31 Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002623A ES2185462B1 (es) 2000-10-31 2000-10-31 Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas.

Publications (2)

Publication Number Publication Date
ES2185462A1 true ES2185462A1 (es) 2003-04-16
ES2185462B1 ES2185462B1 (es) 2004-09-16

Family

ID=8495483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002623A Expired - Fee Related ES2185462B1 (es) 2000-10-31 2000-10-31 Sensor de un solo uso para la deteccion y determinacion de nitrito en aguas.

Country Status (1)

Country Link
ES (1) ES2185462B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2665790A1 (es) * 2016-10-26 2018-04-27 Universidad Del País Vasco / Euskal Herriko Unibertsitatea Dispositivo microfluídico portátil para detectar nitrito-nitrato

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160240A2 (en) * 1984-05-02 1985-11-06 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Test piece for detecting nitrite
FR2576418A1 (fr) * 1985-01-24 1986-07-25 Ambroise Thomas Pierre Nouveau support pour tests biologiques in vitro et applications de ce support
FR2653888A1 (fr) * 1989-10-27 1991-05-03 Nicoloff Thierry Procedes et reactifs colorimetriques pour detecter quantitativement des bacteries pathogenes dans l'eau.
WO1994017735A1 (de) * 1993-02-06 1994-08-18 Siewert Ronald R Testpflaster zur epicutanen hauttestung
ES2165265A1 (es) * 1999-04-08 2002-03-01 Univ Granada Sensor de un solo uso para la determinacion de ion cinc en aguas y bolsa protectora del sensor.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160240A2 (en) * 1984-05-02 1985-11-06 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Test piece for detecting nitrite
FR2576418A1 (fr) * 1985-01-24 1986-07-25 Ambroise Thomas Pierre Nouveau support pour tests biologiques in vitro et applications de ce support
FR2653888A1 (fr) * 1989-10-27 1991-05-03 Nicoloff Thierry Procedes et reactifs colorimetriques pour detecter quantitativement des bacteries pathogenes dans l'eau.
WO1994017735A1 (de) * 1993-02-06 1994-08-18 Siewert Ronald R Testpflaster zur epicutanen hauttestung
ES2165265A1 (es) * 1999-04-08 2002-03-01 Univ Granada Sensor de un solo uso para la determinacion de ion cinc en aguas y bolsa protectora del sensor.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2665790A1 (es) * 2016-10-26 2018-04-27 Universidad Del País Vasco / Euskal Herriko Unibertsitatea Dispositivo microfluídico portátil para detectar nitrito-nitrato
WO2018078208A1 (es) * 2016-10-26 2018-05-03 Universidad Del Pais Vasco - Euskal Herriko Unibertsitatea (Upv/Ehu) Dispositivo microfluídico portátil para detectar nitrito-nitrato

Also Published As

Publication number Publication date
ES2185462B1 (es) 2004-09-16

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