COLORIMETRIC SENSORS OF DIVALENT METALS AND/OR OXIDISING ANIONS IN DRINKING WATER, INDUSTRIAL WATER AND/OR FOOD PRODUCTS

Cross-linked copolymers in the form of dense or porous membranes (films) and their application as colorimetric sensors of divalent metals and/or oxidising anions in aqueous media, such as for example in drinking and industrial water, and in food products. The present invention relates to copolymers...

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Bibliographische Detailangaben
Hauptverfasser:	TRIGO LÓPEZ, Miriam, MENDÍA JALÓN, Aránzazu, GARCÍA GARCÍA, Félix, SERNA ARENAS, Felipe, MUÑOZ SANTAMARÍA, Asunción, REGLERO RUIZ, José Antonio, GARCÍA PÉREZ, José Miguel, VALLEJOS CALZADA, Saúl, SANJUAN CORTÁZAR, Ana, PASCUAL PORTAL, Blanca Sol
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEASURING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WORKING-UP
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Beschreibung
Zusammenfassung:	Cross-linked copolymers in the form of dense or porous membranes (films) and their application as colorimetric sensors of divalent metals and/or oxidising anions in aqueous media, such as for example in drinking and industrial water, and in food products. The present invention relates to copolymers cross-linked by structures of formula (I) and to processes for obtaining them. La présente invention concerne des copolymères réticulés sous forme de membranes denses ou poreuses (films) et leur application en tant que capteurs colorimétriques de métaux divalents et/ou d'anions oxydants dans des milieux aqueux, tels que par exemple dans l'eau potable et industrielle, et dans des produits alimentaires. La présente invention concerne des copolymères réticulés par des structures de formule (I) et leurs procédés d'obtention.