METHOD FOR THE SELECTIVE ADSORPTION OF PHENOLS

The invention relates to the use of manganese oxides or mixed systems based on same for the catalytic, selective and irreversible adsorption of phenol dissolved in water. The invention also relates to the possibility of using said catalytic, selective and irreversible adsorption process for eliminat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LOPEZ CASTRO, JUAN DE DIOS, KOURAICHI, RAJAE, CAUQUI LOPEZ, MIGUEL ANGEL, DELGADO JAEN, JUAN JOSE, OUAHBI, WIDAD, RODRIGUEZ-IZQUIERDO-GIL, JOSE MARIA, PEREZ OMIL, JOSE ANTONIO
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The invention relates to the use of manganese oxides or mixed systems based on same for the catalytic, selective and irreversible adsorption of phenol dissolved in water. The invention also relates to the possibility of using said catalytic, selective and irreversible adsorption process for eliminating phenol from liquid effluents, with recuperation of the adsorbent, and for the synthesis of spherical nanoparticles of homogeneous size. The invention further relates to the nanoparticles obtained by said method and to the use thereof in various applications. La presente invención se refiere a la utilización de óxidos de manganeso o sistemas mixtos basados en los mismos para la adsorción catalítica, selectiva e irreversible de fenol disuelto en agua. Asimismo contempla la posibilidad de utilizar este proceso de adsorción catalítica, selectiva e irreversible para la eliminación de fenol de efluentes líquidos con recuperación del adsorbente, así como para la síntesis de nanopartículas esféricas de tamaño homogéneo. Por último, también se refiere a las nanopartículas obtenidas por este procedimiento y a su uso en diversas aplicaciones.