AR042190A2 - Un metodo para preparar composiciones aceptoras de electrones estables con estados de separacion de carga fotoinducidos - Google Patents

Un metodo para preparar composiciones aceptoras de electrones estables con estados de separacion de carga fotoinducidos

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Publication number
AR042190A2
AR042190A2 ARP030104222A ARP030104222A AR042190A2 AR 042190 A2 AR042190 A2 AR 042190A2 AR P030104222 A ARP030104222 A AR P030104222A AR P030104222 A ARP030104222 A AR P030104222A AR 042190 A2 AR042190 A2 AR 042190A2
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AR
Argentina
Prior art keywords
ions
charge separation
preparing stable
induidated
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ARP030104222A
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English (en)
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Univ Princeton
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Publication of AR042190A2 publication Critical patent/AR042190A2/es

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    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
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    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
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    • B01J31/165—Polymer immobilised coordination complexes, e.g. organometallic complexes
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Abstract

Un método para preparar composiciones aceptoras de electrones estables con estados de separación de carga fotoinducidos que comprende los siguientes pasos: A) la disolución de un polímero orgánico que posee cadenas laterales derivadas con grupos de fosfonato o arsenato en una solución; B) el agregado de una solución que comprende iones o un metal trivalente o tetravalente del Grupo III, IVA o IVB, con un número atómico de por lo menos 21 o un lantánido; C) la degradación de grupos de fosfonato o arsenato con iones de metal; D) la dialización de la mezcla contra agua destilada para extraer iones libres; E) el agregado de ácido bisfosfónico o bisarsónico; F) la dialización de la mezcla contra agua destilada para extraer iones libres; y, G) la realización en forma reiterada de los pasos B, C, D, E y F. Los complejos de la composición son útiles para la conversión y el almacenamiento de energía solar y como catalizadores para las reacciones de reducción, por ejemplo, la producción de peróxido de hidrógeno a partir de gases de oxígeno e hidrógeno, la producción de gas de H2 a partir de agua, y la reducción de cetonas para formar alcoholes.
ARP030104222A 1995-08-21 2003-11-14 Un metodo para preparar composiciones aceptoras de electrones estables con estados de separacion de carga fotoinducidos AR042190A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/517,095 US5906892A (en) 1993-08-09 1995-08-21 Electron acceptor compositions on polymer templates

Publications (1)

Publication Number Publication Date
AR042190A2 true AR042190A2 (es) 2005-06-15

Family

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Family Applications (4)

Application Number Title Priority Date Filing Date
AR33490196A AR000612A1 (es) 1995-08-21 1996-01-02 Composición aceptora de electrones estable con estados de separación de carga fotoinducidos método para producirla polímero util como medio de unión yproceso catalitico para producir peróxido de hidr ógeno
ARP030104221A AR042189A2 (es) 1995-08-21 2003-11-14 Polimero derivado utilizable como medio de union en composiciones aceptoras de electrones estables que tienen estados de separacion foto inducido
ARP030104222A AR042190A2 (es) 1995-08-21 2003-11-14 Un metodo para preparar composiciones aceptoras de electrones estables con estados de separacion de carga fotoinducidos
ARP030104223A AR042191A2 (es) 1995-08-21 2003-11-14 Proceso catalitico para producir peroxido de hidrogeno

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AR33490196A AR000612A1 (es) 1995-08-21 1996-01-02 Composición aceptora de electrones estable con estados de separación de carga fotoinducidos método para producirla polímero util como medio de unión yproceso catalitico para producir peróxido de hidr ógeno
ARP030104221A AR042189A2 (es) 1995-08-21 2003-11-14 Polimero derivado utilizable como medio de union en composiciones aceptoras de electrones estables que tienen estados de separacion foto inducido

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Application Number Title Priority Date Filing Date
ARP030104223A AR042191A2 (es) 1995-08-21 2003-11-14 Proceso catalitico para producir peroxido de hidrogeno

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US (2) US5906892A (es)
EP (3) EP0846082B1 (es)
JP (2) JP3919221B2 (es)
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AR042191A2 (es) 2005-06-15
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AR000612A1 (es) 1997-07-10
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DE69534409T2 (de) 2006-06-08
DE69531903D1 (de) 2003-11-13
HK1062690A1 (en) 2004-11-19
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