SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS

The organometallic derivatives of poly(styrene-co-4vinylpyridine), PS-co-4-PVP, of the general formula: {[CH2CH(C6H J)]0.1[CH2CH(C5H4N•MLn)]0.9}n; MLn = W(CO)5 , (1), CpRu(PPh3)2 (2), CpFe(dppe) (3), Cp2TiCl (4) and CH3-C5H4-Mn(CO)2 (5) were prepared from the respective organometallic and the '...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: DÍAZ,CARLOS, VALENZUELA,MARÍA LUISA, CARRIEDO,GABINO, YUTRONIC,NICOLAS
Lenguaje:English
Publicado: Sociedad Chilena de Química 2014
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000200008
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-97072014000200008
record_format dspace
spelling oai:scielo:S0717-970720140002000082014-11-05SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORSDÍAZ,CARLOSVALENZUELA,MARÍA LUISACARRIEDO,GABINOYUTRONIC,NICOLAS Micro and nanostructured materials metal oxide solid-state nanoparticles The organometallic derivatives of poly(styrene-co-4vinylpyridine), PS-co-4-PVP, of the general formula: {[CH2CH(C6H J)]0.1[CH2CH(C5H4N•MLn)]0.9}n; MLn = W(CO)5 , (1), CpRu(PPh3)2 (2), CpFe(dppe) (3), Cp2TiCl (4) and CH3-C5H4-Mn(CO)2 (5) were prepared from the respective organometallic and the ' co-polymer {[CH2CH(C6H5)]0.1[CH2CH(C5H4N]0.9}n. The solid state pyrolysis of these derivatives under air and at 800 °C give rise to micro and nanostructured powder metal oxides WO3, RuO2, TiO2 Mn2O3 and the iron (III) phosphate (FePO4) in the case of the iron precursor. The pyrolytic products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray scattering (EDX) and infrared spectroscopy (IR). From the TG (thermal gravimetric) and DSC (differential scanning calorimetry) data a possible mechanism for the formation of the solid nanostructured materials is discussed. The method appears to be a reliable and general way to obtain nanostructured metal oxide in solid-state which could be potentially and easily incorporated in solid-state electronics, catalysts and sensor devices.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.59 n.2 20142014-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000200008en10.4067/S0717-97072014000200008
institution Scielo Chile
collection Scielo Chile
language English
topic Micro and nanostructured materials
metal oxide
solid-state
nanoparticles
spellingShingle Micro and nanostructured materials
metal oxide
solid-state
nanoparticles
DÍAZ,CARLOS
VALENZUELA,MARÍA LUISA
CARRIEDO,GABINO
YUTRONIC,NICOLAS
SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
description The organometallic derivatives of poly(styrene-co-4vinylpyridine), PS-co-4-PVP, of the general formula: {[CH2CH(C6H J)]0.1[CH2CH(C5H4N•MLn)]0.9}n; MLn = W(CO)5 , (1), CpRu(PPh3)2 (2), CpFe(dppe) (3), Cp2TiCl (4) and CH3-C5H4-Mn(CO)2 (5) were prepared from the respective organometallic and the ' co-polymer {[CH2CH(C6H5)]0.1[CH2CH(C5H4N]0.9}n. The solid state pyrolysis of these derivatives under air and at 800 °C give rise to micro and nanostructured powder metal oxides WO3, RuO2, TiO2 Mn2O3 and the iron (III) phosphate (FePO4) in the case of the iron precursor. The pyrolytic products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray scattering (EDX) and infrared spectroscopy (IR). From the TG (thermal gravimetric) and DSC (differential scanning calorimetry) data a possible mechanism for the formation of the solid nanostructured materials is discussed. The method appears to be a reliable and general way to obtain nanostructured metal oxide in solid-state which could be potentially and easily incorporated in solid-state electronics, catalysts and sensor devices.
author DÍAZ,CARLOS
VALENZUELA,MARÍA LUISA
CARRIEDO,GABINO
YUTRONIC,NICOLAS
author_facet DÍAZ,CARLOS
VALENZUELA,MARÍA LUISA
CARRIEDO,GABINO
YUTRONIC,NICOLAS
author_sort DÍAZ,CARLOS
title SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
title_short SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
title_full SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
title_fullStr SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
title_full_unstemmed SOLID STATE SYNTHESIS OF MICRO AND NANOSTRUCTURED METAL OXIDES USING ORGANOMETALLIC-POLYMERS PRECURSORS
title_sort solid state synthesis of micro and nanostructured metal oxides using organometallic-polymers precursors
publisher Sociedad Chilena de Química
publishDate 2014
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072014000200008
work_keys_str_mv AT diazcarlos solidstatesynthesisofmicroandnanostructuredmetaloxidesusingorganometallicpolymersprecursors
AT valenzuelamarialuisa solidstatesynthesisofmicroandnanostructuredmetaloxidesusingorganometallicpolymersprecursors
AT carriedogabino solidstatesynthesisofmicroandnanostructuredmetaloxidesusingorganometallicpolymersprecursors
AT yutronicnicolas solidstatesynthesisofmicroandnanostructuredmetaloxidesusingorganometallicpolymersprecursors
_version_ 1718445516529860608