Search Results - "de Resende, Valdirene G"

Catalytic Chemical Vapor Deposition Synthesis of Double-Walled and Few-Walled Carbon Nanotubes by Using a MoO3-Supported Conditioning Catalyst to Control the Formation of Iron Catalytic Particles within an α-Al1.8Fe0.2O3 Self-Supported Foam by Cordier, Anne, de Resende, Valdirene G, Weibel, Alicia, De Grave, Eddy, Peigney, Alain, Laurent, Christophe

“…α-Al1.8Fe0.2O3 and α-Al1.8Fe0.2O3−MoO3 self-supported foams are used as catalytic materials for the synthesis of carbon nanotubes by catalytic chemical vapor…”
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Fe-Substituted Mullite Powders for the In Situ Synthesis of Carbon Nanotubes by Catalytic Chemical Vapor Deposition by Resende, Valdirene G. de, Hui, Xu, Laurent, Christophe, Weibel, Alicia, Grave, Eddy De, Peigney, Alain

“…Powders of iron-substituted mullite were prepared by combustion and further calcination in air at different temperatures. A detailed study involving notably…”
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CCVD Synthesis of Single- And Double-Walled Carbon Nanotubes: Influence of the Addition of Molybdenum to Fe−Al2O3 Self-Supported Foams by Cordier, Anne, Resende, Valdirene G. de, Grave, Eddy De, Peigney, Alain, Laurent, Christophe

“…Powders of α-Al1.8Fe0.2O3 solid solution are prepared by combustion and are attrition-milled with different amounts of ammonium heptamolybdate before being…”
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Presence of Metallic Fe Nanoclusters in α-(Al,Fe) 2 O 3 Solid Solutions by Resende, Valdirene G. de, Cordier, Anne, Grave, Eddy De, Laurent, Christophe, Eeckhout, Sigrid G., Giuli, Gabriele, Peigney, Alain, Costa, Geraldo M. da, Vandenberghe, Robert E.

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Surface Composition of Carbon Nanotubes-Fe-Alumina Nanocomposite Powders:  An Integral Low-Energy Electron Mössbauer Spectroscopic Study by de Resende, Valdirene G, De Grave, Eddy, Peigney, Alain, Laurent, Christophe

“…The surface state of carbon nanotubes-Fe-alumina nanocomposite powders was studied by transmission and integral low-energy electron Mössbauer spectroscopy…”
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In situ high-temperature Mössbauer spectroscopic study of carbon nanotube―Fe―Al2O3 nanocomposite powder by DE RESENDE, Valdirene G, PEIGNEY, Alain, DE GRAVE, Eddy, LAURENT, Christophe

“…The oxidation of a carbon nanotube–Fe–Al2O3 nanocomposite powder was investigated using notably thermogravimetric analysis, room temperature transmission and…”
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Catalytic chemical vapor deposition synthesis of single- and double-walled carbon nanotubes from α-(Al1−Fe )2O3 powders and self-supported foams by de Resende, Valdirene G., De Grave, Eddy, Cordier, Anne, Weibel, Alicia, Peigney, Alain, Laurent, Christophe

“…An investigation of the potential interest of α-alumina–hematite foams, as opposed to powders, as starting materials for the synthesis of carbon nanotubes…”
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Catalytic Chemical Vapor Deposition Synthesis of Double-Walled and Few-Walled Carbon Nanotubes by Using a MoO 3 -Supported Conditioning Catalyst to Control the Formation of Iron Catalytic Particles within an α-Al 1.8 Fe 0.2 O 3 Self-Supported Foam by Cordier, Anne, de Resende, Valdirene G., Weibel, Alicia, De Grave, Eddy, Peigney, Alain, Laurent, Christophe

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Hyperfine interactions in szomolnokite (FeSO 4·H 2O) by Alboom, Antoine Van, De Resende, Valdirene G., De Grave, Eddy, Gómez, J. Alexandra M.

“…The temperature dependencies of the ferrous Mössbauer parameters for synthetic szomolnokite are determined in the range between 4 and 450 K. A magnetic…”
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Catalytic chemical vapor deposition synthesis of single- and double-walled carbon nanotubes from alpha-(Al1-xFex)2O3 powders and self-supported foams by Valdirene, G de Resende, De Grave, Eddy, Cordier, Anne, Weibel, Alicia, Peigney, Alain, Laurent, Christophe

“…An investigation of the potential interest of alpha-alumina -hematite foams, as opposed to powders, as starting materials for the synthesis of carbon nanotubes…”
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Catalytic chemical vapor deposition synthesis of single- and double-walled carbon nanotubes from alpha -(Al sub(1-) sub(x)Fe sub(x)) sub(2)O sub(3 powders and self-supported foams) by De Resende, Valdirene G, De Grave, Eddy, Cordier, Anne, Weibel, Alicia, Peigney, Alain, Laurent, Christophe

“…An investigation of the potential interest of alpha -alumina-hematite foams, as opposed to powders, as starting materials for the synthesis of carbon nanotubes…”
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Catalytic chemical vapor deposition synthesis of single- and double-walled carbon nanotubes from α-(Al 1− x Fe x ) 2O 3 powders and self-supported foams by de Resende, Valdirene G., De Grave, Eddy, Cordier, Anne, Weibel, Alicia, Peigney, Alain, Laurent, Christophe

“…An investigation of the potential interest of α-alumina–hematite foams, as opposed to powders, as starting materials for the synthesis of carbon nanotubes…”
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CCVD Synthesis of Single- And Double-Walled Carbon Nanotubes: Influence of the Addition of Molybdenum to Fe−Al 2 O 3 Self-Supported Foams by Cordier, Anne, Resende, Valdirene G. de, Grave, Eddy De, Peigney, Alain, Laurent, Christophe

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In situ high-temperature Moessbauer spectroscopic study of carbon nanotube-Fe-Al(2)O(3) nanocomposite powder by De Resende, Valdirene G, Peigney, Alain, De Grave, Eddy, Laurent, Christophe

“…The oxidation of a carbon nanotube-Fe-Al(2)O(3) nanocomposite powder was investigated using notably thermogravimetric analysis, room temperature transmission…”
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In situ high-temperature Mössbauer spectroscopic study of carbon nanotube–Fe–Al 2O 3 nanocomposite powder by de Resende, Valdirene G., Peigney, Alain, De Grave, Eddy, Laurent, Christophe

“…The oxidation of a carbon nanotube–Fe–Al 2O 3 nanocomposite powder was investigated using notably thermogravimetric analysis, room temperature transmission and…”
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Synthesis of γ-(Al1-xFex)2O3 solid solutions from oxinate precursors and formation of carbon nanotubes from the solid solutions using methane or ethylene as carbon source by de Resende, Valdirene G., Cordier, Anne, De Grave, Eddy, Weibel, Alicia, Peigney, Alain, da Costa, Geraldo M., Laurent, Christophe, Vandenberghe, Robert E.

“…This work reports for the first time the synthesis of γ-(Al1-xFex)2O3 solid solutions with a high specific surface area (200-230 m2/g) by the decomposition of…”
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Synthesis of γ-(Al 1-x Fe x ) 2 O 3 solid solutions from oxinate precursors and formation of carbon nanotubes from the solid solutions using methane or ethylene as carbon source by de Resende, Valdirene G., Cordier, Anne, De Grave, Eddy, Weibel, Alicia, Peigney, Alain, da Costa, Geraldo M., Laurent, Christophe, Vandenberghe, Robert E.

“…This work reports for the first time the synthesis of γ-(Al 1-x Fe x ) 2 O 3 solid solutions with a high specific surface area (200-230 m 2 /g) by the…”
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Synthesis of gamma-(Al1-xFex)2O3 solid solutions from oxinate precursors and formation of carbon nanotubes from the solid solutions using methane or ethylene as carbon source by De Resende, Valdirene G, Cordier, Anne, De Grave, Eddy, Weibel, Alicia, Peigney, Alain, Da Costa, Geraldo M, Laurent, Christophe, Vandenberghe, Robert E

“…This work reports for the first time the synthesis of gamma-(Al1-xFe)2O3 solid solutions with a high specific surface area (200-230 m2/g) by the decomposition…”
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Presence of Metallic Fe Nanoclusters in α-(Al,Fe)2O3 Solid Solutions by Resende, Valdirene G. de, Cordier, Anne, Grave, Eddy De, Laurent, Christophe, Eeckhout, Sigrid G, Giuli, Gabriele, Peigney, Alain, Costa, Geraldo M. da, Vandenberghe, Robert E

“…Powders of α-(Al1-x Fe x )2O3 solid solutions prepared by the calcination in air of the corresponding γ-(Al1-x Fe x )2O3 powders were studied by several…”
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Temperature dependence of the hyperfine parameters of the iron bearing phases in the Mössbauer spectra collected by the Mars Exploration Rover Spirit by Van Cromphaut, Caroline, de Resende, Valdirene G., De Grave, Eddy, Vandenberghe, Robert E.

“…This contribution focuses on the Mössbauer spectra acquired by the Mars Exploration Rover Spirit which carried a MIMOS II Mössbauer spectrometer. Only those…”
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