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Navegando por Autor Grave, Eddy De

Mostrando resultados 1 a 20 de 25 Próximo »*

57Fe Mössbauer effect study of Al-substituted lepidocrocites.
Grave, Eddy De; Costa, Geraldo Magela da; Bowen, L. H.; Schwertmann, U.; Vandenberghe, Robert Emile
30-Mai-2017
★★★★★ (0)
About the Morin transition in hematite in relation with particle size and aluminum substitution.
Vandenberghe, Robert Emile; San, E. Van; Grave, Eddy De; Costa, Geraldo Magela da
30-Mai-2017
★★★★★ (0)
Al hematites prepared by homogeneous precipitation of oxinates : material characterization and determination of the Morin transition.
Costa, Geraldo Magela da; San, E. Van; Grave, Eddy De; Vandenberghe, Robert Emile; Barrón, Vidal; Datas, L.
20-Jun-2017
★★★★★ (0)
Characterization of soil-oxide analogues by applied-field Mossbauer spectroscopy.
Grave, Eddy De; Costa, Geraldo Magela da; Bowen, L. H.; Barrero, C. A.; Vandenberghe, Robert Emile
15-Fev-2013
★★★★★ (0)
Chemical reduction of hematite by sodium borohydride.
Resende, Valdirene Gonzaga de; Costa, Geraldo Magela da; Grave, Eddy De; Dantas, Lucien
30-Mai-2017
★★★★★ (0)
Coprecipitation of aluminum goethite and amorphous Al-hydroxy-sulfate using urea and characterization of the thermal decomposition products.
Costa, Geraldo Magela da; Grave, Eddy De
3-Mai-2019
★★★★★ (0)
Defciency of water molecules in the crystallographic structure of vauxite.
Alboom, Antoine Van; Costa, Geraldo Magela da; Grave, Eddy De
3-Mai-2019
★★★★★ (0)
Effect of heat treatment on tourmaline from Brazil.
Castañeda, Cristiane; Eeckhout, Sigrid G.; Costa, Geraldo Magela da; Botelho, Nilson Francisquini; Grave, Eddy De
25-Mai-2017
★★★★★ (0)
Influence of nonstoichiometry and the presence of maghemite on the Mössbauer spectrum of magnetite.
Costa, Geraldo Magela da; Grave, Eddy De; Bakker, P. M. A. de; Vandenberghe, Robert Emile
30-Mai-2017
★★★★★ (0)
Influence of the borohydride concentration on the composition of the amorphous Fe–B alloy produced by chemical reduction of synthetic, nano-sized iron oxide particles Part II. Goethite.
Resende, Valdirene Gonzaga de; Grave, Eddy De; Costa, Geraldo Magela da; Janssens, J.
13-Abr-2015
★★★★★ (0)
Iron oxides in a soil developed from basalt.
Goulart, Antonio Taranto; Fabris, José Domingos; Jesus Filho, Milton Francisco de; Coey, John Michael David; Costa, Geraldo Magela da; Grave, Eddy De
30-Mai-2017
★★★★★ (0)
Low-temperature Mossbauer study of heterosite, (Fe, Mn)PO4.
Grave, Eddy De; Costa, Geraldo Magela da; Alboom, Antoine Van; Vandenberghe, Robert Emile
9-Abr-2015
★★★★★ (0)
Measurements of natural radioactivity and Mössbauer Effect in some soil samples collected from the new campus of Taif University, Saudi Arabia.
Ahmed, M. A.; Sharshar, T.; Hassan, H. E.; Costa, Geraldo Magela da; Grave, Eddy De
25-Mai-2017
★★★★★ (0)
Mossbauer characterization of iron oxides and (oxy)hydroxides : the present state of the art.
Vandenberghe, Robert Emile; Barrero, C. A.; Costa, Geraldo Magela da; San, E. Van; Grave, Eddy De
30-Mai-2017
★★★★★ (0)
Mossbauer studies of magnetite and Al-substituted maghemites.
Costa, Geraldo Magela da; Grave, Eddy De; Vandenberghe, Robert Emile
30-Mai-2017
★★★★★ (0)
Mössbauer spectroscopic study of natural eosphorite, [(Mn,Fe)AlPO4(OH)2H2O].
Alboom, Antoine Van; Resende, Valdirene Gonzaga de; Costa, Geraldo Magela da; Grave, Eddy De
5-Jul-2017
★★★★★ (0)
Mössbauer studies of nano-sized aluminum-substituted maghemites.
Costa, Geraldo Magela da; Grave, Eddy De; Bryan, A. M.; Bowen, L. H.
30-Mai-2017
★★★★★ (0)
Production of amorphous Fe–B alloy and a-Fe by chemical reduction of hematite using sodium borohydride.
Resende, Valdirene Gonzaga de; Costa, Geraldo Magela da; Grave, Eddy De; Dantas, Lucien
30-Mai-2017
★★★★★ (0)
Spectroscopic studies of spessartine from Brazilian pegmatites.
Eeckhout, Sigrid G.; Castañeda, Cristiane; Ferreira, Ana Claudia Mousinho; Sabioni, Antônio Claret Soares; Grave, Eddy De; Vasconcelos, Daniela Cordeiro Leite
8-Mar-2017
★★★★★ (0)
Study of loss-on-ignition anomalies found in ashes from combustion of iron-rich coal.
Vandenberghe, Robert Emile; Resende, Valdirene Gonzaga de; Costa, Geraldo Magela da; Grave, Eddy De
28-Jan-2013
★★★★★ (0)

Mostrando resultados 1 a 20 de 25 Próximo »*

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Navegando por Autor Grave, Eddy De