Search Results - "Costa, Ana Cristina F. M."

In vitro characterization of hydroxyapatite and cobalt ferrite nanoparticles compounds and their biocompatibility in vivo by Cintra, Cristiane C. Vital, Ferreira-Ermita, Dayana A. C., Loures, Fabrícia H., Araújo, Pascally M. A. G., Ribeiro, Iara M., Araújo, Fabiana R., Valente, Fabrício L., Reis, Emily C. Carlo, Costa, Ana Cristina F. M., Bicalho, Sheila M. C. M., Borges, Andréa P. B.

“…Bioactive materials in combination with antibiotics have been widely developed for the treatment of bone infection. Thus, this work aims to characterize six…”
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Microstructure and magnetic properties of Ni1-xZnxFe2O4 synthesized by combustion reaction by COSTA, Ana Cristina F. M, MORELLI, Marcio R, KIMINAMI, Ruth H. G. A

“…An investigation was made of samples having a chemical formula of Ni1-xZnxFe2O4, where x = 0.,0.5 and 0.7. The samples were prepared by the reaction combustion…”
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Combustion synthesis, sintering and magnetical properties of nanocristalline Ni-Zn ferrites doped with samarium by COSTA, Ana Cristina F. M, MORELLI, Marcio R, KIMINAMI, Ruth H. G. A

“…An investigation was made of combustion synthesis to uniformly incorporate small amounts of samarium additive into nanocrystalline Ni0.5Zn0.5Fe2 − xSmxO4 (0.0…”
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Biodiesel production on bench scale from different sources of waste oils by using NiZn magnetic heterogeneous nanocatalyst by Dantas, Joelda, Leal, Elvia, Mapossa, António B., Pontes, Julyanne R. M., Freitas, Normanda L., Fernandes, Pollyana C. R., Costa, Ana Cristina F. M.

“…Summary Different types of waste oils (soybean, sunflower, corn, and cottonseed) were evaluated in simultaneous esterification and transesterification…”
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Use of Ni-Zn ferrites doped with Cu as catalyst in the transesterification of soybean oil to methyl esters by Dantas, J, Santos, JRD, Cunha, RBL, Kiminami, RHGA, Costa, ACFM

“…The purpose of this work is to evaluate the performance of Ni sub(0.5)Zn sub(0.5)Fe sub(2)O sub(4) ferrite doped with 0.1 and 0.4 mol of Cu as a catalyst for…”
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Fabrication and characterization of recyclable, magnetic (CoFe2O4)x/Ag2S-ZnO composites for visible-light-induced photocatalytic degradation of methylene blue dye by Ichipi, Emmanuel O., Mapossa, António B., Costa, Ana Cristina F.M., Chirwa, Evans M.N., Tichapondwa, Shepherd M.

“…Magnetic (CoFe2O4)x/Ag2S-ZnO composites (where x = 0.25, 0.5, 0.75 and 1 wt% CoFe2O4) were successfully synthesised and investigated in the removal of…”
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Catalytic performance of NiFe2O4 and Ni0.3Zn0.7Fe2O4 magnetic nanoparticles during biodiesel production by Mapossa, António B., Dantas, Joelda, Silva, Manoel R., Kiminami, Ruth H.G.A., Costa, Ana Cristina F.M., Daramola, Michael O.

“…•NiFe2O4 and Ni0.3Zn0.7Fe2O4 magnetic nanoparticles were successfully synthesized via combustion reaction.•Structural, morphology and magnetism of the…”
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Modeling and optimization of combustion synthesis for hydroxyapatite production by Batista, Hudson A., Silva, Francisco N., Lisboa, Hugo M., Costa, Ana Cristina F.M.

“…In this study, the combustion synthesis of hydroxyapatite was studied and optimized under controlled experimental conditions. The hydroxyapatite content,…”
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Microstructure and magnetic properties of Ni1−x Zn x Fe2O4 synthesized by combustion reaction by Ana Cristina F M Costa, Morelli, Márcio R, Ruth H G A Kiminami

“…An investigation was made of samples having a chemical formula of Ni1−xZnxFe2O4, where x = 0.3, 0.5 and 0.7. The samples were prepared by the reaction…”
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Síntese de ferrita NiFe2O4 e sua incorporação em compósitos de poliamida 6. Parte 1: caracterização estrutural por drx e mev dos pós e dos compósitos by Daniella C. Bezerra, Patrícia C. Fernandes, Taciana R. de G. Silva, Edcleide M. Araújo, Ana Cristina F. M. Costa

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Microstructure and magnetic properties of Ni sub(1-x)Zn sub(x)Fe sub(2)O sub(4) synthesized by combustion reaction by Costa, Ana Cristina FM, Morelli, Marcio R, Kiminami, Ruth HGA

“…An investigation was made of samples having a chemical formula of Ni sub(1-x)Zn sub(x)Fe sub(2)O sub(4), where x = 0.3, 0.5 and 0.7. The samples were prepared…”
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Síntese de ferrita NiFe2O4 e sua incorporação em compósitos de poliamida 6: Parte 1: caracterização estrutural por drx e mev dos pós e dos compósitos by Bezerra, Daniella C., Fernandes, Patrícia C., Silva, Taciana R. de G., Araújo, Edcleide M., Costa, Ana Cristina F. M.

“…As ferritas geralmente são absorvedoras de radiação eletromagnética e apresentam a versatilidade de poderem ser manufaturadas com geometrias diferentes, e…”
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Síntese de ferrita NiFe2O4 e sua incorporação em compósitos de poliamida 6: Parte 1: caracterização estrutural por drx e mev dos pós e dos compósitos Synthesis of NiFe2O4 ferrite and its incorporation in nylon 6: Part 1: structural characterization by xrd and sem of ferrite powders and its composites by Daniella C. Bezerra, Patrícia C. Fernandes, Taciana R. de G. Silva, Edcleide M. Araújo, Ana Cristina F. M. Costa

“…As ferritas geralmente são absorvedoras de radiação eletromagnética e apresentam a versatilidade de poderem ser manufaturadas com geometrias diferentes, e…”
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Características elétricas do sistema varistor ZnO.Bi2O3.Co2O 3.MnO2 dopado com Ni2O3 by Ana Cristina F. M. Costa, Edson Guedes da Costa, Lisiane Navarro L. Santana, Luiz Renato A. Pontes

“…Este trabalho tem como objetivo analisar o efeito do óxido de níquel sobre as propriedades elétricas do sistema varistor ZnO.Bi2O3.Co2O3.MnO2 . Os sistemas…”
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Características elétricas do sistema varistor ZnO.Bi2O3.Co2O 3.MnO2 dopado com Ni2O3 by Costa, Ana Cristina F. M., Costa, Edson Guedes da, Santana, Lisiane Navarro L., Pontes, Luiz Renato A.

“…Este trabalho tem como objetivo analisar o efeito do óxido de níquel sobre as propriedades elétricas do sistema varistor ZnO.Bi2O3.Co2O3.MnO2 . Os sistemas…”
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