Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Fernando Bacci"'
Autor:
Fernando Bacci Effenberger
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Em virtude da grande atenção que os nanomateriais magnéticos recebem atualmente, cientistas de diversas áreas (química, física, engenharia e medicina) vêm estudando as propriedades e as aplicações de nanopartículas magnéticas, gerando uma
Autor:
Cleidilane Sena Costa, B. Bosch-Santos, L. F. D. Pereira, Artur W. Carbonari, Fernando Bacci Effenberger, Renata V. Santos, Anastasia Burimova, B.S. Correa, Gabriel A. Cabrera-Pasca, Rafael S. Freitas, Larissa Otubo
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
Scientific Reports
We herein report a comprehensive investigation on the magnetic, structural, and electric properties of CoO nanoparticles with different sizes by local inspection through hyperfine interactions measured in a wide range of temperatures (10–670 K) by
Autor:
Liane M. Rossi, Angel De Souza-Torres, Raúl C. López-Sánchez, Fernando Bacci Effenberger, Ernesto Gómez-Padilla, R. F. Jardim, S. H. Masunaga, Ernesto Govea-Alcaide
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The effects of Fe3O4 nanoparticles (NPs) and Rhizobium inoculation on nodulation, nitrogen fixation and plant growth of common bean (cv. Red Guama, Phaseolus vulgaris) plants were investigated in growth chambers. Plants were exposed to: Fe3O4 NPs (20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68778da3976cd88119168482704e886c
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Magnetic nanoparticles of magnetite have been synthesized by thermal decomposition and investigated by measuring the magnetic hyperfine field. Preformed Fe3O4 nanoparticles were used as seeds to produce a series of magnetic nanoparticles, with differ
Autor:
L. Fajardo-Rosabal, A. De Souza, S. H. Masunaga, Fernando Bacci Effenberger, R. F. Jardim, E. Govea-Alcaide, Liane M. Rossi
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The effect of Fe3O4 nanoparticles (NPs) on chemical properties of the soil rhizosphere and on the accumulation of nutrients in common bean plants was studied for two different concentrations of Fe3O4 NPs. The root-to-leaves translocation index for mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ae8c2dfb3becef5850a909e0ff4bf70
Autor:
R. F. Jardim, L. Fajardo-Rosabal, E. Govea-Alcaide, Liane M. Rossi, S. H. Masunaga, A. De Souza, Fernando Bacci Effenberger
Publikováno v:
Biblioteca Digital de Teses e Dissertações da FEI
Centro Universitário da Fundação Educacional Inaciana (FEI)
instacron:FEI
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Centro Universitário da Fundação Educacional Inaciana (FEI)
instacron:FEI
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Common bean plants were grown in soil and irrigated with water solutions containing different concentrations of $$\hbox{Fe}_3\hbox{O}_4$$ nanoparticles (NPs) with a mean diameter close to 10 nm. No toxicity on plant growth has been detected as a cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75095a7f74388aa5a1388094e7cc1e62
https://repositorio.fei.edu.br/handle/FEI/1543
https://repositorio.fei.edu.br/handle/FEI/1543
Autor:
Fernando Bacci Effenberger, Marcos A. Sulca, Pedro Kunihiko Kiyohara, M. Teresa Machini, Ricardo Alexandre Alves de Couto, Giovanna Machado, Liane M. Rossi
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We explored here the synthesis of copper nanoparticles (CuNPs) by thermal decomposition of copper(II) acetate in diphenyl ether in the presence of different capping ligands. To look for any specific role in thermal decomposition, we performed reactio
Autor:
Giovanna Machado, S. H. Masunaga, Pedro Kunihiko Kiyohara, Liane M. Rossi, Fernando Bacci Effenberger, Ricardo Alexandre Alves de Couto, R. F. Jardim
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The thermal decomposition (TD) methods are among the most successful in obtaining magnetic nanoparticles with a high degree of control of size and narrow particle size distribution. Here we investigated the TD of iron(III) acetylacetonate in the pres
Autor:
Effenberger, Fernando Bacci
Em virtude da grande atenção que os nanomateriais magnéticos recebem atualmente, cientistas de diversas áreas (química, física, engenharia e medicina) vêm estudando as propriedades e as aplicações de nanopartículas magnéticas, gerando uma
Autor:
R. F. Jardim, Pedro Kunihiko Kiyohara, Liane M. Rossi, V. B. Barbeta, Fernando Bacci Effenberger
Magnetic nanoparticles (NP) of magnetite (Fe3O4) coated with oleic acid (OA) and dodecanoic acid (DA) were synthesized and investigated through Transmission Electron Microscopy (TEM),magnetization M, and ac magnetic susceptibility measurements. The O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32519b79a9708515b642c149af1feec8
http://arxiv.org/abs/1004.2231
http://arxiv.org/abs/1004.2231