Zobrazeno 1 - 10
of 32
pro vyhledávání: '"João Frederico Haas Leandro Monteiro"'
Autor:
Francielli Casanova Monteiro, Paloma de Jesus Cubas, João Frederico Haas Leandro Monteiro, Christiana Andrade Pessoa, Elaine Regina Lopes Tiburtius, Sergio Toshio Fujiwara
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 13, Iss 2, Pp 170-176 (2021)
The Pechini synthesis method, presents chemical homogeneity as its main advantage, enabling the desired phase to be obtained. This synthesis usually occurs at pH 7. In this study, Bi2Fe4O9 was synthesized using the Pechini method at different pHs (pH
Externí odkaz:
https://doaj.org/article/017ca51ad36c40cf83c04007c8e9be2e
Autor:
Yuri Aparecido Opata, Gelson Biscaia de Souza, Alcione Roberto Jurelo, Pedro Rodrigues Jr, João Frederico Haas Leandro Monteiro, Ezequiel Costa Siqueira
Publikováno v:
Materials Research, Vol 25 (2022)
ABSTRACT This work reports the mechanical properties of ab and a(b)c-plane of melt textured Y1-xPrxBa2Cu3O7-δ (x = 0.00 and 0.05) superconductor. Y1-xPrxBa2Cu3O7-δ have been prepared by top seeding technique. Hardness and elastic modulus were obtai
Externí odkaz:
https://doaj.org/article/e3bd6bea774a43289980e693bb3c8e3c
Autor:
Silvio Henrique Gonsalves, João Frederico Haas Leandro Monteiro, Adriane Consuelo Da Silva Leal, André Vitor Chaves de Andrade, Gelson Biscaia de Souza, Ezequiel Costa Siqueira, Francisco Carlos Serbena, Alcione Roberto Jurelo
Publikováno v:
Materials Research, Vol 20, Iss 3, Pp 601-606 (2017)
The substitution effects of Fe ion on the structure of the intermetallic Bi3Ni1-xFex (0 ≤ x ≤ 0.10) superconductor were studied. The morphology of samples consists of an inhomogeneous laminar slab-like microstructure. The main phase corresponds t
Externí odkaz:
https://doaj.org/article/4d8021444ee94f1986f938f88a173231
Autor:
Sérgio Toshio Fujiwara, João Frederico Haas Leandro Monteiro, Francielli Casanova Monteiro, Elaine Regina Lopes Tiburtius, Paloma de Jesus Cubas, Christiana Andrade Pessoa
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 13, Iss 2, Pp 170-176 (2021)
The Pechini synthesis method, presents chemical homogeneity as its main advantage, enabling the desired phase to be obtained. This synthesis usually occurs at pH 7. In this study, Bi2Fe4O9 was synthesized using the Pechini method at different pHs (pH
Autor:
Sérgio Toshio Fujiwara, Francielli Casanova Monteiro, João Frederico Haas Leandro Monteiro, Paloma de Jesus Cubas, Elenice Hass Caetano, Amanda Vedam Pupin
Publikováno v:
Journal of Environmental Science and Health, Part A. 55:677-685
This study aimed to synthesize Bi2Fe4O9 and apply it to the degradation of tartrazine yellow dye. Bi2Fe4O9 was synthesized using the solid-state reaction and the Pechini method. The materials obtai...
Autor:
Aline Rafaela de Almeida, Francielli Casanova Monteiro, João Frederico Haas Leandro Monteiro, Elaine Regina Lopes Tiburtius, Christiana Andrade Pessôa
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 432:114103
Autor:
R. Goyal, João Frederico Haas Leandro Monteiro, Mohamad El-Zein, Alireza Akhavan-Safar, Ricardo João Camilo Carbas, Lucas F. M. da Silva, Eduardo Marques
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 43:308-316
Autor:
Franciele Nunes de Siqueira, João Frederico Haas Leandro Monteiro, Fábio Teixeira Dias, Jorge Luiz Pimentel Júnior, Alcione Roberto Jurelo
Publikováno v:
Brazilian Journal of Physics. 49:646-653
Ni substitution effects on the Fe1-xNixSe0.5Te0.5 (x = 0.00, x = 0.05, and x = 0.10) superconductor structure were studied. The polycrystalline samples were synthesized using the solid-state reaction method. The morphology of the samples consists of
Autor:
Marcos Vinicius Woiski Barcote, Ezequiel Costa Siqueira, João Frederico Haas Leandro Monteiro, Alcione Roberto Jurelo, Everton de Andrade
Publikováno v:
Materials Chemistry and Physics. 223:109-113
This paper presents a study on the lattice dynamics of doped topological insulator (Cu,Ni)xBi2Se3 single crystals probed using Raman scattering spectroscopy. The single crystals were grown by melting and characterized through X-ray diffraction and sc
Autor:
Patrícia Los Weinert, Joslaine Kosman, João Frederico Haas Leandro Monteiro, Elaine Regina Lopes Tiburtius, Vinícius Mariani Lenart
Publikováno v:
Environmental science and pollution research international. 28(19)
This study presents the results obtained for the optimization of the mineralization of losartan (LOS) and hydrochlorothiazide (HCTZ) using the photo-Fenton process with a UV–Vis LED. Experimental design optimization employing a Doehlert matrix and