Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Maria José Santos Lima"'
Autor:
Maria José Santos Lima, Fernando Erick Santos da Silva, Maria Veronilda Macedo Souto, Meysam Mashhadikarimi, Ariadne Sousa Silva, Uilame Umbelino Gomes, Carlson Pereira de Souza
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 97-101 (2017)
The objective of this work is obtaining W-30 wt% Cu composite powder from ammonium paratungstate hydrated (APT) and hydrated copper nitrate and investigating the influence of some production process parameters of W- 30 wt% Cu in particles form which
Externí odkaz:
https://doaj.org/article/465fb539f38c45409192aa8408d29392
Autor:
Arthur Gabriel Ferreira de Oliveira, Uílame Umbelino Gomes, Herik Dantas de Lima, Maria José Santos Lima
Publikováno v:
Materials Research, Vol 22, Iss 5 (2019)
Mechanical alloying (MA) can be highlighted among the various methods and powder processing forms, which consists of producing homogeneous materials from elementary powders. This process is of paramount importance as it has the ability to reduce the
Externí odkaz:
https://doaj.org/article/8480dddb39bd48a4bde9bbec66908c06
Autor:
Maria Veronilda Macedo Souto, Maria José Santos Lima, Cleonilson Mafra Barbosa, Uilame Umbelino Gomes, Carlson Pereira de Souza, Camila Pacelly Brandão de Araújo
Publikováno v:
Materials Research, Vol 19, Iss 4, Pp 865-869 (2016)
The present paper's objective was to synthesize and characterize both the oxalic niobium precursor (NH4)3NbO(C2O4)3.H2O, and the product of its doping with Cu and calcining, CuNb2O6. In order to obtain the niobium precursor, commercially available ni
Externí odkaz:
https://doaj.org/article/e60093731bd148cc9c04f4adc5cf4b34
Autor:
Maria Veronilda Macedo Souto, Camila Pacelly Brandão de Araujo, Maria José Santos Lima, Filipe Martel Magalhães Borges, Uilame Umbelino Gomes, Carlson Pereira de Souza
Publikováno v:
Materials Research, Vol 21, Iss 3 (2018)
The use of niobium containing materials' has gained much attention of the scientific community in the late years due its various applications in diverse fields. NbC is a highly versatile material. Copper addition may alter several of its properties,
Externí odkaz:
https://doaj.org/article/c58ba716bed64d3d9ed2bb8d658f425f
Autor:
Roberta A.C. Menezes, Fernando Erick Santos da Silva, Marcello Filgueira, Maria Veronilda Macedo Souto, Kívia Fabiana Galvão de Araújo, Uilame Umbelino Gomes, Carlson Pereira de Souza, Maria José Santos Lima
Publikováno v:
Ceramics International. 47:23480-23487
WC-Ni nanoparticles were synthesized using the gas-solid reaction method in a fixed-bed reactor. The studied parameters were the influence of the synthesis temperatures (800 °C, 850 °C and 900 °C), the reaction time (90 min, 120 min, and 150 min)
Autor:
Carlson Pereira de Souza, Maria José Santos Lima, A.S. Souza, M. M. Karimi, Fernando Erick Santos da Silva, Maria Veronilda Macedo Souto, Uilame Umbelino Gomes
Publikováno v:
Materials Science Forum. 899:31-35
The carbides of refractory metals like tungsten carbide (WC), tantalum carbide (TaC) and niobium carbide (NbC), has been extensively studied due to their applications in several areas of industry, because of their specific properties; such as high me
Autor:
Maria José Santos Lima, Uilame Umbelino Gomes, Arthur Gabriel Ferreira de Oliveira, Herik Dantas de Lima
Publikováno v:
Materials Research, Volume: 22, Issue: 5, Article number: e20190299, Published: 14 OCT 2019
Materials Research v.22 n.5 2019
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 22, Iss 5 (2019)
Materials Research v.22 n.5 2019
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 22, Iss 5 (2019)
Mechanical alloying (MA) can be highlighted among the various methods and powder processing forms, which consists of producing homogeneous materials from elementary powders. This process is of paramount importance as it has the ability to reduce the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38953cae38ace86efd6789835d2dacca
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000500208&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000500208&lng=en&tlng=en
Autor:
Rachel Dantas Miranda, Marcelo Costa Santos, Marlene Silva de Moraes, Suélen Maria de Amorim, Júlia Lucatto Penariol, Luísa Manuela Madureira Andrade Silva, Camila Pacelly Brandão de Araújo, Leandro Osmar Werle, Thuany Naiara Silva Laurintino, André Luís Novais Mota, Antônio Carlos Luz Lisbôa, Carlson Pereira de Souza, Eduarda Cristina Caixeta Dias, Aldo Ramos Santos, Mohand Benachour, Caique Prado Machado de Oliveira, Eliana Setsuko Kamimura, Lilian Favacho Rodrigues, Adélio Miguel Magalhães Mendes, Roger Josef Zemp, Nehemias Curvelo Pereira, José Manuel de Souza, Joslaine Rocha Dias, Douglas Alberto Rocha de Castro, Thibério Pinho Costa Souza, Uilame Umbelino Gomes, Lívia Mara Ribeiro Gaspar, Nélio Teixeira Machado, Regina de Fátima Peralta Muniz Moreira, Ricardo Antonio Francisco Machado, Michel Hotz Braga, Filipe Alves Coelho, Mariana Ramos Barreto, Rodrigo Dias Baldo, Rita de Cássia Freire Soares da Silva, Marcelo Machado Viana, Jaqueline Suave, Valdemir Alexandre dos Santos, Thaíris Karoline Silva Laurintino, Maria José Santos Lima, José Geraldo Ribeiro, Fernanda Liu, Leonardo Bandeira dos Santos, Maria Helena Caño de Andrade, Warlei Carvalho Pinheiro, Francyne Helena de Souza, Rafael Resende Maldonado, Raquel Manozzo Galante, Leandro Gonçalves de Aguiar, Tássila Pereira Neves, Maria Veronilda Macedo Souto, Cleonilson Mafra Barbosa, Leonardo Mitre, Cristiano Quintino Furtado, Lauro Henrique Hamoy Guerreiro, Alisson Castro do Nascimento, Gerla Castello Branco Chinelate, Glacilene Pires de Sousa Damásio, Leonie Asfora Sarubbo, José Roberto Delalibera Finzer, Yasmim Arantes da Fonseca, Priscila Martins Barros Camara, Gisele Cristina Rabelo Silva, Janaína dos Santos Ferreira, Alex Vazzoler, Nelize Maria de Almeida Coelho, Deovaldo de Moraes Júnior, Mayra do Carmo Siqueira, Juliana Pereira Barbosa, Kleper de Oliveira Rocha, Fernanda Naiara Campos de Almeida, Haroldo Jorge da Silva Ribeiro, José Luís de Paiva, Bruno de Freitas Gomes, Luís Gonzaga Sales Vasconcelos, Alexandre Diorio, Thiago Romanelli Theodoro, Roberto Bentes de Carvalho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eae6c60eef2bcd3064f667cca7c7ab8
https://doi.org/10.5935/978-85-7042-130-2
https://doi.org/10.5935/978-85-7042-130-2
Autor:
C. M. Barbosa, Camila Pacelly Brandão de Araújo, Uilame Umbelino Gomes, Maria Veronilda Macedo Souto, Carlson Pereira de Souza, Maria José Santos Lima
Publikováno v:
Materials Research, Volume: 19, Issue: 4, Pages: 865-869, Published: 07 JUL 2016
Materials Research v.19 n.4 2016
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 19, Iss 4, Pp 865-869 (2016)
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Materials Research v.19 n.4 2016
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 19, Iss 4, Pp 865-869 (2016)
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
The present paper's objective was to synthesize and characterize both the oxalic niobium precursor (NH4)3NbO(C2O4)3.H2O, and the product of its doping with Cu and calcining, CuNb2O6. In order to obtain the niobium precursor, commercially available ni
Autor:
Maria José Santos Lima, Maria Veronilda Macedo Souto, Carlson Pereira de Souza, Rafael A. Raimundo, Herick D. Lima, Fernando Erick Santos da Silva, Uilame Umbelino Gomes, Arthur Gabriel Ferreira de Oliveira
Publikováno v:
Materials Chemistry and Physics. 254:123439
This work reports the production of WC-10 wt%Ni nanostructured powders synthesized via carboreduction of a mixture of APT and low-temperature nickel nitrate with a short reaction time in a single synthesis process. The powders were characterized by X