Zobrazeno 1 - 6
of 6
pro vyhledávání: '"P. R. P. de Paiva"'
Publikováno v:
Cerâmica, Vol 68, Iss 386, Pp 143-151 (2022)
Abstract In the slip casting process, the relationship between the amount of plaster and water used in the production of molds influences the production of ceramic materials, because the higher the water content in the mixture, the lower the mechanic
Externí odkaz:
https://doaj.org/article/45703dc0e0da4abda1d90ee727da7895
Autor:
N. R. de Souza, P. R. P. de Paiva
Publikováno v:
Cerâmica, Vol 68, Iss 386, Pp 229-235 (2022)
Abstract The self-healing capacity of a ceramic material produced by uniaxial pressing with alumina (Al2O3), silicon carbide (SiC), and magnesium oxide (MgO) was evaluated. To assess self-healing, a discontinuity was generated on the surface of the s
Externí odkaz:
https://doaj.org/article/0779435540804d1e8597cbcf88755765
Autor:
C. B. da Silva, P. R. P. de Paiva
Publikováno v:
Cerâmica, Vol 66, Iss 378, Pp 164-171 (2020)
Abstract Artificial stone materials (ASM) were produced with an iron ore tailing (IOT) from the disruption of Fundão’s tailing dam, located in Mariana, Minas Gerais State, Brazil. The IOT was separated in 3 powders with different particle sizes: D
Externí odkaz:
https://doaj.org/article/e65421e3d6be4b57a098939da44ce180
Autor:
Mariane A. Pereira, Karolayne R. Pereira, Guilherme M. D. Ferreira, Paulo R. P. de Paiva, José B. Guimarães Jr, Daniela R. B. Valadão, Lorran S. Arantes, Camila S. Fonseca
Publikováno v:
Cerâmica, Vol 70 (2024)
ABSTRACT The rice husk was chemically treated with acetic acid and calcined at 600 °C, in an uncontrolled atmosphere to obtain the ash (RHA), and in an oxygen-limited atmosphere to produce the biochar (BC). The influence of the thermal treatment on
Externí odkaz:
https://doaj.org/article/48fd4990da014443a4a3c1fa3ae102c4
Autor:
P. R. P. de Paiva, C. B. da Silva
Publikováno v:
Cerâmica, Vol 66, Iss 378, Pp 164-171 (2020)
Artificial stone materials (ASM) were produced with an iron ore tailing (IOT) from the disruption of Fundão’s tailing dam, located in Mariana, Minas Gerais State, Brazil. The IOT was separated in 3 powders with different particle sizes: DAG (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a94cbe6237b5317a33e0b7d43327ebe0
http://www.scielo.br/pdf/ce/v66n378/1678-4553-ce-66-378-164.pdf
http://www.scielo.br/pdf/ce/v66n378/1678-4553-ce-66-378-164.pdf
Autor:
Costa, Ianara Mendonça da, Freire, Marco A. de Moura, Cavalcanti, José R. L. de Paiva, Araújo, Dayane Pessoa de, Norrara, Bianca, Rosa, Isleânia Maria Marques Moreira, Azevedo, Eduardo Pereira de, Rego, Amália Cinthia Meneses do, Filho, Irami Araújo, Guzen, Fausto Pierdoná
Publikováno v:
Current Neuropharmacology; 2019, Vol. 17 Issue: 5 p406-421, 16p