Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Sylma Carvalho Maestrelli"'
Publikováno v:
Materials Research, Vol 25 (2021)
Abstract Aiming to overcome poly(lactic acid) (PLA) limitations regarding flammability and high costs, a highly refractory clay (RC) was employed to produce PLA/RC composites. The composites with clay contents of 0, 2.5, 10 and 15 wt% were produced b
Externí odkaz:
https://doaj.org/article/66cf507b10524c9882204b0908c292df
Autor:
Mérilin Cristina dos Santos Fernandes, Sandra Nakamatsu, Stephania Capellari De Rezende, Sylma Carvalho Maestrelli, Lucíola Lucena de Sousa, Neide Aparecida Mariano
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 537-542 (2017)
The thermal treatments employed in alloys are essential to obtaining desired microstructures and corrosion resistance properties. In this paper the low carbon martensitic steel 13Cr4Ni0.2C with different tempering temperatures was studied using poten
Externí odkaz:
https://doaj.org/article/768a467f3c90403f9c99db7c2eb13beb
Autor:
Patrícia Gonçalves, Roberto Bertholdo, Jeferson Almeida Dias, Sylma Carvalho Maestrelli, Tania Regina Giraldi
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 181-189 (2017)
This paper describes the development of TiO2 and ZnO particles by a chemical route, using two different wet synthesis methods: polymeric precursor (PP) and sol-gel (SG). This study aimed to shed a light on how the synthesis method affects the photoca
Externí odkaz:
https://doaj.org/article/9f1094238cc14d19b5aa11724749241d
Autor:
Sylma Carvalho Maestrelli, Alex Monserrat Pereira Costa, Igor Rafael Buttignol de Oliveira, Caroline Moraes da Cruz, Alan Rodrigo Sorce, Eliana Cristina da Silva Rigo
Publikováno v:
Research, Society and Development. 12:e28912441232
The use of calcium carbonate for closing cracks in concrete by the action of biomineralizing bacteria has been investigated. However, these bacteria are fragile and susceptible to the reaction medium, and they must be protected by encapsulation, unti
Autor:
Luiz O. O. Peçanha, Thamara M. O. Ruellas, João O.D. Malafatti, Gustavo H. S. Domingos, Tania R. Giraldi, Sylma Carvalho Maestrelli, Elaine C. Paris
Publikováno v:
International Journal of Applied Ceramic Technology. 18:622-630
Autor:
Sylma Carvalho Maestrelli, Thamara M. O. Ruellas, Carolina Del Roveri, Felipe P. Faria, Tania R. Giraldi
Publikováno v:
DESALINATION AND WATER TREATMENT. 212:359-367
Autor:
Julieta Adriana Ferreira, Sylma Carvalho Maestrelli, Ana Gabriela Storion, Eliria Maria de Jesus Agnolon Pallone
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
This work aimed to investigate different forming techniques used in the ceramic industry when applied to flash sintering. The way the density gradient interferes with the final densification and microstructural heterogeneity development of ZnO specim
Autor:
José Tadeu Gouvêa Junior, Sylma Carvalho Maestrelli, Luciano Luis da Silva, Carolina Del Roveri
Publikováno v:
Matéria (Rio de Janeiro), Volume: 27, Issue: 1, Article number: e13164, Published: 16 MAY 2022
Matéria (Rio de Janeiro) v.27 n.1 2022
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro) v.27 n.1 2022
Matéria (Rio de Janeiro. Online)
instacron:RLAM
The present work aimed to characterize the firing behavior of glazes formulated using samples of rocks from the region of Poços de Caldas as a substitute for feldspar. Four formulations were performed, using samples before and after a magnetic separ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::452b07393b4ef8cbe6bd25c983ce6dcb
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000100300&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762022000100300&lng=en&tlng=en
Autor:
Thamara M. O. Ruellas, Carolina Del Roveri, João O.D. Malafatti, Tânia Regina Giraldi, Elaine C. Paris, Sylma Carvalho Maestrelli, Felipe P. Faria
Publikováno v:
Materials Research, Vol 25 (2021)
Materials Research v.25 2022
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 25, Article number: e20210083, Published: 01 NOV 2021
Materials Research v.25 2022
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 25, Article number: e20210083, Published: 01 NOV 2021
This research investigated the production of porous zinc oxide (ZnO) ceramics obtained by the replica method for water depollution by photocatalytic processes. Five photo-decolorization cycles were performed to analyze the reuse potential of the cera