Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Marcos R. Monteiro"'
Autor:
Elielson A. Santos, Vinícius Giorgetti, José B. Marcomini, Marcos R. Monteiro, Andrea M. Kliauga, Vitor L. Sordi, Carlos A.D. Rovere
Publikováno v:
MethodsX, Vol 9, Iss , Pp 101675- (2022)
This work presents an experimental methodology developed to perform fatigue crack growth (FCG) and slow strain rate (SSR) tests in ethanol environments aiming to evaluate stress corrosion cracking (SCC) susceptibility of circumferential welds on stee
Externí odkaz:
https://doaj.org/article/a12203af116d418a8a19a6e4e3239a68
Autor:
Alessandra L. Marinelli, Marcos R. Monteiro, José D. Ambrósio, Márcia C. Branciforti, Márcio Kobayashi, Antonio Donato Nobre
Publikováno v:
Polímeros, Vol 18, Iss 2, Pp 92-99 (2008)
Este artigo tem a intenção de divulgar e apresentar a inserção da área ou da cadeia produtiva de Compósitos Poliméricos com Fibras Vegetais Naturais dentro do contexto do Projeto Fênix Amazônico. Duas frentes de pesquisa e desenvolvimento na
Externí odkaz:
https://doaj.org/article/694c587709c5463785a7a73f07794da0
Autor:
Igor S. Flores, Luciano M. Lião, Francisco F. Gambarra-Neto, Vinícius S. Pinto, Marcos R. Monteiro
Publikováno v:
Journal of the Brazilian Chemical Society v.31 n.8 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 31, Issue: 8, Pages: 1690-1699, Published: 27 JUL 2020
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 31, Issue: 8, Pages: 1690-1699, Published: 27 JUL 2020
Brazilian gasoline type C can be purchased with octane number as the main difference. This quality parameter directly affects the price. Intermediate formulations may not be easily distinguished from conform samples due to similarity in visual appear
Autor:
Cristie Luis Kugelmeier, Marcos R. Monteiro, Mário Otávio Batalha, Rafael Sanaiotte Pinheiro, Aldara da Silva César
Publikováno v:
Renewable and Sustainable Energy Reviews. 88:109-122
Increases in biodiesel production have led to a surplus of crude glycerol, which represents a major bottleneck in the biodiesel production chain and has created new challenges to its sustainable use. Although there is a wide range of potential uses f
Autor:
Lorena Mara A. Silva, Elenilson G. Alves Filho, Marcos R. Monteiro, Eduardo Ribeiro de Azevêdo, Fabiana Diuk de Andrade, Tiago Venâncio
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 impact of biodiesel on the durability of the engine is a growing concern due to its corrosive characteristics. Nuclear magnetic resonance in the frequency (High Resolution NMR spectroscopy) and time (TD-NMR) domains were complementarily used to u
Autor:
Vinícius S. Pinto, Igor S. Flores, Marcos R. Monteiro, Luciano M. Lião, Francisco F. Gambarra-Neto
Publikováno v:
Fuel. 182:27-33
In Brazil, gasoline is classified as type C, where the addition of oxygenates occurs as anhydrous ethanol at a concentration determined by law. The gasoline can be marketed as common (CG) or additive gasoline (AG), which differs by the addition of pa
Autor:
Lorena Mara A. Silva, Marcos R. Monteiro, André J. Simpson, Tiago Venâncio, Elenilson G. Alves Filho
Publikováno v:
Fuel. 166:436-445
Biodiesel has been incorporated into the energy matrix in several countries, but its compatibility with some materials used in automotive engines is of growing concern. In the present study, comprehensive multiphase (CMP) NMR is applied to understand
Autor:
Marcos R. Monteiro, Åsmund Rinnan, Luiz Alberto Colnago, Renata S. Amais, Poliana Macedo Santos
Publikováno v:
Energy & Fuels. 29:2299-2303
Time-domain nuclear magnetic resonance (TD-NMR) was explored as a rapid method for simultaneous assessment of the quality parameters in commercial diesel samples (B5 diesel-biodiesel blend). A principal component analysis (PCA) obtained with the rela
Autor:
Edson Antonio da Silva, Joel Gustavo Teleken, Helton José Alves, Marcos R. Monteiro, Camila da Silva, L.C.A. Silva
Publikováno v:
Applied Clay Science. 102:121-127
article i nfo Article history: Three smectiteswith distinct chemical compositionsweretreated with potassium fluoride and the catalysts thus obtained were used in the transesterification of soybean oil with methanol. The smectites and catalysts were e
Autor:
Marcellus Fontenelle, Marcos R. Monteiro, Silvia Midori Higa, Isaddora Fontenelle, Eder Luis Pellizzer, Carlos Alberto Della Rovere, Helton José Alves
Publikováno v:
Materials Research v.20 n.3 2017
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 20, Iss 3, Pp 725-735 (2017)
Materials Research, Volume: 20, Issue: 3, Pages: 725-735, Published: 10 APR 2017
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 20, Iss 3, Pp 725-735 (2017)
Materials Research, Volume: 20, Issue: 3, Pages: 725-735, Published: 10 APR 2017
This work evaluates the corrosion process caused by the presence of hydrogen sulfide in the biogas in natura, in steels commonly used in the construction of steam generator boilers, simulating conditions close to those found on the real application o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f3fa4d4612fee27050ff16b81acf5e7
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000300725
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000300725