Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Livia Ramazzoti Chanan Silva"'
Autor:
Karina Gomes Angilelli, Bruna Aparecida Denobi Ferreira, Livia Ramazzoti Chanan Silva, Leticia Thais Chendinsky, Dionisio Borsato
Publikováno v:
Acta Scientiarum: Technology, Vol 39, Iss 2, Pp 241-248 (2017)
A mixture of vegetable oil and animal fat as raw materials was optimized by simplex-centroid mixture design to produce a type of biodiesel with good oxidative stability, flow properties and reaction yield. Further, kinetic and thermodynamic parameter
Externí odkaz:
https://doaj.org/article/04e125baa517439d97448c69ccf96ff7
Autor:
Julyane Karolyne Teixeira da Costa, Karina Gomes Angilelli, Kelly Roberta Spacino, Elisangela Tavares da Silva, Livia Ramazzoti Chanan Silva, Dionisio Borsato
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 37, Iss 1, Pp 107-118 (2016)
The process of obtaining B100 biodiesel from vegetable oil and animal fat mixtures by transesterification under basic conditions was optimised using the super-modified simplex method. For simultaneous optimisation, yield, cost, oxidative stability an
Externí odkaz:
https://doaj.org/article/cc6bebae41824394a82714ce3e681085
Autor:
Aline Regina Walkoff, Sandra Regina Masetto Antunes, Maria Elena Payret Arrúa, Lívia Ramazzoti Chanan Silva, Dionisio Borsato, Paulo Rogério Pinto Rodrigues
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 9, Iss 4, Pp 248-255 (2017)
Physical-chemical analysis data were collected, from 998 ethanol samples of automotive ethanol commercialized in the northern, midwestern and eastern regions of the state of Paraná. The data presented self-organizing maps (SOM) neural networks, whic
Externí odkaz:
https://doaj.org/article/60e2393e17d84c5191c6b7a45a50f7b3
Autor:
Érica Signori Romagnoli, Lívia Ramazzoti Chanan Silva, Karina Gomes Angilelli, Bruna Aparecida Denobi Ferreira, Aline Regina Walkoff, Dionisio Borsato
Publikováno v:
Acta Scientiarum: Technology, Vol 38, Iss 2, Pp 227-232 (2016)
Samples of automotive ethanol, marketed in the northern and eastern regions of the state of Paraná, Brazil, underwent physical and chemical tests. Rates were assessed by Multilayer Perceptron (MLP) neural network for classification. For network trai
Externí odkaz:
https://doaj.org/article/e73e7b8e2db64ac78632ac96f5559aaf
Autor:
Elisangêla Tavares Silva, Kelly Roberta Spacino, Lívia Ramazzoti Chanan Silva, Érica Signori Romagnoli, Karina Gomes Angilelli, Dionisio Borsato
Publikováno v:
Acta Scientiarum: Technology, Vol 40, Iss 1, Pp e35108-e35108 (2018)
Antioxidants are an alternative to prevent or retard the degradation of biofuels. In this study was utilized biodiesel obtained from the soybean oil transesterification, by methylic route, using sodium methoxide as catalyst. The synthetic antioxidant
Externí odkaz:
https://doaj.org/article/70407764d96b4389a764fe65643fe693
Autor:
Vilson Machado de Campos Filho, Kelly Roberta Spacino, Érica Signori Romagnoli, Lívia Ramazzoti Chanan Silva, Dionisio Borsato
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 36, Iss 2, Pp 63-70 (2015)
The 97 samples were grouped according to the year of analysis. For each year, letters from A to D were attributed, between 2010 and 2013; A (33) B (25) C (24) and D (15). The parameters of compliance previously analyzed are those established by the N
Externí odkaz:
https://doaj.org/article/01e41b3531e94fdb9d253c8752f0439e
Autor:
Lívia Ramazzoti Chanan Silva, Karina Gomes Angilelli, Hágata Cremasco, Érica Signori Romagnoli, Aline Regina Walkoff, Dionisio Borsato
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 7, Iss 2 (2015)
Artificial neural networks self-organizing map type (SOM) was used to classify samples of automotive gasoline C marketed in the eastern and northern regions of the state of Paraná, Brazil. The input order of parameters in the network were the values
Externí odkaz:
https://doaj.org/article/3fa7d40285b1489d942af12e85c7206c
Otimização da mistura de catalisadores heterogêneos de óxidos metálicos para a produção de biodiesel
Autor:
Lívia Ramazzoti Chanan Silva
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UELUniversidade Estadual de LondrinaUEL.
Atualmente, devido aos danos ambientais causados pelo uso de combustíveis fósseis, a busca por fontes de energia renováveis vem aumentando. Neste contexto, o biodiesel se apresenta como um substituto para o diesel. Com alta demanda nos próximos a