Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Célio L. Cavalcante"'
Autor:
Maria Marliete F. Melo Neta, Gustavo R. R. Lima, Philipe de O. Tavares, Igor de M. Figueredo, Weslley da S. Rocha, Paulo R. C. F. Ribeiro Filho, Célio L. Cavalcante, Francisco Murilo T. Luna
Publikováno v:
Lubricants, Vol 11, Iss 11, p 490 (2023)
In this study, the thermo-oxidative stability and tribological behavior of bio-based lubricant samples synthesized from castor oil using isoamyl alcohol were evaluated. Initially, the compositional and physicochemical properties of the obtained sampl
Externí odkaz:
https://doaj.org/article/172382c2051a449980135c9607b5132e
Autor:
F. Murilo T. Luna, Davi Costa Salmin, Vanessa S. Santiago, Francisco J. N. Maia, Francisco O. N. Silva, Selma E. Mazzetto, Célio L. Cavalcante
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
As increasing environmental policies constrains are imposed, the demand for biodegradable products also increases. Although vegetable oils present some properties that favor its use for formulation of a bio-based lubricant, its poor resistance to oxi
Externí odkaz:
https://doaj.org/article/927a9dbd181b4f3dbb606ac5e1e72d35
Autor:
Enrique Vilarrasa-García, Diana C.S. Azevedo, Pilar Braos-García, Antonia Infantes-Molina, Célio L. Cavalcante, José Jiménez-Jiménez, Antonio Jiménez-Lopez, Enrique Rodríguez-Castellón
Publikováno v:
Adsorption Science & Technology, Vol 29 (2011)
The present work reports adsorption/desorption studies of benzothiophene (BT) onto SBA-15 loaded with Fe, Pd and Cu employing in situ FT-IR spectroscopy and batch liquid-phase adsorption methods. The adsorbents were prepared by post-synthesis impregn
Externí odkaz:
https://doaj.org/article/64e0875f775c4fb3addb6220185cfd98
Autor:
José C.A. de Oliveira, Rafael B. Rios, Raúl H. López, Hugo R. Peixoto, Valéria Cornette, A. Eurico B. Torres, Célio L. Cavalcante, Diana C.S. Azevedo, Giorgio Zgrablich
Publikováno v:
Adsorption Science & Technology, Vol 29 (2011)
The problem of predicting the adsorptive properties of activated carbon (AC) towards a mixture of gases from the simple knowledge of the adsorption properties of the pure components is addressed, with special reference to the CO 2 /CH 4 mixture. The
Externí odkaz:
https://doaj.org/article/a24535988ebb47818a78f21a7f91f734
Autor:
Lara T. C. Mota, Igor M. Figueredo, F. Murilo T. Luna, Rodrigo S. Vieira, Célio L. Cavalcante Jr., M. Alexsandra de S. Rios
Publikováno v:
Journal of Energy and Power Technology. :1-21
In this study, the oxidative stability of the cottonseed oil biodiesel (CB) and soybean oil biodiesel (SB) was investigated by two methodologies, Rancimat and Differential Scanning Calorimetry (DSC), using samples fresh and aged (mid-term storage con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc2122a82306c27d5223872518727b2
https://doi.org/10.21926/jept.2204042
https://doi.org/10.21926/jept.2204042
Autor:
Rodolpho R.C. Monteiro, Silvia S.O. da Silva, Célio L. Cavalcante, F. Murilo T. de Luna, Juan M. Bolivar, Rodrigo S. Vieira, Roberto Fernandez-Lafuente
Publikováno v:
Biotechnology advances. 61
This review summarizes the most relevant advances in the biological transformation of fatty acids (or derivatives) into hydrocarbons to be used as biofuels (biogasoline, green diesel and jet biofuel). Among the used enzymes, the fatty acid decarboxyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12d106bf509dd61f663399a029dd80c
https://pubmed.ncbi.nlm.nih.gov/36181965
https://pubmed.ncbi.nlm.nih.gov/36181965
Autor:
Diana C. S. Azevedo, Moises Bastos-Neto, Antônio R. A. Lima, Carolina Resmini Melo Marques, Lídia B. Vasconcelos, Célio L. Cavalcante, Kent S. Knaebel, A. Eurico B. Torres, Enrique Vilarrasa-García, Vitória N. Santos, Thiago Fernandes de Aquino, Rafael Morales-Ospino
Publikováno v:
Industrial & Engineering Chemistry Research. 60:10736-10752
We simulate a moving bed temperature swing adsorption (MBTSA) process to capture CO2 in postcombustion context using zeolite 13X as adsorbent. Experimental adsorption isotherms for CO2 and N2 were ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa470adcf8e025f6b31064533cdd4ab0
https://doi.org/10.1021/acs.iecr.0c05067
https://doi.org/10.1021/acs.iecr.0c05067
Autor:
Igor M. Figueredo, Célio L. Cavalcante, Maxwell Lima Maia, Antonio A. Pontes Filho, F. Murilo T. Luna
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 28:630-636
In this study, an alternative method was applied to evaluate the accelerated oxidation of mineral insulating oils using continuous real time monitoring, with smaller samples and lower experimental times than the standard ASTM D2440 method. Using this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7837b3fc2c9d4fbfa3834198e7ae86a7
https://doi.org/10.1109/tdei.2020.009143
https://doi.org/10.1109/tdei.2020.009143
Autor:
Ítalo C. Rios, João Paulo C. Marques, Expedito J. S. Parente, Juan Antonio Cecilia, Francisco Murilo Tavares de Luna, Enrique Rodríguez-Castellón, Célio L. Cavalcante
Publikováno v:
Chemical Engineering Research and Design. 165:456-466
The competitiveness of the biodiesel industry may be improved by adding value through co-products and integration with the oleochemical industry, especially for novel products such as biolubricants, a product of increasing world demand. In this study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a052329aeb10b7c99a216b46fa51c403
https://doi.org/10.1016/j.cherd.2020.11.012
https://doi.org/10.1016/j.cherd.2020.11.012
Autor:
Luzia Kalyne Almeida Moreira Leal, Célio L. Cavalcante, Fátima M. Nunes, Tiago Rocha Nogueira, Thiala Soares Josino da Silva, João Evangelista de Ávila dos Santos, Igor M. Figueredo, Antônia Torres Ávila Pimenta, Maria Alexsandra de Sousa Rios, Mary Anne Sousa Lima, Francisco Murilo Tavares de Luna
Publikováno v:
Renewable Energy. 159:767-774
The objective of this work was to evaluate the effect of Platymiscium floribundum ethanolic and chloroform extracts on the oxidative stability of soybean biodiesel using the Rancimat and DSC methods. The soybean biodiesel was obtained by transesterif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d26a6d28690a84e20563249957a00be3
https://doi.org/10.1016/j.renene.2020.06.062
https://doi.org/10.1016/j.renene.2020.06.062