Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Carla M. S. Polato"'
Autor:
Cláudia O. Veloso, Marcio De Figueiredo Portilho, Carla M. S. Polato, Paula M. Veiga, Zilacleide S.B. Sousa, Cristiane A. Henriques
Publikováno v:
Journal of Catalysts. 2013:1-10
The transesterification of vegetable oils produces fatty acid methyl esters (biodiesel). Biodiesel is a nonpolluting alternative fuel produced from renewable resources whose chemical and physical properties closely resemble those of the petroleum die
Autor:
Carla M. S. Polato, José Luiz Fontes Monteiro, Cristiane A. Henriques, Alexandre Carlos Camacho Rodrigues
Publikováno v:
Industrial & Engineering Chemistry Research. 49:1252-1258
Mn,Mg,Al-spinels derived from hydrotalcite-like compounds with different Al/(M2+ + Al) molar ratios (0.25 and 0.50) and Mn/Mg of 0.30 were evaluated as catalysts for SOx removal under conditions similar to those found in fluid catalytic cracking (FCC
Publikováno v:
Catalysis Today. 149:309-315
Mg,Mn,Al-oxides with spinel structure, Al/(M2+ + Al) molar ratio of 0.25 and 0.50 and an Mn/Mg molar ratio of 0.30 have been evaluated as catalysts for SOx removal under conditions similar to those found in FCC units. The best performance was that of
Publikováno v:
Química Nova. 32:38-44
Hydrotalcite-like compounds having Mg partially replaced by Cu or Mn were prepared and used as precursors for two mixed oxides (Cu-OM50 and Mn-OM50) that were evaluated for SOx removal in the presence of O2, NO and CO. Under SO2/O2 reaction system, S
Autor:
José Luiz Fontes Monteiro, Alexandre Carlos Camacho Rodrigues, Cristiane A. Henriques, Carla M. S. Polato
Publikováno v:
Catalysis Today. :534-540
Mg,Al-hydrotalcite-like compounds (HTLCs) with an M 3+ /(M 2+ + M 3+ ) molar ratio equal to 0.25 in which Mg or Al were partially replaced by Cu, Co, Cr or Fe were prepared and used as precursors for different mixed oxides (MO): Cu–MO, Co–MO, Cr
Autor:
Carla M. S. Polato, Edmond A Baruque, Denise M. G. Freire, Leda R. Castilho, Geraldo L. Sant’Anna
Publikováno v:
Biochemical Engineering Journal. 4:239-247
In the present work an economic analysis of the production of Penicillium restrictum lipase in both submerged (SF) and solid state fermentations (SSF) was performed. For a production scale of 100 m 3 lipase concentrate per year, total capital investm
Autor:
Cristiane A. Henriques, Eduardo Falabella Sousa Aguiar, M. L. Murta Valle, Carla M. S. Polato, J.O.J. Santos, José Luiz Fontes Monteiro
Publikováno v:
Brazilian Journal of Chemical Engineering. 15:114-119
The deactivation of USY zeolites with different rare earth contents due to the coke formed from n-heptane at 450oC was studied. The results show that the presence of rare earth elements decreases the cracking and coking activities, increasing catalyt
Ion exchange of alkali ions Li+, K+, and Cs+ into a Na-MCM-22 zeolite has been studied in aqueous solution at 303K, aiming at determining their exchange isotherms. Values of the thermodynamic equilibrium constant Ka and the standard free energy of ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efb621f086bfbe8373fe9c71fec95968
https://doi.org/10.1016/s0167-2991(04)80727-4
https://doi.org/10.1016/s0167-2991(04)80727-4