Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sérgio M. Vilas-Boas"'
Autor:
Aline Zambom, Sérgio M. Vilas-Boas, Liliana P. Silva, Mónia A. R. Martins, Olga Ferreira, Simão P. Pinho
Publikováno v:
Molecules, Vol 28, Iss 6, p 2456 (2023)
The potentialities of methylimidazolium-based ionic liquids (ILs) as solvents were evaluated for some relevant separation problems—terpene fractionation and fuel processing—studying selectivities, capacities, and solvent performance indices. The
Externí odkaz:
https://doaj.org/article/4fd56f02cb494a989f50b093ac5d4a37
Autor:
Gabriel Teixeira, Dinis O. Abranches, Liliana P. Silva, Sérgio M. Vilas-Boas, Simão P. Pinho, Ana I. M. C. L. Ferreira, Luís M. N. B. F. Santos, Olga Ferreira, João A. P. Coutinho
Publikováno v:
Molecules, Vol 27, Iss 9, p 2649 (2022)
The formation of deep eutectic solvents (DES) is tied to negative deviations to ideality caused by the establishment of stronger interactions in the mixture than in the pure DES precursors. This work tested thymol and menthol as hydrogen bond donors
Externí odkaz:
https://doaj.org/article/6d98eeff3815482a9699b7769133087b
Autor:
Sérgio M. Vilas-Boas, Aline Zambom Coelho, Mónia A. R. Martins, João A. P. Coutinho, Olga Ferreira, Simão P. Pinho
Publikováno v:
Industrial & Engineering Chemistry Research. 62:6749-6758
Autor:
Sérgio M. Vilas-Boas, Débora C. do Nascimento, Rafael M. Dias, Gabriel H. Rozo, Antonio M. Barbosa Neto, Olga Ferreira, Simão P. Pinho, Mariana C. da Costa
Publikováno v:
Process Safety and Environmental Protection. 172:1048-1057
Autor:
Sérgio M. Vilas-Boas, Isabella W. Cordova, Dinis O. Abranches, João A. P. Coutinho, Olga Ferreira, Simão P. Pinho
Publikováno v:
Industrial & Engineering Chemistry Research. 62:5326-5335
Autor:
Sérgio M. Vilas-Boas, Mónia A. R. Martins, Fábio R. Tentor, Gabriel Teixeira, Juliana G. Sgorlon, João A. P. Coutinho, Olga Ferreira, Simão P. Pinho
Publikováno v:
Energy & Fuels. 36:8552-8561
Relevant chemical separations for the petrochemical and chemical industries include the removal of aromatic hydrocarbons from aliphatics, the desulfurization and denitrification of fuels, and the separation of azeotropic mixtures containing alkanols.
Autor:
Sérgio M. Vilas-Boas, Mariana C. da Costa, João A. P. Coutinho, Olga Ferreira, Simão P. Pinho
Publikováno v:
Industrial & Engineering Chemistry Research. 61:3154-3167
Terpenes and terpenoids encompass one of the most extensive and valuable classes of secondary metabolites. Their ten-carbon-containing oxygenated representatives, monoterpenoids, are the main components of plant essential oils, being widely exploited
Autor:
Urszula Domańska, João A. P. Coutinho, Mónia A.R. Martins, Pedro J. Carvalho, Isabella Weber Cordova, Sérgio M. Vilas-Boas, Olga Ferreira, Simão P. Pinho
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Inverse gas chromatography was used to obtain the activity coefficients at infinite dilution (γ13∞) of several organic solutes and water in the thermotropic ionic liquid crystal phases of both [C12mim][BF4] and [C14mim][BF4] and their isotropic ph
Autor:
Sérgio M. Vilas-Boas, Isabella W. Cordova, Kiki A. Kurnia, Heloísa H.S. Almeida, Priscilla S. Gaschi, João A.P. Coutinho, Simão P. Pinho, Olga Ferreira
Countercurrent and centrifugal partition chromatography are techniques applied in the separation and isolation of compounds from natural extracts. One of the key design parameters of these processes is the selection of the biphasic solvent system tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1581ff6b4829602ebdbfa853637dad01
http://hdl.handle.net/10198/25084
http://hdl.handle.net/10198/25084
Autor:
Tatiana B. Schreiner, Sérgio M. Vilas-Boas, Paula Brandão, Olga Ferreira, Luciano Fernandes, Liliana P. Silva, Mónia A.R. Martins, Simão P. Pinho
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The solubilities of gallic, protocatechuic, gentisic or α-resorcylic acids were measured in nine pure solvents (water, methanol, ethanol, 1-propanol, 2-propanol, 2-butanone, ethyl acetate, acetonitrile and dimethylformamide) at 298.15 K and 313.15 K