Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Simão P. Pinho"'
Autor:
Ana M. Ferreira, Isabela Sales, Sónia A. O. Santos, Tiago Santos, Fátima Nogueira, Silvana Mattedi, Simão P. Pinho, João A. P. Coutinho, Mara G. Freire
Publikováno v:
Chem & Bio Engineering, Vol 1, Iss 1, Pp 44-52 (2024)
Artemisinin, a drug used to treat malaria, can be chemically synthesized or extracted from Artemisia annua L. However, the extraction method for artemisinin from biomass needs to be more sustainable while maintaining or enhancing its bioactivity. Thi
Externí odkaz:
https://doaj.org/article/4e0e72ad6b294d8b99c9f96ef8c8f2bf
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:
Bruna P. Soares, Ana M. Ferreira, Marina Justi, Luiz Gustavo Gonçalves Rodrigues, J. Vladimir Oliveira, Simão P. Pinho, João A. P. Coutinho
Publikováno v:
Molecules, Vol 28, Iss 4, p 1607 (2023)
Anthocyanins from juçara fruits were extracted by pressurized liquid extraction (PLE) or ultrasound-assisted extraction (UAE), using aqueous solutions of 1,2-alkanediols and glycerol ethers as biobased solvents. The PLE (100 bar, 13 min, 1 mL/min fl
Externí odkaz:
https://doaj.org/article/32e24cbca6444879ab4a25e04c8b6466
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:
Tatiana B. Schreiner, Arantzazu Santamaria-Echart, Andreia Ribeiro, António M. Peres, Madalena M. Dias, Simão P. Pinho, Maria Filomena Barreiro
Publikováno v:
Molecules, Vol 25, Iss 7, p 1538 (2020)
Replacing synthetic surfactants by natural alternatives when formulating nanoemulsions has gained attention as a sustainable approach. In this context, nanoemulsions based on sweet almond oil and stabilized by saponin from Quillaja bark with glycerol
Externí odkaz:
https://doaj.org/article/9ab6ba2a97694006b635ba427d9b56af
Autor:
Dinis O. Abranches, Nicolas Schaeffer, Liliana P. Silva, Mónia A. R. Martins, Simão P. Pinho, João A. P. Coutinho
Publikováno v:
Molecules, Vol 24, Iss 20, p 3687 (2019)
It was recently shown that tetramethylammonium chloride presented negative deviations to ideality when mixed with tetraethylammonium chloride or tetrapropylammonium chloride, leading to a strong decrease of the melting points of these salt mixtures,
Externí odkaz:
https://doaj.org/article/745ec4f4a70f4040829b0b4f49c739b0
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f75526b005e09768b134280580dbbd3
https://doi.org/10.1021/acs.iecr.2c04637
https://doi.org/10.1021/acs.iecr.2c04637
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e089142b519605a0b70580f983c58d
https://doi.org/10.1016/j.psep.2023.02.088
https://doi.org/10.1016/j.psep.2023.02.088
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8033c866c2be64b99915538a81b23d1e
https://doi.org/10.1021/acs.iecr.2c03991
https://doi.org/10.1021/acs.iecr.2c03991
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.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6de5675e35a8559e81b5541f2c9f437
https://doi.org/10.1021/acs.energyfuels.2c01724
https://doi.org/10.1021/acs.energyfuels.2c01724