Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Dina Murtinho"'
Autor:
João P. Vareda, Pedro M. C. Matias, José A. Paixão, Dina Murtinho, Artur J. M. Valente, Luisa Durães
Publikováno v:
Gels, Vol 10, Iss 3, p 192 (2024)
A chitosan–silica hybrid aerogel was synthesized and presented as a potential adsorbent for the purification of cupric ion-contaminated media. The combination of the organic polymer (chitosan), which can be obtained from fishery wastes, with silica
Externí odkaz:
https://doaj.org/article/33f7feae67c04b2e8a725910375f7ed6
Autor:
Pedro M. C. Matias, Joana F. M. Sousa, Eva F. Bernardino, João P. Vareda, Luisa Durães, Paulo E. Abreu, Jorge M. C. Marques, Dina Murtinho, Artur J. M. Valente
Publikováno v:
Molecules, Vol 28, Iss 10, p 4110 (2023)
Toxic heavy metals are priority pollutants in wastewater, commonly present in dangerous concentrations in many places across the globe. Although in trace quantities copper is a heavy metal essential to human life, in excess it causes various diseases
Externí odkaz:
https://doaj.org/article/a3105c9ab96f425d95c50424adf9a8ac
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Nanosponges are solid cross-linked polymeric nano-sized porous structures. This broad concept involves, among others, metal organic frameworks and hydrogels. The focus of this manuscript is on cyclodextrin-based nanosponges. Cyclodextrins are cyclic
Externí odkaz:
https://doaj.org/article/82a13f4b49c54346898c7478c0c70d1e
Publikováno v:
Química Nova, Vol 43, Iss 1, Pp 123-126 (2020)
A one-pot diastereoselective synthesis of thiazolidine-ring fused systems derived from enantiomerically pure amino acids, L-cysteine or D-penicillamine, and achiral succindialdehyde is described as an experiment to be carried out by upper-division un
Externí odkaz:
https://doaj.org/article/c746c28401474684a1f8714dd8dba20a
Publikováno v:
Nanomaterials, Vol 12, Iss 16, p 2853 (2022)
The use of micro-/nanofibrillated celluloses (M/NFCs) is often considered for the enhancement of paper properties, while it is still challenging to use them in lower weight gain coatings. This work explores how they might be used on the paper surface
Externí odkaz:
https://doaj.org/article/5311891babd64b9a9b01b3a08e605208
Autor:
Gianluca Utzeri, Luis Verissimo, Dina Murtinho, Alberto A. C. C. Pais, F. Xavier Perrin, Fabio Ziarelli, Tanta-Verona Iordache, Andrei Sarbu, Artur J. M. Valente
Publikováno v:
Molecules, Vol 26, Iss 5, p 1426 (2021)
Pesticides are widely used in agriculture to increase and protect crop production. A substantial percentage of the active substances applied is retained in the soil or flows into water courses, constituting a very relevant environmental problem. Ther
Externí odkaz:
https://doaj.org/article/4f6d3fe3f61342559e6dcc911276bf81
Publikováno v:
Frontiers in Chemistry, Vol 6 (2018)
Cellulose and cyclodextrins possess unique properties that can be tailored, combined, and used in a considerable number of applications, including textiles, coatings, sensors, and drug delivery systems. Successfully structuring and applying cellulose
Externí odkaz:
https://doaj.org/article/7cadcd13245b483bbdc2f56e633ebe41
Autor:
Ana Margarida Abrantes, Maria Elisa Serra, Dina Murtinho, Antonio Rocha Gonsalves, Maria Filomena Botelho
Publikováno v:
Oncology Reviews, Vol 3, Iss 1 (2011)
Tumoral hypoxia is related to severe structural abnormalities of tumor microvessels, leading to deteriorated O2 diffusion. This decreased O2 concentration in cancer cells compromises cellular functions, besides being responsible for resistance to rad
Externí odkaz:
https://doaj.org/article/3e61f20c389849869b928f8791f92cfe
Autor:
Dina Murtinho, M. Elisa da Silva Serra
Publikováno v:
Heterocycles. :117-157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d61c3438bada7fa818ada0d32d6050
https://doi.org/10.1002/9783527832002.ch5
https://doi.org/10.1002/9783527832002.ch5
Publikováno v:
Nordic Pulp & Paper Research Journal. 37:413-421
We present a feasible method to produce coated papers with long-lasting presence of natural active compounds. First, the composition of essential oils from Eucalyptus globulus was analyzed by gas chromatography-mass spectrometry (GC-MS), revealing hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303ad4aa1667692903f5a4caad407853
https://doi.org/10.1515/npprj-2022-0034
https://doi.org/10.1515/npprj-2022-0034