Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Artur J. M. Valente"'
Autor:
Gianluca Utzeri, José Carlos Guirado-Moreno, Tânia F. G. G. Cova, Alberto A. A. C. Pais, Luis A. E. Batista De Carvalho, Saturnino Ibeas, José M. García, Artur J. M. Valente, Saúl Vallejos
Publikováno v:
npj Clean Water, Vol 7, Iss 1, Pp 1-13 (2024)
Abstract This study introduces reusable polyacrylic membranes, fabricated from commercially available monomers (1-vinyl-2-pyrrolidone and methylmethacrylate), as a promising approach for pesticide extraction. These membranes effectively remove the co
Externí odkaz:
https://doaj.org/article/73048359f94a4e999c943c63b45b89d6
Autor:
Sara P. C. Sofio, André Caeiro, Ana C. F. Ribeiro, Ana M. T. D. P. V. Cabral, Artur J. M. Valente, Jorge Canhoto, Miguel A. Esteso
Publikováno v:
Biomolecules, Vol 14, Iss 4, p 462 (2024)
This scientific study employs the Taylor dispersion technique for diffusion measurements to investigate the interaction between sulfamerazine (NaSMR) and macromolecular cyclodextrins (β-CD and HP-β-CD). The results reveal that the presence of β-CD
Externí odkaz:
https://doaj.org/article/6a684bbcc808483ea2d62b15a908b149
Autor:
Sónia I. G. Fangaia, Daniela S. A. Silva, Ana Messias, Pedro M. G. Nicolau, Artur J. M. Valente, M. Melia Rodrigo, Ana C. F. Ribeiro
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 8, p 4328 (2024)
In this work, we propose a comprehensive experimental study of the diffusion of nickel ions in combination with different cyclodextrins as carrier molecules for enhanced solubility and facilitated transport. For this, ternary mutual diffusion coeffic
Externí odkaz:
https://doaj.org/article/46fd6ab219544e9ca1e09627ac976f74
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:
Andreea Miron, Tanta-Verona Iordache, Artur J. M. Valente, Luisa Maria Rocha Durães, Andrei Sarbu, Georgeta Ramona Ivan, Anamaria Zaharia, Teodor Sandu, Horia Iovu, Anita-Laura Chiriac
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 4, p 2411 (2024)
In recent years, there has been a challenging interest in developing low-cost biopolymeric materials for wastewater treatment. In the present work, new adsorbents, based on different types of chitosan (commercial, commercial chitin-derived chitosan a
Externí odkaz:
https://doaj.org/article/5341f6e777af478d85dae9ea4291e542
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/8bef94ed8c72414d88a2ec795c519fec
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 1, p 620 (2024)
This Special Issue presents five contributions covering various topics, as it would be expected for an area as comprehensive and multidisciplinary as Macromolecules [...]
Externí odkaz:
https://doaj.org/article/6d6045a1e93444de806aa46584a66d5e
Autor:
Miriam Trigo-López, Álvaro Miguel, José M. García, Aránzazu Mendía, Virginia Ruiz, Artur J. M. Valente, Saúl Vallejos
Publikováno v:
Polymers, Vol 15, Iss 21, p 4315 (2023)
Gradient porous materials, particularly carbon-based materials, hold immense potential in the fields of batteries, energy storage, electrocatalysis, and sensing, among others, by synergistically combining the attributes associated with each pore size
Externí odkaz:
https://doaj.org/article/7cfe7cfbdf994046a07e87c1e4666880
Autor:
Ana Arnaiz, Marta Guembe-García, Estefanía Delgado-Pinar, Artur J. M. Valente, Saturnino Ibeas, José M. García, Saúl Vallejos
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract We have faced the preparation of fully water-soluble fluorescent peptide substrate with long-term environmental stability (in solution more than 35 weeks) and, accordingly, with stable results in the use of this probe in determining the acti
Externí odkaz:
https://doaj.org/article/5f854d9495ad4506aee71238552cb1f5
Publikováno v:
Molecules, Vol 28, Iss 16, p 6164 (2023)
Complexes of lanthanide ions, such as Eu(III) (red light emission) and Tb(III) (green light emission), with proper ligands can be highly luminescent and color-tunable, also attaining yellow and orange emission under UV radiation. The ligands employed
Externí odkaz:
https://doaj.org/article/8042f07cd04b4ec4ae8edc6de4625573