Zobrazeno 1 - 10
of 77
pro vyhledávání: '"K. Abdelkader"'
Autor:
Rubén Ramos, Víctor K. Abdelkader-Fernández, Renata Matos, Andreia F. Peixoto, Diana M. Fernandes
Publikováno v:
Catalysts, Vol 12, Iss 2, p 207 (2022)
Biochar (BCH) is a carbon-based bio-material produced from thermochemical conversion of biomass. Several activation or functionalization methods are usually used to improve physicochemical and functional properties of BCHs. In the context of green an
Externí odkaz:
https://doaj.org/article/d0e9d259d2f346b0b0854c85d2a9f9bf
Autor:
Víctor K. Abdelkader-Fernández, Diana M. Fernandes, Salete S. Balula, Luís Cunha-Silva, Manuel J. Pérez-Mendoza, Cristina Freire
Publikováno v:
Dalton Transactions. 51:17844-17857
A new guest@host nanocomposite was prepared by encapsulating PW11Co in ZIF-67 cages. This material served as a precursor of diverse nanostructured derivatives with interesting thermally induced compositional/structural/electrochemical modifications.
Autor:
Bruno Valentim, Ana Cláudia Santos, Nicola J. Wagner, Diana M. Fernandes, Barbara Białecka, Alexandra Guedes, Charlotte Badenhorst, Víctor K. Abdelkader-Fernández, Georgeta Predeanu, Cristina Freire
Publikováno v:
International Journal of Hydrogen Energy. 46:34679-34688
The endless and dramatic increase of global energy demand makes it imperative to develop sustainable, affordable, and efficient materials to act as electrocatalysts in the clean energy technologies. Electrocatalysts based on coal chars are promising
Autor:
Inês S. Marques, Bruno Jarrais, Rubén Ramos, Victor K. Abdelkader-Fernandez, Aleksey Yaremchenko, Cristina Freire, Diana M. Fernandes, Andreia F. Peixoto
Publikováno v:
Catalysis Today. 418:114080
Autor:
Marta Lara‐Serrano, Silvia Morales‐delaRosa, Jose M. Campos‐Martin, Víctor K. Abdelkader‐Fernández, Luís Cunha‐Silva, Salete S. Balula
[EN] The direct conversion reaction of glucose to 5-hydroxymethylfurfural (HMF) is studied using metal organic framework (MOF) as Lewis-acid catalysts and a polyoxometalate (POM), silicotungstic acid, as a Brønsted-type acid with a mixture of 1% glu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b96129743844e47a6311b0b79a4060f
http://hdl.handle.net/10261/296876
http://hdl.handle.net/10261/296876
Autor:
Diana M. Fernandes, Cristina Freire, Luís Cunha-Silva, Salete S. Balula, Víctor K. Abdelkader-Fernández
Publikováno v:
ACS Applied Energy Materials. 3:2925-2934
A bidirectional synergy involving Co-based polyoxometalates (POMs) incorporated in the Co-containing zeolitic imidazolate framework, ZIF-67, that promoted a notable improvement in the oxygen evolut...
Autor:
Diana M. Fernandes, Luís Cunha-Silva, Víctor K. Abdelkader-Fernández, Salete S. Balula, Cristina Freire
Publikováno v:
Journal of Materials Chemistry A. 8:13509-13521
The smart assembly of Co-containing polyoxometalates (POMs) and Co-based zeolitic imidazole frameworks (ZIF-67) is a promising tool to produce active electrocatalysts for the oxygen evolution reaction (OER). The encapsulation of SiW11Co inside ZIF-67
Publikováno v:
2021 IEEE 1st International Maghreb Meeting of the Conference on Sciences and Techniques of Automatic Control and Computer Engineering MI-STA.
Cloud computing has attracted more attention in the recent years from industry and academic as new technology paradigm. It is a model that provides services on-demand over the internet. With the spread of Corona pandemic around the world, it has rest
Autor:
F.J. López-Garzón, Ma Dolores López de la Torre, Ma Luz Godino-Salido, Cristina Freire, Víctor K. Abdelkader-Fernández, Manuel Pérez-Mendoza, María Domingo-García, Manuel Melguizo, Diana M. Fernandes
Publikováno v:
Carbon. 144:269-279
For the first time, graphene has been successfully doped with sulfur via short exposition to CS2 microwave cold plasmas, avoiding high-temperature and time/chemicals-consuming treatments. Different S-doped samples were obtained by varying the duratio
Autor:
Cristina Freire, F. Javier López-Garzón, Diana M. Fernandes, Manuel Pérez-Mendoza, Salete S. Balula, Luís Cunha-Silva, Víctor K. Abdelkader-Fernández, M. Fernando R. Pereira
Publikováno v:
ACS Applied Energy Materials. 2:1854-1867
The continuous and dramatic increase of global demand for energy resources makes it urgent to develop affordable nanostructured materials to act as efficient electrocatalysts (ECs) in the energy-re...