Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Abdelhakim Elmouwahidi"'
Autor:
Edgar Fajardo-Puerto, Abdelhakim Elmouwahidi, Esther Bailón-García, María Pérez-Cadenas, Agustín F. Pérez-Cadenas, Francisco Carrasco-Marín
Publikováno v:
Nanomaterials, Vol 14, Iss 13, p 1112 (2024)
Bio-carbon–manganese composites obtained from olive mill wastewater were successfully prepared using manganese acetate as the manganese source and olive wastewater as the carbon precursor. The samples were characterized chemically and texturally by
Externí odkaz:
https://doaj.org/article/6c2c92c5162844b4904d118b71cf92ad
Autor:
Edgar Fajardo-Puerto, Nerea López-García, Abdelhakim Elmouwahidi, Esther Bailón-García, Francisco Carrasco-Marín, Lilian D. Ramírez-Valencia, Agustín F. Pérez-Cadenas
Publikováno v:
Gels, Vol 10, Iss 5, p 306 (2024)
Carbon xerogel spheres co-doped with nitrogen and eco-graphene were synthesized using a typical solvothermal method. The results indicate that the incorporation of eco-graphene enhances the electrochemical properties, such as the current density (JK)
Externí odkaz:
https://doaj.org/article/b9d3073dfbde4a729078206999cbd6b8
Autor:
Laura Carolina Valencia-Valero, Edgar Fajardo-Puerto, Abdelhakim Elmouwahidi, Esther Bailón-García, Francisco Carrasco-Marín, Agustín Francisco Pérez-Cadenas
Publikováno v:
Gels, Vol 10, Iss 1, p 53 (2024)
The electro-Fenton process is based on the generation of hydroxyl radicals (OH•) from hydroxide peroxide (H2O2) generated in situ by an oxygen reduction reaction (ORR). Catalysts based on carbon gels have aroused the interest of researchers as ORR
Externí odkaz:
https://doaj.org/article/7de9f3d7283c4c19b72d3fa06c38ad38
Autor:
Edgar Fajardo-Puerto, Abdelhakim Elmouwahidi, Esther Bailón-García, Agustín Francisco Pérez-Cadenas, Francisco Carrasco-Marín
Publikováno v:
Catalysts. 13:674
Currently, the presence of emerging contaminants in water sources has raised concerns worldwide due to low rates of mineralization, and in some cases, zero levels of degradation through conventional treatment methods. For these reasons, researchers i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8afdb9e9b813d7b76d62d01b1df5602
https://doi.org/10.3390/catal13040674
https://doi.org/10.3390/catal13040674
Autor:
Esther Bailón-García, Agustín F. Pérez-Cadenas, Francisco Carrasco-Marín, Abdelhakim Elmouwahidi
Publikováno v:
Wood Science and Technology. 54:401-420
Two series of activated carbons were prepared by chemical activation of three different kinds of agricultural waste: cherimoya (Annona cherimola), fig (Ficus carica) and olive (Olea europaea) woods. KOH and H3PO4 were selected as activating agents. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3815ad43e9435780175fb71f23cbd660
https://doi.org/10.1007/s00226-020-01163-8
https://doi.org/10.1007/s00226-020-01163-8
Autor:
Filipa Ribeiro, Carlos Henriques, Abdelhakim Elmouwahidi, Esther Bailón-García, Agustín F. Pérez-Cadenas, Francisco J. Maldonado-Hódar, Francisco Carrasco-Marín
Publikováno v:
Carbon. 156:194-204
Vanadium-carbon composites were successfully prepared by sol-gel methods, and their behaviour as NOx-reduction catalysts was tested. Two different synthesis approaches were employed: the distribution of VOx (i) along the carbon matrix and (ii) on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b666e45b9f4e8719332d474eeb1c4dbb
https://doi.org/10.1016/j.carbon.2019.09.047
https://doi.org/10.1016/j.carbon.2019.09.047
Autor:
Ana Barranco-López, Adriana Isabel Moral-Rodríguez, Edgar Fajardo-Puerto, Abdelhakim Elmouwahidi, Esther Bailón-García
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::197500760bc7f83d2599ac9247b4d22b
https://doi.org/10.2139/ssrn.4285363
https://doi.org/10.2139/ssrn.4285363
Autor:
Abdelhakim Elmouwahidi, Esther Bailón-García, Jesica Castelo-Quibén, Francisco Carrasco-Marín, Agustín F. Pérez-Cadenas
Publikováno v:
Carbon. 144:289-300
A sol-gel synthesis method followed by carbonization is reported to obtain vanadium carbon composites. Samples are exhaustively characterized to correlate their chemical, textural and electrochemical properties with their behaviour as electro-catalys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::666b7eeccced20dfa1667029bdadf35a
https://doi.org/10.1016/j.carbon.2018.12.038
https://doi.org/10.1016/j.carbon.2018.12.038
Autor:
Francisco Carrasco-Marín, Abdelhakim Elmouwahidi, Francisco J. Maldonado-Hódar, Jose F. Vivo-Vilches, Agustín F. Pérez-Cadenas, Jesica Castelo-Quibén
Publikováno v:
Chemical Engineering Journal. 334:1835-1841
Revalorization of an agricultural waste from olive oil industry was performed by transforming it into activated carbon. In such a way, a material with excellent textural properties (high surface area and large micro and mesopore volumes) was obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5147bc4528d1765ad9bad6c17a7df06
https://doi.org/10.1016/j.cej.2017.11.141
https://doi.org/10.1016/j.cej.2017.11.141
Autor:
Abdelhakim Elmouwahidi, Esther Bailón-García, Agustín F. Pérez-Cadenas, Francisco J. Maldonado-Hódar, Francisco Carrasco-Marín, Jesica Castelo-Quibén
Publikováno v:
Journal of Materials Chemistry A. 6:633-644
A series of carbon xerogels doped with different percentages of TiO2 has been studied as a tentative means of preparing electrodes for supercapacitors. Carbon composites were obtained by an inverse emulsion method in n-heptane, and after carbonizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c502bd287fdba1f8b3e81e89afee0335
https://doi.org/10.1039/c7ta08023a
https://doi.org/10.1039/c7ta08023a