Building robust copper nanostructures via carbon coating derived from polydopamine for oxygen reduction reaction

Destacados, Publicaciones 2024

Building robust copper nanostructures via carbon coating derived from polydopamine for oxygen reduction reaction

Autores: Cebollada, J; Sebastián, D; Yamasaki, J; Agúndez, J; Lázaro, MJ; Martínez-Huerta, MV

Artículo.
Mater. Today Nano. vol: 28. page: 2588-8420.
Fecha: DEC. 2024.
Doi: 10.1016/j.mtnano.2024.100536.

Resumen:
This study explores the synthesis and electrocatalytic performance of copper-nitrogen-carbon composites formed by Cu single atoms/clusters embedded in nitrogen-doped carbon with Cu/Cu2O nanoparticles (Cu-X-NC) for the oxygen reduction reaction (ORR). The catalysts were synthesized using [read more]

Arturo Pérez2024-12-14T18:47:33+01:00Categories: Destacados, Publicaciones 2024|Tags: Multidisciplinary, Nanoscience & Nanotechnology; Materials Science|

On the Origin of Enantioselectivity in Chiral Zeolite Asymmetric Catalyst GTM-3: Host-Guest Transfer of Chirality

Destacados, Publicaciones 2024

On the Origin of Enantioselectivity in Chiral Zeolite Asymmetric Catalyst GTM-3: Host-Guest Transfer of Chirality

Autores: de la Serna, R; Jurado-Sánchez, J; Li, J; Márquez-Alvarez, C; Pérez-Pariente, J; Gómez-Hortigüela, L

Artículo.
ACS Appl. Mater. Interfaces. vol: 16. page: 1944-8244.
Fecha: sep-25. 2024.
Doi: 10.1021/acsami.4c14487.

Resumen:
Knowledge of how extra-large-pore chiral zeolite asymmetric catalysts based on the -ITV framework imprint their chirality during a catalytic reaction is crucial in order to spread the scope for the catalytic enantioselective [read more]

Arturo Pérez2024-10-25T13:18:11+02:00Categories: Destacados, Publicaciones 2024|Tags: Multidisciplinary, Nanoscience & Nanotechnology; Materials Science|

Chitin Nanocomposites for Fused Filament Fabrication: Flexible Materials with Enhanced Interlayer Adhesion

Destacados, Publicaciones 2024

Chitin Nanocomposites for Fused Filament Fabrication: Flexible Materials with Enhanced Interlayer Adhesion

Autores: de León, AS; Pulido, JA; Fernández-Delgado, N; Delgado, FJ; Molina, SI

Artículo; Early Access.
ACS Appl. Mater. Interfaces. vol: . page: 1944-8244.
Fecha: 2024 JUN 28. 2024.
Doi: 10.1021/acsami.4c06358.

Resumen:
In this work, we present a series of nanocomposites for Fused filament fabrication (FFF) based on polycaprolactone (PCL) and chitin nanocrystals (ChNCs). The ChNCs were synthesized by acid hydrolysis using HCl [read more]

Arturo Pérez2024-08-15T20:52:13+02:00Categories: Destacados, Publicaciones 2024|Tags: Multidisciplinary, Nanoscience & Nanotechnology; Materials Science|

Dy₂NiRuO₆ perovskite with high activity and durability for the oxygen evolution reaction in acidic electrolyte

Destacados, Publicaciones 2024

Dy₂NiRuO₆ perovskite with high activity and durability for the oxygen evolution reaction in acidic electrolyte

Autores: Rodríguez-García, I; de la Fuente, JLG; Galyamin, D; Tolosana-Moranchel, A; Kayser, P; Salam, MA; Alonso, JA; Calle-Vallejo, F; Rojas, S; Retuerto, M

Artículo; Early Access.
J. Mater. Chem. A. vol: . page: 2050-7488.
Fecha: 2024 MAY 28. 2024.
Doi: 10.1039/d3ta06788b.

Resumen:
Ru mixed oxides may be suitable materials to replace state-of-the-art Ir-based catalysts in the anode of proton exchange membrane electrolyzers. [read more]

Arturo Pérez2024-07-03T13:01:45+02:00Categories: Destacados, Publicaciones 2024|Tags: Chemistry, Multidisciplinary, Physical; Energy & Fuels; Materials Science|

Cerium-oxide functionalized iron scaffolds: A synergistic approach for enhanced degradation and reduced cytotoxicity

Destacados, Publicaciones 2024

Cerium-oxide functionalized iron scaffolds: A synergistic approach for enhanced degradation and reduced cytotoxicity

Autores: Arevalo-Cid, P; Cruz, A; Pinto, SN; Montemor, MF; Alves, MM

Artículo.
Mater. Today Chem.. vol: 38. page: 2468-5194.
Fecha: JUN. 2024.
Doi: 10.1016/j.mtchem.2024.102108.

Resumen:
Biodegradable scaffolds play a crucial role in biomedical restoration. These are three-dimensional (3D) structures that can provide support for the development of newly formed bone tissues. Among the studied metallic biodegradable scaffolds, those composed of iron (Fe) [read more]

Arturo Pérez2024-07-03T12:45:59+02:00Categories: Destacados, Publicaciones 2024|Tags: Chemistry, Multidisciplinary, Multidisciplinary; Materials Science|

A response surface methodology optimization for efficient photocatalytic degradation over reusable CuxO/TiO2 nanocomposite on copper wire

Autores: Ansari, F; Sheibani, S; Fernandez-Garcia, M

Artículo.
Mater. Res. Bull.. vol: 166. page: 0025-5408.
Fecha: OCT. 2023.
Doi: 10.1016/j.materresbull.2023.112342.

Resumen:
In this study, the CuxO/TiO2 (x=1,2) nanocomposite photocatalyst was prepared via chemical-thermal oxidation followed by the sol-gel method on the copper wire. The characterization analysis indicated the co-existence of two types of copper oxides along with TiO2 and proved the formation [read more]

Arturo Pérez2023-11-08T17:03:29+01:00Categories: Publications 2023|Tags: Materials Science, Multidisciplinary|

Copper(i) as a reducing agent for the synthesis of bimetallic PtCu catalytic nanoparticles

Autores: Fernandez-Lodeiro, A; Lodeiro, JF; Losada-Garcia, N; Nuti, S; Capelo-Martinez, JL; Palomo, JM; Lodeiro, C

Artículo; Early Access.
Nanoscale Adv.. vol: . page: 2516-0230.
Fecha: 2023 JUL 20. 2023.
Doi: 10.1039/d3na00158j.

Resumen:
This work investigates the potential utilization of Cu(i) as a reducing agent for the transformation of the platinum salt K2PtCl4, resulting in the production of stable nanoparticles. The synthesized nanoparticles [read more]

Arturo Pérez2023-08-24T16:40:28+02:00Categories: Publications 2023|Tags: Chemistry, Multidisciplinary, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science|

A computational view on nanomaterial intrinsic and extrinsic features for nanosafety and sustainability

Autores: Mancardi, G; Mikolajczyk, A; Annapoorani, VK; Bahl, A; Blekos, K; Burkf, J; Çetin, YA; Chairetakis, K; Dutta, S; Escorihuela, L; Jagiello, K; Singhal, A; van der Pol, R; Bañaresi, MA; Buchete, NV; Calatayudj, M; Dumit, VI; Gardini, D; Jeliazkoval, N; Haase, A; Marcoulaki, E; Martorell, B; Puzyn, T; Sevink, GJA; Simeone, FC; Tämm, K; Chiavazzo, [read more]

Arturo Pérez2023-07-27T00:00:00+02:00Categories: Publications 2023|Tags: Materials Science, Multidisciplinary|

Fe-Al binary composite filled dialysis membrane tubes (DMT-HFAO): a modified method for assessment of phosphate desorption from aqueous and soil solutions

Autores: Kassim, A; Taddesse, AM; Nigussie, D; Diaz, I; Habib, NR

Artículo.
RSC Adv.. vol: 13. page: .
Fecha: jul-19. 2023.
Doi: 10.1039/d3ra04000c.

Resumen:
Phosphorus (P) limits plant growth particularly in strongly acidic soils due to P fixation. P availability to a plant is a functional concept of time rather than a measurable quantity. Therefore, a method that can estimate P availability [read more]

Arturo Pérez2023-07-19T00:00:00+02:00Categories: Publications 2023|Tags: Chemistry, Multidisciplinary|

Carbon nanotubes-PEI-Formate dehydrogenase nano-biointerface for the specific bioelectrochemical reduction of CO2 to formate

Destacados, Publications 2023

Carbon nanotubes-PEI-Formate dehydrogenase nano-biointerface for the specific bioelectrochemical reduction of CO2 to formate

Autores: Fera, MC; Manuel, RR; Pereira, IAC; Abad, JM; De Lacey, AL; Pita, M

Artículo.
Carbon. vol: 209. page: 0008-6223.
Fecha: jun-05. 2023.
Doi: 10.1016/j.carbon.2023.118013.

Resumen:
Reduction of extensive CO2 emissions is one of the key challenges that our society must overcome in order to minimize the effects of global warming and climate change. In this respect, electrochemical reduction of CO2 via [read more]

Arturo Pérez2023-06-08T14:43:06+02:00Categories: Destacados, Publications 2023|Tags: Chemistry, Multidisciplinary, Physical; Materials Science|