Influence of the synthesis parameters on the proton exchange membrane fuel cells performance of Fe-N-C aerogel catalysts

Autores: Wang, YL; Larsen, MJ; Rojas, S; Sougrati, MT; Jaouen, F; Ferrer, P; Gianolio, D; Berthon-Fabry, S

Artículo.
J. Power Sources. vol: 514. page: 0378-7753.
Fecha: DEC 1. 2021.
Doi: 10.1016/j.jpowsour.2021.230561.

Resumen:
Fe-N-C aerogel catalysts were prepared by sol-gel polycondensation of resorcinol, melamine and formaldehyde precursors in the presence of FeCl3 salt, followed by supercritical drying and thermal treatments. The effect of [read more]

Arturo Pérez2021-12-01T00:00:00+01:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Electrochemistry; Energy & Fuels; Materials Science|

Surface Enhanced Infrared Characterization Using Disordered Slit-Antenna Arrays for the Detection of Electrodeposited Cytochrome C

Authors: Armelles, G; Cebollada, A; Cava, DG; Alvarez-Malmagro, J; Velez, M

Article; Early Access.
Plasmonics. vol: . page: 1557-1955.
Date: . .
Doi: 10.1007/s11468-021-01521-7.

Abstract:
An approach which allows both electrochemical studies and surface enhanced infrared characterization of electrodeposited Cytochrome C is presented. This approach is based on in-plane disordered arrays of resonant slits engraved in Au substrates using focused ion beam. [read more]

Arturo Pérez2021-09-29T19:08:49+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Nanoscience & Nanotechnology; Materials Science|

High thermoelectric efficiency in electrodeposited silver selenide films: from Pourbaix diagram to a flexible thermoelectric module

Authors: Manzano, CV; del Olmo, CL; Caballero-Calero, O; Martin-Gonzalez, M

Article.
Sustain. Energ. Fuels. vol: 5. page: 2398-4902.
Date: sep-21. 2021.
Doi: 10.1039/d1se01061a.

Abstract:
In the last few years, the exploration of new thermoelectric materials with low-toxicity, earth-abundance, and high-efficiency has become essential. Following this trend, sustainable, easily scalable, and cost-effective fabrication methods, such as electrochemical deposition, are also desirable. In this [read more]

Arturo Pérez2021-09-21T00:00:00+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Energy & Fuels; Materials Science|

Effect of Annealing Temperature on Structural and Optical Properties of ZnTiO3 Perovskite Layers Deposited on Silicon for Photocatalytic Applications

Autores: Hammedi, K; Dkhili, M; Khalifa, M; Alvarez-Galvan, C; Ouertani, R; Aouida, S; Ezzaouia, H

Artículo.
ChemistrySelect. vol: 6. page: 2365-6549.
Fecha: sep-21. 2021.
Doi: 10.1002/slct.202100215.

Resumen:
In this paper, we investigate the effect of annealing temperature on structural, optical, and photocatalytic properties of nanostructured ZnTiO3 thin films deposited on Si substrates. ZnTiO3 coatings were prepared by consecutive sol-gel method and further [read more]

Arturo Pérez2022-05-05T18:24:57+02:00Categories: Publicaciones 2022|Tags: Chemistry, Multidisciplinary|

Sunlight-Operated TiO2-Based Photocatalysts

Autores: Barba-Nieto, I; Caudillo-Flores, U; Fernandez-Garcia, M; Kubacka, A

Review.
Molecules. vol: 25. page: .
Fecha: SEP. 2020.
Doi: 10.3390/molecules25174008.

Resumen:
Photo-catalysis is a research field with broad applications in terms of potential technological applications related to energy production and managing, environmental protection, and chemical synthesis fields. A global goal, common to all of these fields, is to generate photo-catalytic materials able [read more]

Arturo Pérez2021-09-02T00:00:00+02:00Categories: Publications 2021|Tags: Biochemistry & Molecular Biology; Chemistry, Multidisciplinary|

Isomerization of glucose to fructose catalyzed by metal-organic frameworks

Authors: Lara-Serrano, M; Morales-delaRosa, S; Campos-Martin, JM; Abdelkader-Fernandez, VK; Cunha-Silva, L; Balula, SS

Article.
Sustain. Energ. Fuels. vol: 5. page: 2398-4902.
Date: AUG 7. 2021.
Doi: 10.1039/d1se00771h.

Abstract:
The isomerization reaction of glucose to fructose was studied using five selected metal-organic frameworks (MOFs) as catalysts and a mixture of gamma-valerolactone and 10% H2O as solvent. MOFs with different metal cations (Cr3+, Al3+, [read more]

Arturo Pérez2021-08-07T00:00:00+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Energy & Fuels; Materials Science|

In Search of Effective Anticancer Agents-Novel Sugar Esters Based on Polyhydroxyalkanoate Monomers

Authors: Snoch, W; Wnuk, D; Witko, T; Staron, J; Bojarski, AJ; Jarek, E; Plou, FJ; Guzik, M

Article.
Int. J. Mol. Sci.. vol: 22. page: .
Date: JUL. 2021.
Doi: 10.3390/ijms22137238.

Abstract:
Cancer is one of the deadliest illness globally. Searching for new solutions in cancer treatments is essential because commonly used mixed, targeted and personalized therapies are sometimes not sufficient or [read more]

Arturo Pérez2021-07-29T00:00:00+02:00Categories: Publications 2021|Tags: Biochemistry & Molecular Biology; Chemistry, Multidisciplinary|

Magnetic Properties of Efficient Catalysts Based on La-Doped Ceria-Supported Nickel Nanoparticles for rWGS Reaction. Influence of Ni Loading

Authors: Alvarez-Galvan, C; Martinez, JL; Capel-Sanchez, M; Pascual, L; Alonso, JA

Article; Early Access.
Adv. Sustain. Syst.. vol: . page: 2366-7486.
Date: . .
Doi: 10.1002/adsu.202100029.

Abstract:
The influence of Ni loading on Ce09La0.1O1.95-supported Ni catalysts for CO2 reduction with hydrogen (reverse water gas shift reaction) is studied. The samples are prepared by solution combustion synthesis (SCS), leading to materials with high [read more]

Arturo Pérez2021-07-01T18:00:42+02:00Categories: Publications 2021|Tags: Green & Sustainable Science & Technology; Materials Science, Multidisciplinary|

Tandem catalysts for the selective hydrogenation of butadiene with hydrogen generated from the decomposition of formic acid

Authors: Carrales-Alvarado, DH; Dongil, AB; Guerrero-Ruiz, A; Rodriguez-Ramos, I

Article; Early Access.
Chem. Commun.. vol: . page: 1359-7345.
Date: . .
Doi: 10.1039/d1cc01954f.

Abstract:
We report for the first time the selective hydrogenation of 1,3-butadiene to butene using formic acid as the hydrogen source with 1 wt% Pd/carbon in a continuous flow reactor. The catalytic results show that the selectivity is even [read more]

Arturo Pérez2021-07-01T18:00:42+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary|

Ce=O Terminated CeO2

Publications 2021

Ce=O Terminated CeO2

Authors: Grinter, DC; Allan, M; Yang, HJ; Salcedo, A; Murgida, GE; Shaw, BJ; Pang, CL; Idriss, H; Ganduglia-Pirovano, MV; Thornton, G

Article.
Angew. Chem.-Int. Edit.. vol: 60. page: 1433-7851.
Date: jun-14. 2021.
Doi: 10.1002/anie.202101771.

Abstract:
Multiply bonded lanthanide oxo groups are rare in coordination compounds and have not previously been reported for a surface termination of a lanthanide [read more]

Arturo Pérez2021-07-01T21:20:38+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary|