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|

Geranyl Functionalized Materials for Site-Specific Co-Immobilization of Proteins

Authors: Brabcova, J; Andreu, A; Aguilera, D; Cabrera, Z; de las Rivas, B; Munoz, R; Palomo, JM

Article.
Molecules. vol: 26. page: .
Date: MAY. 2021.
Doi: 10.3390/molecules26103028.

Abstract:
Different materials containing carboxylic groups have been functionalized with geranyl-amine molecules by using an EDC/NHS strategy. Chemical modification of the support was confirmed by XRD, UV-spectrophotometer, and FT-IR. This geranyl-functionalized material was successfully [read more]

Arturo Pérez2021-05-01T00:00:00+02:00Categories: Publications 2021|Tags: Biochemistry & Molecular Biology; Chemistry, Multidisciplinary|

Structure-directing study of 1-methylimidazolium-based dication with tetramethylene as spacer length in the synthesis of microporous silicoaluminophosphates dagger

Autores: Tavares, TK; Almeida, G; Variani, YM; Bernardo-Gusmao, K; Vinaches, P; Alcantara, ACS; Paiva, AEM; Gomez-Hortiguela, L; Rojas, A

Artículo; Early Access.
New J. Chem.. vol: . page: 1144-0546.
Fecha: . .
Doi: 10.1039/d0nj06163h.

Resumen:
In this work we study the structure-directing effect of 1-methylimidazolium-based dications that have four methylene units as the spacer length (4BI), as Organic Structure-Directing Agent (OSDA) in [read more]

Arturo Pérez2021-05-15T10:08:23+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary|

Study of the evolution of FeNxCy and Fe3C species in Fe/N/C catalysts during the oxygen reduction reaction in acid and alkaline electrolyte

Destacados, Publications 2021

Study of the evolution of FeNxCy and Fe3C species in Fe/N/C catalysts during the oxygen reduction reaction in acid and alkaline electrolyte

Autores: Garcia, A; Pascual, L; Ferrer, P; Gianolio, D; Held, G; Grinter, DC; Pena, MGA; Retuerto, M; Rojas, S

Artículo.
J. Power Sources. vol: 490. page: 0378-7753.
Fecha: APR 1. 2021.
Doi: 10.1016/j.jpowsour.2021.229487.

Resumen:
The nature and evolution of FeNxCy moieties in Fe/C/N catalysts has been studied by analysing Fe and N environments. TEM and Fe-XAS reveal the presence of FeNx moieties [read more]

Arturo Pérez2021-04-08T12:21:23+02:00Categories: Destacados, Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Electrochemistry; Energy & Fuels; Materials Science|

How oxidation state and lattice distortion influence the oxygen evolution activity in acid of iridium double perovskites

Destacados, Publications 2021

How oxidation state and lattice distortion influence the oxygen evolution activity in acid of iridium double perovskites

Autores: Retuerto, M; Pascual, L; Pique, O; Kayser, P; Salam, MA; Mokhtar, M; Alonso, JA; Pena, M; Calle-Vallejo, F; Rojas, S

Artículo.
J. Mater. Chem. A. vol: 9. page: 2050-7488.
Fecha: 10-mar. 2021.
Doi: 10.1039/d0ta10316k.

Resumen:
In view of iridium’s scarceness and high cost, Ir-containing catalysts for water electrolyzers should have low loadings and maximal utilization. Here, we studied low-Ir-content, highly active, [read more]

Arturo Pérez2021-04-08T12:28:15+02:00Categories: Destacados, Publications 2021|Tags: Chemistry, Multidisciplinary, Physical; Energy & Fuels; Materials Science|

Pt-BiVO4/TiO2 composites as Z-scheme photocatalysts for hydrogen production from ethanol: the effect of BiVO4 and Pt on the photocatalytic efficiency

Autores: Mansour, S; Akkari, R; Soto, E; Ben Chaabene, S; Mota, N; Yerga, RNM; Fierro, JLG; Zina, MS

Artículo.
New J. Chem.. vol: 45. page: 1144-0546.
Fecha: mar-07. 2021.
Doi: 10.1039/d0nj05596d.

Resumen:
A series of BiVO4/TiO2 nanocomposites with high surface area have been synthesized by a sol-gel method combined with supercritical drying. BiVO4/TiO2 samples with different BiVO4 loadings were synthesized in order [read more]

Arturo Pérez2021-04-08T12:01:57+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary|

Comparing Ligninolytic Capabilities of Bacterial and Fungal Dye-Decolorizing Peroxidases and Class-II Peroxidase-Catalases

Authors: Linde, D; Ayuso-Fernandez, I; Laloux, M; Aguiar-Cervera, JE; de Lacey, AL; Ruiz-Duenas, FJ; Martinez, AT

Article.
Int. J. Mol. Sci.. vol: 22. page: .
Date: MAR. 2021.
Doi: 10.3390/ijms22052629.

Abstract:
We aim to clarify the ligninolytic capabilities of dye-decolorizing peroxidases (DyPs) from bacteria and fungi, compared to fungal lignin peroxidase (LiP) and versatile peroxidase (VP). With this purpose, DyPs from Amycolatopsis [read more]

Arturo Pérez2021-03-06T00:00:00+01:00Categories: Publications 2021|Tags: Biochemistry & Molecular Biology; Chemistry, Multidisciplinary|

Effect of zeolite structure on the selective catalytic reduction of NO with ammonia over Mn-Fe supported on ZSM-5, BEA, MOR and FER

Autores: Ben Younes, N; Ortigosa, JM; Marie, O; Blasco, T; Mhamdi, M

Artículo; Early Access.
Res. Chem. Intermed.. vol: . page: 0922-6168.
Fecha: . .
Doi: 10.1007/s11164-020-04382-7.

Resumen:
A series of catalysts based on Mn-Fe loaded zeolites was prepared by impregnation and their activity in the selective catalytic reduction of NO with ammonia (NH3-SCR) was investigated. The highest catalytic conversion was recorded [read more]

Arturo Pérez2021-04-08T11:52:20+02:00Categories: Publications 2021|Tags: Chemistry, Multidisciplinary|

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