Vapor phase acylation of guaiacol with acetic acid over micro, nano and hierarchical MFI and BEA zeolites

2021-04-08T12:25:32+02:00Categories: Highlights, Publications 2021|Tags: , , , |

Authors: Gutierrez-Rubio, S; Shamzhy, M; Cejka, J; Serrano, DP; Moreno, I; Coronado, JM

Article.
Appl. Catal. B-Environ.. vol: 285. page: 0926-3373.
Date: may-15. 2021.
Doi: 10.1016/j.apcatb.2020.119826.

Abstract:
Vapor phase acylation of guaiacol with acetic acid was explored over a series of micro, nanocrystalline, and hierarchical MFI and BEA zeolites with different acidic and textural properties using a continuous flow reactor. The main [read more]

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

2021-04-08T12:20:54+02:00Categories: Highlights, Publications 2021|Tags: , , |

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

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

Abstract:
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]

Palladium Nanocatalysts for Cascade C-N Cross-Coupling/Heck Reaction

2021-04-08T12:17:35+02:00Categories: Publications 2021|Tags: , |

Authors: Rodriguez-Oliva, I; Losada-Garcia, N; Santos, AS; Marques, MMB; Palomo, JM

Article; Early Access.
Asian J. Org. Chem.. vol: . page: 2193-5807.
Date: . .
Doi: 10.1002/ajoc.202100077.

Abstract:
Highly stable nanocatalysts have been synthesized in aqueous medium at room temperature by the in situ formation of Pd nanoparticles (PdNPs) embedded in an enzyme net. Different parameters in the synthesis were evaluated such [read more]

Effect of amine length in the interference of the multipoint covalent immobilization of enzymes on glyoxyl agarose beads

2021-04-08T12:16:06+02:00Categories: Publications 2021|Tags: |

Authors: Morellon-Sterling, R; Siar, E; Braham, SA; de Andrades, D; Pedroche, J; Millan, MD; Fernandez-Lafuente, R

Article.
J. Biotechnol.. vol: 329. page: 0168-1656.
Date: mar-10. 2021.
Doi: 10.1016/j.jbiotec.2021.02.005.

Abstract:
Trypsin, chymotrypsin, penicillin G acylase and ficin extract have been stabilized by immobilization on glyoxyl agarose, adding different aliphatic compounds bearing a primary amine group during the immobilization: ethyl amine, butyl amine, hexyl [read more]

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

2021-04-08T12:27:36+02:00Categories: Highlights, Publications 2021|Tags: , , |

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

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

Abstract:
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]

Webinar “Mujeres, Ciencia y CSIC”

2021-03-09T11:09:35+01:00Categories: Equity, News|Tags: , , |

Nuestra compañera del ICP María Retuerto, recientemente galardonada con el Premio L’Oréal-UNESCO, participa este jueves 11 de marzo a las 18:00 en el webinar “Mujeres, Ciencia y CSIC” donde se abordarán cuestiones de actualidad desde diversas perspectivas. Os invitamos a seguirlo en directo a través del enlace:

 

Webinar [read more]

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

2021-04-08T12:00:40+02:00Categories: Publications 2021|Tags: , |

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

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

Abstract:
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]

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