Biosynthesis of Gold Clusters and Nanoparticles by Using Extracts of Mexican Plants and Evaluation of Their Catalytic Activity in Oxidation Reactions

Authors: Aguilar-Pliego, J; Nunez, RZ; Agundez, J; Valdes, RD; Perez-Pariente, J Article; Early Access. Catal. Lett.. vol: . page: 1011-372X. Date: . . Doi: 10.1007/s10562-020-03416-4. Abstract: This work shows the biosynthesis of gold clusters and nanoparticles (AuNPs) from a solution of gold in a mixture of ammonium chloride and nitric acid treated with two different Mexican [leer más]

2020-10-29T09:10:06+01:00Categories: Publicaciones 2020|Tags: , |

Selective hydrogen production from formic acid decomposition over Mo carbides supported on carbon materials

Authors: Carrales-Alvarado, DH; Dongil, AB; Fernandez-Morales, JM; Fernandez-Garcia, M; Guerrero-Ruiz, A; Rodriguez-Ramos, I Article. Catal. Sci. Technol.. vol: 10. page: 2044-4753. Date: oct-21. 2020. Doi: 10.1039/d0cy01088j. Abstract: The decomposition of formic acid to obtain hydrogen has been studied using molybdenum carbides supported on activated carbon and two high surface area graphites, H-200 (200 m(2) g(-1)) and [leer más]

2020-10-21T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

Direct Synthesis of Dimethyl Ether from Syngas on Bifunctional Hybrid Catalysts Based on Supported H(3)PW(12)O(40)and Cu-ZnO(Al): Effect of Heteropolyacid Loading on Hybrid Structure and Catalytic Activity

Authors: Millan, E; Mota, N; Guil-Lopez, R; Pawelec, B; Fierro, JLG; Navarro, RM Article. Catalysts. vol: 10. page: . Date: SEP. 2020. Doi: 10.3390/catal10091071. Abstract: The performance of bifunctional hybrid catalysts based on phosphotungstic acid (H3PW12O40, HPW) supported on TiO(2)combined with Cu-ZnO(Al) catalyst in the direct synthesis of dimethyl ether (DME) from syngas has been investigated. [leer más]

2020-09-05T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

Efficient One-Step Immobilization of CaLB Lipase over MOF Support NH2-MIL-53(Al)

Authors: Gascon-Perez, V; Jimenez, MB; Molina, A; Blanco, RM; Sanchez-Sanchez, M

Catalysts. vol: 10. page: .
Date: AUG. 2020.
Doi: 10.3390/catal10080918.

Metal-organic framework (MOF) materials possess the widest versatility in structure, composition, and synthesis procedures amongst the known families of materials. On the other hand, the extraordinary affinity between MOFs and enzymes has led to widely investigating these materials as [leer más]

2020-08-18T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

Effect of photodeposition conditions on Ni-CdS photocatalysts and its role in the photoactivity for H-2 production from ethanolic solutions

Authors: Cebada, S; Soto, E; Mota, N; Fierro, JLG; Navarro, RM

Article; Proceedings Paper.
Int. J. Hydrog. Energy. vol: 45. page: 0360-3199.
Date: AUG 14. 2020.
Doi: 10.1016/j.ijhydene.2020.01.169.

The incorporation of Ni-based cocatalysts on CdS by photodeposition has been investigated as a way of improving the photocatalytic efficiency of CdS for the production of hydrogen from ethanolic solutions under solar light. [leer más]

Alkaline treatment as a means to boost the activity of TiO(2)in selective photocatalytic processes

Authors: Yurdakal, S; Cetinkaya, S; Augugliaro, V; Palmisano, G; Soria, J; Sanz, J; Torralvo, MJ; Livraghi, S; Giamello, E; Garlisi, C

Catal. Sci. Technol.. vol: 10. page: 2044-4753.
Date: AUG 7. 2020.
Doi: 10.1039/d0cy00755b.

In this work, the activity enhancement of TiO(2)photocatalysts by alkaline treatment has been investigated. Commercial (BDH, U.K., anatase phase) TiO(2)samples, treated in alkaline solutions of NaOH [leer más]

2020-08-07T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

Photocatalytic toluene degradation: braiding physico-chemical and intrinsic kinetic analyses

Authors: Caudillo-Flores, U; Fernandez-Garcia, M; Kubacka, A

REACT. CHEM. ENG.. vol: 5. page: 2058-9883.
Date: AUG 1. 2020.
Doi: 10.1039/d0re00211a.

In this study, we analyzed the photocatalytic degradation of toluene using composite systems consisting of a tungsten oxide component supported on a pure anatase phase. To scrutinize the photocatalytic process, herein we presented a new method with combined spectroscopic and [leer más]

Synthesis of large-pore zeolites from chiral structure-directing agents with twol-prolinol units

Authors: Gomez-Hortiguela, L; Mayoral, A; Liu, HN; Sierra, L; Vaquerizo, L; Mompean, C; Perez-Pariente, J

Dalton Trans.. vol: 49. page: 1477-9226.
Date: jul-28. 2020.
Doi: 10.1039/d0dt01834a.

In this work, we perform an in-depth experimental and computational study about the structure-directing effect of two new chiral organic quaternary ammonium dications bearing twoN-methyl-prolinol units linked by a xylene spacer inparaormetarelative orientation, displaying [leer más]

2020-07-28T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

High Degradation of Trichloroethylene in Water by Nanostructured MeNPs@CALB Biohybrid Catalysts

Authors: Losada-Garcia, N; Rodriguez-Otero, A; Palomo, JM

Catalysts. vol: 10. page: .
Date: JUL. 2020.
Doi: 10.3390/catal10070753.

In this study, a methodology was developed for the rapid degradation of trichloroethylene (TCE) and 1,1-dichloroethylene (1,1-DCE) in distilled water and room temperature without the production of toxic chlorinated by-products. This process was carried out using bionanohybrids of different metals (Pd, Fe, Cu [leer más]

2020-07-02T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |

Pt mechanical dispersion on non-porous alumina for soot oxidation

Authors: Alvarez-Docio, CM; Portela, R; Reinosa, JJ; Rubio-Marcos, F; Fernandez, JF

Catal. Commun.. vol: 140. page: 1566-7367.
Date: jun-15. 2020.
Doi: 10.1016/j.catcom.2020.105999.

A sustainable mechanical method to disperse Pt particles on the surface of non-porous alpha-Al2O3 microparticles is reported. The hierarchical Pt/alpha-Al2O3 catalyst possesses a metal specific surface area one order of magnitude lower than the state-of-the-art gamma-Al2O3 – supported [leer más]

2020-05-28T12:38:22+02:00Categories: Publicaciones 2020|Tags: , |


noviembre 2020
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