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: , |

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: , |

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: , |

Covalent Immobilization of Naringinase over Two-Dimensional 2D Zeolites and its Applications in a Continuous Process to Produce Citrus Flavonoids and for Debittering of Juices

Authors: Carceller, JM; Galan, JPM; Monti, R; Bassan, JC; Filice, M; Yu, JH; Climent, MJ; Iborra, S; Corma, A

Article; Early Access.
ChemCatChem. vol: . page: 1867-3880.
Date: . .
Doi: 10.1002/cctc.202000320.

The crude naringinase from Penicillium decumbens and a purified naringinase with high alpha-L-rhamnosidase activity could be covalently immobilized on two-dimensional zeolite ITQ-2 after surface modification with glutaraldehyde. The influence [leer más]

2020-06-03T08:23:58+02:00Categories: Publicaciones 2020|Tags: , |

Stable Continuous Production of gamma-Valerolactone from Biomass-Derived Levulinic Acid over Zr-Al-Beta Zeolite Catalyst

Authors: Lopez-Aguado, C; Paniagua, M; Melero, JA; Iglesias, J; Juarez, P; Granados, ML; Morales, G Article. Catalysts. vol: 10. page: . Date: JUN. 2020. Doi: 10.3390/catal10060678. Abstract: The one-pot conversion of biomass-derived platform molecules such as levulinic acid (LA) and furfural (FAL) into gamma-valerolactone (GVL) is challenging because of the need for adequate multi-functional catalysts and [leer más]

2020-06-02T00:00:00+02:00Categories: Publicaciones 2020|Tags: , |


noviembre 2020
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