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

Destacados, Publications 2021

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

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

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

Resumen:
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]

Arturo Pérez2021-04-08T12:26:16+02:00Categories: Destacados, Publications 2021|Tags: Chemical, Chemistry, Environmental; Engineering, Physical; Engineering|

Positive effect of glycerol on the stability of immobilized enzymes: Is it a universal fact?

Authors: Braham, SA; Siar, E; Arana-Pena, S; Bavandi, H; Carballares, D; Morellon-Sterling, R; de Andrades, D; Kornecki, JF; Fernandez-Lafuente, R

Article.
Process Biochem.. vol: 102. page: 1359-5113.
Date: MAR. 2021.
Doi: 10.1016/j.procbio.2020.12.015.

Abstract:
In this paper, the effect of glycerol at different concentrations and pH values on the stabilities of 13 immobilized enzymes has been analyzed. Among the enzymes, we have selected [read more]

Arturo Pérez2021-03-06T00:00:00+01:00Categories: Publications 2021|Tags: Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Engineering, Chemical|

Inverse CeO2/CuO WGS catalysts: Influence of the presence of oxygen in the reactant mixture

Autores: Camara, AL; Corberan, VC; Martinez-Arias, A

Artículo.
Catal. Today. vol: 363. page: 0920-5861.
Fecha: mar-01. 2021.
Doi: 10.1016/j.cattod.2019.09.050.

Resumen:
Three catalysts based on inverse configuration of copper-ceria catalysts, i.e. CeO2/CuO and two others in which the copper oxide phase is doped with Mn and Zn, respectively, are examined with respect to their performance for the water-gas shift reaction (WGS) and the [read more]

Arturo Pérez2021-04-08T11:45:14+02:00Categories: Publications 2021|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Immobilization of lipases via interfacial activation on hydrophobic supports: Production of biocatalysts libraries by altering the immobilization conditions

Authors: Arana-Pena, S; Rios, NS; Carballares, D; Goncalves, LRB; Fernandez-Lafuente, R

Article.
Catal. Today. vol: 362. page: 0920-5861.
Date: feb-15. 2021.
Doi: 10.1016/j.cattod.2020.03.059.

Abstract:
Lipases A and B from Candida antarctica (CALA, CALB), and those from Candida rugosa (CRL) and Rhizomucor miehei (RML) have been immobilized on octyl agarose beads under 16 different conditions. The activities of the [read more]

Arturo Pérez2021-01-20T11:02:14+01:00Categories: Publications 2021|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Enzymatic synthesis of biolubricants from by-product of soybean oil processing catalyzed by different biocatalysts of Candida rugosa lipase

Authors: Fernandes, KV; Cavalcanti, EDC; Cipolatti, EP; Aguieiras, ECG; Pinto, MCC; Tavares, FA; da Silva, PR; Fernandez-Lafuente, R; Arana-Pena, S; Pinto, JC; Assuncao, CLB; da Silva, JAC; Freire, DMG

Article.
Catal. Today. vol: 362. page: 0920-5861.
Date: feb-15. 2021.
Doi: 10.1016/j.cattod.2020.03.060.

Abstract:
The present work studied the synthesis of biolubricants from by-products of soybean oil processing using the [read more]

Arturo Pérez2021-01-20T11:04:45+01:00Categories: Publications 2021|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Microemulsion vs. Precipitation: Which Is the Best Synthesis of Nickel-Ceria Catalysts for Ethanol Steam Reforming?

Autores: Pizzolitto, C; Menegazzo, F; Ghedini, E; Arias, AM; Corberan, VC; Signoretto, M

Artículo.
Processes. vol: 9. página: .
Fecha: JAN. 2021.
Doi: 10.3390/pr9010077.

Resumen:
Ethanol steam reforming is one of the most promising ways to produce hydrogen from biomass, and the goal of this research is to investigate robust, selective and active catalysts for this reaction. In particular, this work is [read more]

Arturo Pérez2021-02-11T09:09:56+01:00Categories: Publications 2021|Tags: Chemical, Engineering|

Exploring the alternative MnO-Na2CO3 thermochemical cycle for water splitting

Authors: Bayon, A; O’Shea, VAD; Serrano, DP; Coronado, JM

Article.
J. CO2 Util.. vol: 42. page: 2212-9820.
Date: DEC. 2020.
Doi: 10.1016/j.jcou.2020.101264.

Abstract:
Thermochemical cycles for H2O and CO2 splitting using CeO2 have demonstrated high efficiency (> 5%) and fast kinetics. Alternative multistage cycles based on stoichiometric oxides, such as Mn-Na, can potentially provide much larger efficiencies under [read more]

Arturo Pérez2021-01-20T10:31:51+01:00Categories: Publicaciones 2020|Tags: Chemical, Chemistry, Multidisciplinary; Engineering|

Process design and techno-economic analysis of gas and aqueous phase maleic anhydride production from biomass-derived furfural

Autores: Agirre, I; Gandarias, I; Granados, ML; Arias, PL

Artículo.
Biomass Convers. Biorefinery. vol: 10. página: 2190-6815.
Fecha: DEC. 2020.
Doi: 10.1007/s13399-019-00462-w.

Resumen:
Maleic anhydride is used worldwide for a wide range of applications: from the manufacture of resins to lubricant additives or agricultural chemicals. The current production processes use benzene or butane as raw materials. This work shows the conceptual design [read more]

Arturo Pérez2021-02-11T10:12:49+01:00Categories: Publicaciones 2020|Tags: Chemical, Energy & Fuels; Engineering|

Strong effect of light scattering by distribution of TiO2 particle aggregates on photocatalytic efficiency in aqueous suspensions

Destacados, Publicaciones 2020

Strong effect of light scattering by distribution of TiO2 particle aggregates on photocatalytic efficiency in aqueous suspensions

Authors: Tolosana-Moranchel, A; Pecharroman, C; Faraldos, M; Bahamonde, A Article. Chem. Eng. J.. vol: 403. page: 1385-8947. Date: JAN 1. 2021. Doi: 10.1016/j.cej.2020.126186. Abstract: This work examines the important role of light power absorbed by TiO2 on the photocatalytic degradation of dichloroacetic acid (DCA) in a semi-continuous slurry photoreactor with UV-Vis radiation. This system is an [read more]

Arturo Pérez2020-11-05T10:49:40+01:00Categories: Destacados, Publicaciones 2020|Tags: Chemical, Engineering, Environmental; Engineering|

Glycerol Oxidation over Supported Gold Catalysts: The Combined Effect of Au Particle Size and Basicity of Support

Authors: Pakrieva, E; Kolobova, E; German, D; Stucchi, M; Villa, A; Prati, L; Carabineiro, SAC; Bogdanchikova, N; Corberan, VC; Pestryakov, A Article. Processes. vol: 8. page: . Date: SEP. 2020. Doi: 10.3390/pr8091016. Abstract: Gold nanoparticles supported on various oxides (CeO2, CeO2/TiO2, MgO, MgO/TiO2, La2O3, La2O3/TiO2) (with 4 wt.% Au loading) were investigated in the liquid (aqueous) [read more]

Arturo Pérez2020-09-05T00:00:00+02:00Categories: Publicaciones 2020|Tags: Chemical, Engineering|

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