Chemical Archives - ICP - Instituto de Catálisis y Petroleoquímica

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 [leer más]

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) [leer más]

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

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

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

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

Abstract:
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]

Arturo Pérez2020-08-01T00:00:00+02:00Categories: Publicaciones 2020|Tags: Chemical, Chemistry, Multidisciplinary; Engineering|

Performance of an aliovalent-substituted CoCeOx catalyst from bimetallic MOF for VOC oxidation in air

Destacados, Publicaciones 2020

Performance of an aliovalent-substituted CoCeOx catalyst from bimetallic MOF for VOC oxidation in air

Authors: Li, YX; Han, W; Wang, RX; Weng, LT; Serrano-Lotina, A; Banares, MA; Wang, QY; Yeung, KL

Article.
Appl. Catal. B-Environ.. vol: 275. page: 0926-3373.
Date: oct-15. 2020.
Doi: 10.1016/j.apcatb.2020.119121.

Abstract:
The aliovalent-substitution of cobalt into ceria lattice was demonstrated using a bimetallic CoCeBDC MOF to achieve a high degree of atomic level mixing in the CoCeOx catalyst. Spectroscopic analyses including X-ray [leer más]

Arturo Pérez2020-07-02T17:55:42+02:00Categories: Destacados, Publicaciones 2020|Tags: Chemical, Chemistry, Environmental; Engineering, Physical; Engineering|

Fe doped porous triazine as efficient electrocatalysts for the oxygen reduction reaction in acid electrolyte

Destacados, Publicaciones 2020

Fe doped porous triazine as efficient electrocatalysts for the oxygen reduction reaction in acid electrolyte

Autores: Garcia, A; Retuerto, M; Dominguez, C; Pascual, L; Ferrer, P; Gianolio, D; Serrano, A; Assmann, P; Sanchez, DG; Pena, MA; Rojas, S

Artículo.
Appl. Catal. B-Environ.. vol: 264. page: 0926-3373.
Date: may-05. 2020.
Doi: 10.1016/j.apcatb.2019.118507.

Resumen:
In this work, we report the synthesis of Fe/N/C electrocatalysts using triazine based porous organic polymers as precursors. Iron-doped triazine porous organic polymers were [leer más]

Arturo Pérez2020-05-28T12:10:38+02:00Categories: Destacados, Publicaciones 2020|Tags: Chemical, Chemistry, Environmental; Engineering, Physical; Engineering|

Noble metals supported on binary gamma-Al2O3-alpha-Ga2O3 oxide as potential low-temperature water-gas shift catalysts

Authors: de Leon, JND; Loera-Serna, S; Zepeda, TA; Dominguez, D; Pawelec, B; Venezia, AM; Fuentes-Moyado, S

Article.
Fuel. vol: 266. page: 0016-2361.
Date: APR 15. 2020.
Doi: 10.1016/j.fuel.2020.117031.

Abstract:
A high surface area binary gamma-Al2O3-alpha-Ga2O3 oxide (AlGa) (75% wt%/25 wt%) was prepared by a single-stage precipitation method, and then used as support for noble metal catalysts (3 wt% nominal metal content). Effect [leer más]

Arturo Pérez2020-05-28T12:35:38+02:00Categories: Publicaciones 2020|Tags: Chemical, Energy & Fuels; Engineering|

Advantageous enzyme selective extraction process of essential spirulina oil

Authors: Verdasco-Martin, CM; Diaz-Lozano, A; Otero, C

Article; Proceedings Paper.
Catal. Today. vol: 346. page: 0920-5861.
Date: APR 15. 2020.
Doi: 10.1016/j.cattod.2019.02.066.

Abstract:
Spirulina is an important source of metabolites and nutrients. It grows rapidly with low land requirements, and it is an ideal feedstock for implementation of a biofactory of bioactive products. A Part of intracelular bio-components are not extracted with [leer más]

Arturo Pérez2020-04-15T00:00:00+02:00Categories: Publicaciones 2020|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Guaiacol hydrodeoxygenation over Ni2P supported on 2D-zeolites

Authors: Gutierrez-Rubio, S; Berenguer, A; Prech, J; Opanasenko, M; Ochoa-Hernandez, C; Pizarro, P; Cejka, J; Serrano, DP; Coronado, JM; Moreno, I

Article; Proceedings Paper.
Catal. Today. vol: 345. page: 0920-5861.
Date: APR 1. 2020.
Doi: 10.1016/j.cattod.2019.11.015.

Abstract:
Different 2D zeolites, namely lamellar ZSM-5 (L-ZSM-5), the corresponding silica pillared ZSM-5 (PI-ZSM-5) and an MCM-22 sample, were investigated as nickel phosphide supports and evaluated [leer más]

Arturo Pérez2020-05-28T12:24:55+02:00Categories: Publicaciones 2020|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Parameters necessary to define an immobilized enzyme preparation

Authors: Boudrant, J; Woodley, JM; Fernandez-Lafuente, R

Review.
Process Biochem.. vol: 90. page: 1359-5113.
Date: MAR. 2020.
Doi: 10.1016/j.procbio.2019.11.026.

Abstract:
Biocatalytic processes continue to find increasing application in industry. Therefore enzyme immobilization has also become of increasing importance as a means of allowing enzyme containment within reactors operating in continuous mode or else separation of enzyme after use in (fed-)batch reactors, as [leer más]

Arturo Pérez2020-05-28T12:35:50+02:00Categories: Publicaciones 2020|Tags: Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Engineering, Chemical|

Comparison of Pd and Pd4S based catalysts for partial hydrogenation of external and internal butynes

Destacados, Publicaciones 2020

Comparison of Pd and Pd4S based catalysts for partial hydrogenation of external and internal butynes

Autores: Liu, YA; Li, YW; Anderson, JA; Feng, JT; Guerrero-Ruiz, A; Rodriguez-Ramos, I; McCue, AJ; Li, DQ

Artículo.
J. Catal.. vol: 383. page: 0021-9517.
Date: MAR. 2020.
Doi: 10.1016/j.jcat.2020.01.010.

Resumen:
The partial hydrogenation of but-1-yne and but-2-yne was studied with a view to probing the difference between external and internal alkynes. Catalysts with Pd and Pd4S active phases were prepared on a [leer más]

Arturo Pérez2020-05-28T12:11:05+02:00Categories: Destacados, Publicaciones 2020|Tags: Chemical, Chemistry, Physical; Engineering|

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