Carbon nanodot-based electrogenerated chemiluminescence biosensor for miRNA-21 detection

Autores: Gutierrez-Galvez, L; Garcia-Mendiola, T; Gutierrez-Sanchez, C; Guerrero-Esteban, T; Garcia-Diego, C; Buendia, I; Garcia-Bermejo, ML; Pariente, F; Lorenzo, E

Artículo.
Microchim. Acta. vol: 188. page: 0026-3672.
Fecha: NOV. 2021.
Doi: 10.1007/s00604-021-05038-y.

Resumen:
A simple carbon nanodot-based electrogenerated chemiluminescence biosensor is described for sensitive and selective detection of microRNA-21 (miRNA-21), a biomarker of several pathologies including cardiovascular diseases (CVDs). The photoluminescent carbon nanodots [read more]

2021-11-22T00:00:00+01:00Categories: Publications 2021|Tags: , |

Catalysts of ceria supported on copper-chromium oxide: Ceria promotion of the CO-PROX activity

Autores: Elmhamdi, A; Pascual, L; Retuerto, M; Martinez-Arias, A

Artículo.
Int. J. Hydrog. Energy. vol: 46. page: 0360-3199.
Fecha: nov-11. 2021.
Doi: 10.1016/j.ijhydene.2021.09.114.

Resumen:
A copper-chromium mixed oxide with Cu:Cr 1:2 ratio has been prepared by a micro emulsion method and employed as support of CeO2 in different amounts from 5 to 80 wt%. The catalysts have been characterized by XRD, HRTEM/XEDS, [read more]

Impact of water matrix and oxidant agent on the solar assisted photodegradation of a complex mix of pesticides over titania-reduced graphene oxide nanocomposites

Autores: Luna-Sanguino, G; Ruiz-Delgado, A; Duran-Valle, CJ; Malato, S; Faraldos, M; Bahamonde, A

Artículo.
Catal. Today. vol: 380. page: 0920-5861.
Fecha: nov-15. 2021.
Doi: 10.1016/j.cattod.2021.03.022.

Resumen:
New titania-reduced graphene oxide (TiO2-rGO) nanocomposites have been studied to assess their application in the solar assisted photodegradation of a complex mixing of pesticides (pyrimethanil, isoproturon, alachlor and methomyl) at solar pilot plant, opening the opportunity [read more]

Oxide-based composites: applications in thermo-photocatalysis

Autores: Barba-Nieto, I; Gomez-Cerezo, N; Kubacka, A; Fernandez-Garcia, M

Review; Early Access.
Catal. Sci. Technol.. vol: . page: 2044-4753.
Fecha: . .
Doi: 10.1039/d1cy01067k.

Resumen:
The combination of thermal and photonic energy sources to carry out catalyzed chemical reactions appears as a new avenue to optimize the current industrial-oriented processes as well as to open new ones. Herein, we analyze the contribution [read more]

2021-10-26T17:57:41+02:00Categories: Publications 2021|Tags: , |

Surface Enhanced Infrared Characterization Using Disordered Slit-Antenna Arrays for the Detection of Electrodeposited Cytochrome C

Authors: Armelles, G; Cebollada, A; Cava, DG; Alvarez-Malmagro, J; Velez, M

Article; Early Access.
Plasmonics. vol: . page: 1557-1955.
Date: . .
Doi: 10.1007/s11468-021-01521-7.

Abstract:
An approach which allows both electrochemical studies and surface enhanced infrared characterization of electrodeposited Cytochrome C is presented. This approach is based on in-plane disordered arrays of resonant slits engraved in Au substrates using focused ion beam. [read more]

Defective UiO-66(Zr) as an efficient catalyst for the synthesis of bio jet-fuel precursors via aldol condensation of furfural and MIBK

Autores: de la Flor, D; Lopez-Aguado, C; Paniagua, M; Morales, G; Mariscal, R; Melero, JA

Artículo.
J. Catal.. vol: 401. page: 0021-9517.
Fecha: SEP. 2021.
Doi: 10.1016/j.jcat.2021.07.006.

Resumen:
The production of jet-fuel precursors from furfural (FUR) via aldol-condensation with methyl-isobutyl ketone (MIBK) over a defective UiO-66(Zr) catalyst is presented. The resultant C11 adduct (FuMe) would allow the selective production of branched alkanes [read more]

High thermoelectric efficiency in electrodeposited silver selenide films: from Pourbaix diagram to a flexible thermoelectric module

Authors: Manzano, CV; del Olmo, CL; Caballero-Calero, O; Martin-Gonzalez, M

Article.
Sustain. Energ. Fuels. vol: 5. page: 2398-4902.
Date: sep-21. 2021.
Doi: 10.1039/d1se01061a.

Abstract:
In the last few years, the exploration of new thermoelectric materials with low-toxicity, earth-abundance, and high-efficiency has become essential. Following this trend, sustainable, easily scalable, and cost-effective fabrication methods, such as electrochemical deposition, are also desirable. In this [read more]

The use of inorganic Al-HMS as a support for NiMoW sulfide HDS catalysts

Authors: Huirache-Acuna, R; Zepeda, TA; Vazquez, PJ; Rivera-Munoz, EM; Maya-Yescas, R; Pawelec, B; Alonso-Nunez, G

Article.
Inorg. Chim. Acta. vol: 524. page: 0020-1693.
Date: sep-01. 2021.
Doi: 10.1016/j.ica.2021.120450.

Abstract:
Inorganic hexagonal mesoporous silica (HMS) and aluminum modified HMS materials (Al-HMS) were prepared and used as supports of transition metal sulfide hydrodesulfurization (HDS) catalysts based on nickel, molybdenum, and tungsten as active phase. [read more]

2021-09-01T00:00:00+02:00Categories: Publications 2021|Tags: , |

Study of the Interaction of an Iron Phthalocyanine Complex over Surface Modified Carbon Nanotubes

Authors: Perez-Cadenas, M; Asedegbega-Nieto, E; Carter, J; Anderson, JA; Rodriguez-Ramos, I; Guerrero-Ruiz, A

Article.
Materials. vol: 14. page: .
Date: AUG. 2021.
Doi: 10.3390/ma14154067.

Abstract:
Carbon nanotubes (CNT) were prepared by a modified chemical vapor deposition (CVD) method. The synthesized carbon materials were treated with acidic and basic solutions in order to introduce certain surface functional groups, mainly containing oxygen (OCNT) or [read more]

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