ZnO-functionalized fly-ash based zeolite for ciprofloxacin antibiotic degradation and pathogen inactivation

Autores: Amariei, G; Valenzuela, L; Iglesias-Juez, A; Rosal, R; Visa, M

Artículo.
J. Environ. Chem. Eng.. vol: 10. page: 2213-2929.
Fecha: JUN. 2022.
Doi: 10.1016/j.jece.2022.107603.

Resumen:
There is an increasing need for photocatalytic materials capable to remove pollutants and to deactivate microorganisms for a wide range of applications. Here we report the preparation of fly ash-based zeolite material in which ZnO was [read more]

Arturo Pérez2022-06-08T09:25:44+02:00Categories: Publicaciones 2022|Tags: Chemical, Engineering, Environmental; Engineering|

Eco-friendly mechanochemical synthesis of titania-graphene nanocomposites for pesticide photodegradation

Destacados, Publicaciones 2022

Eco-friendly mechanochemical synthesis of titania-graphene nanocomposites for pesticide photodegradation

Autores: Gonzalez, VJ; Vazquez, E; Villajos, B; Tolosana-Moranchel, A; Duran-Valle, C; Faraldos, M; Bahamonde, A

Artículo.
Sep. Purif. Technol.. vol: 289. page: 1383-5866.
Fecha: may-15. 2022.
Doi: 10.1016/j.seppur.2022.120638.

Resumen:
Titania graphene hybrid nanocomposites (TiO2-FLG) synthesized from graphite and TiO2 precursors, in a simple and sustainable approach via a three-step method, including the mechanochemical treatment of pre-synthesized FLG and TiO2 NPs are efficient [read more]

Arturo Pérez2022-06-08T09:23:05+02:00Categories: Destacados, Publicaciones 2022|Tags: Chemical, Engineering|

Synthesis of cyclohexylphenol via phenol hydroalkylation using Co2P/zeolite catalysts

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

Artículo.
Catal. Today. vol: 390. page: 0920-5861.
Fecha: may-01. 2022.
Doi: 10.1016/j.cattod.2021.11.039.

Resumen:
Cyclohexylphenol (CHP) is a high added-value chemical, extensively used for the preparation of dyes, resins and biocides. This molecule is currently synthetized by phenol alkylation with cyclohexene/cyclohexanol using highly polluting mineral Bronsted acids as catalysts. The [read more]

Arturo Pérez2022-05-01T00:00:00+02:00Categories: Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Semiamorphous Fe-BDC: The missing link between the highly-demanded iron carboxylate MOF catalysts

Autores: Flores, JG; Delgado-Garcia, R; Sanchez-Sanchez, M

Artículo.
Catal. Today. vol: 390. page: 0920-5861.
Fecha: may-01. 2022.
Doi: 10.1016/j.cattod.2021.11.004.

Resumen:
Porous Fe carboxylates are amongst the most promising MOF-based materials due to their low price, low toxicity, metal environments (including open metal sites) and remarkable (meso)porosity variety. Fe-MOFs based on the cluster [Fe3O(X)(solvent)(2)](6+), that is, MIL-101(Fe), MIL-100(Fe) and semiamorphous Fe-BTC, are of [read more]

Arturo Pérez2022-05-01T00:00:00+02:00Categories: Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Ti-PMO materials as selective catalysts for the epoxidation of cyclohexene and vernonia oil

Autores: Awoke, Y; Chebude, Y; Diaz, I

Artículo.
Catal. Today. vol: 390. page: 0920-5861.
Fecha: may-01. 2022.
Doi: 10.1016/j.cattod.2021.10.010.

Resumen:
The aim of this study is to obtain Ti-containing Periodic Mesoporous Organosilica (PMO) materials with catalytic activity in epoxidation reactions. Characterization of the PMO materials using X ray diffraction, N-2 sorption isotherms, chemical analysis (ICP-OES) and UV-vis spectroscopy reveals that the Ti-PMO [read more]

Arturo Pérez2022-05-01T00:00:00+02:00Categories: Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

The effect of non-ionic surfactants on the sustainable synthesis of selected MOFs

Autores: Habib, NR; Sainz, R; Taddesse, AM; Diaz, I

Artículo.
Catal. Today. vol: 390. page: 0920-5861.
Fecha: may-01. 2022.
Doi: 10.1016/j.cattod.2021.09.028.

Resumen:
The MOFs selected in this work are NH2-MIL-53(Al), MIL-100(Fe) and UiO-66 type (Zr-BDC and NH2-Zr-BDC). We have tried to assist the sustainable synthesis of MOFs, at room temperature and in water as a solvent, with the presence of non-ionic surfactants: [read more]

Arturo Pérez2022-05-01T00:00:00+02:00Categories: Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Sustainable synthesis of semicrystalline Zr-BDC MOF and heterostructural Ag3PO4/Zr-BDC/g-C3N4 composite for photocatalytic dye degradation

Autores: Yassin, JM; Taddesse, AM; Sanchez-Sanchez, M

Artículo.
Catal. Today. vol: 390. page: 0920-5861.
Fecha: may-01. 2022.
Doi: 10.1016/j.cattod.2021.11.037.

Resumen:
Zr-based MOFs have stimulated the interest of scientific community due to their exceptional variety in composition, structure and chemical environment as well as their consequent applications including photo catalysis. This work presents the successful preparation of nanosized highly-porous Zr-BDC MOFs under sustainable [read more]

Arturo Pérez2022-05-01T00:00:00+02:00Categories: Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Engineering|

Advances in membranes and membrane reactors for the Fischer-Tropsch synthesis process for biofuel production

Autores: Liuzzi, D; Fernandez, E; Perez, S; Ipinazar, E; Arteche, A; Fierro, JLG; Viviente, JL; Tanaka, DAP; Rojas, S

Review.
Rev. Chem. Eng.. vol: 38. page: 0167-8299.
Fecha: JAN 27. 2022.
Doi: 10.1515/revce-2019-0067.

Resumen:
The biomass-to-liquid (BtL) process is a promising technology to obtain clean, liquid, second-generation biofuels and chemicals. The BtL process, which comprises several steps, is based upon the gasification [read more]

Arturo Pérez2022-01-27T00:00:00+01:00Categories: Publicaciones 2022|Tags: Chemical, Engineering|

Recent progress on bimetallic NiCo and CoFe based electrocatalysts for alkaline oxygen evolution reaction: A review

Destacados, Publicaciones 2022

Recent progress on bimetallic NiCo and CoFe based electrocatalysts for alkaline oxygen evolution reaction: A review

Autores: Gebreslase, GA; Martinez-Huerta, MV; Lazaro, MJ

Review.
J. Energy Chem.. vol: 67. page: 2095-4956.
Fecha: APR. 2022.
Doi: 10.1016/j.jechem.2021.10.009.

Resumen:
The deployment of hydrogen as an energy carrier is found to be a vital alternative fuel for the future. It is expected that water electrolysis, powered by renewable energy sources, be able to scale-up hydrogen production. However, the reaction kinetic of [read more]

Arturo Pérez2022-01-09T19:25:43+01:00Categories: Destacados, Publicaciones 2022|Tags: Applied; Chemistry, Chemical, Chemistry, Physical; Energy & Fuels; Engineering|

Critical review on the use of photocatalysis and photoelectrocatalysis to create antimicrobial surfaces

Autores: Valenzuela, L; Faraldos, M; Bahamonde, A; Rosal, R

Review.
Curr. Opin. Chem. Eng.. vol: 34. page: 2211-3398.
Fecha: DEC. 2021.
Doi: 10.1016/j.coche.2021.100762.

Resumen:
Infectious diseases are still a major cause of death worldwide. One way of fighting against infectious agents is to develop intrinsically antimicrobial materials to reduce the risk of pathogen spreading through contact with surfaces. Photoactive coatings offer the [read more]

Arturo Pérez2022-01-09T13:29:01+01:00Categories: Publications 2021|Tags: Biotechnology & Applied Microbiology; Engineering, Chemical|

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