Elucidating the roles of acid site nature and strength in the direct conversion of levulinic acid into ethyl valerate: the case of Zr-modified beta zeolite-supported Pd catalysts

Autores: Munoz-Olasagasti, M; Martinez-Salazar, I; Granados, ML; Lopez-Aguado, C; Iglesias, J; Morales, G; Mariscal, R

Artículo.
Sustain. Energ. Fuels. vol: 6. page: 2398-4902.
Fecha: feb-15. 2022.
Doi: 10.1039/d1se01802g.

Resumen:
The effects of the nature and strength of surface acid sites on the properties of the catalyst used for the one-pot conversion of levulinic acid to valeric biofuels have been investigated. The acid [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]

Isomerization of glucose to fructose catalyzed by metal-organic frameworks

Authors: Lara-Serrano, M; Morales-delaRosa, S; Campos-Martin, JM; Abdelkader-Fernandez, VK; Cunha-Silva, L; Balula, SS

Article.
Sustain. Energ. Fuels. vol: 5. page: 2398-4902.
Date: AUG 7. 2021.
Doi: 10.1039/d1se00771h.

Abstract:
The isomerization reaction of glucose to fructose was studied using five selected metal-organic frameworks (MOFs) as catalysts and a mixture of gamma-valerolactone and 10% H2O as solvent. MOFs with different metal cations (Cr3+, Al3+, [read more]

How oxidation state and lattice distortion influence the oxygen evolution activity in acid of iridium double perovskites

Autores: Retuerto, M; Pascual, L; Pique, O; Kayser, P; Salam, MA; Mokhtar, M; Alonso, JA; Pena, M; Calle-Vallejo, F; Rojas, S

Artículo.
J. Mater. Chem. A. vol: 9. page: 2050-7488.
Fecha: 10-mar. 2021.
Doi: 10.1039/d0ta10316k.

Resumen:
In view of iridium’s scarceness and high cost, Ir-containing catalysts for water electrolyzers should have low loadings and maximal utilization. Here, we studied low-Ir-content, highly active, [read more]

How oxidation state and lattice distortion influence the oxygen evolution activity in acid of iridium double perovskites

Authors: Retuerto, M; Pascual, L; Pique, O; Kayser, P; Salam, MA; Mokhtar, M; Alonso, JA; Pena, M; Calle-Vallejo, F; Rojas, S

Article.
J. Mater. Chem. A. vol: 9. page: 2050-7488.
Date: feb-07. 2021.
Doi: 10.1039/d0ta10316k.

Abstract:
In view of iridium’s scarceness and high cost, Ir-containing catalysts for water electrolyzers should have low loadings and maximal utilization. Here, we studied low-Ir-content, highly active, [read more]

Iron Oxide-Iron Sulfide Hybrid Nanosheets as High-Performance Conversion-Type Anodes for Sodium-Ion Batteries

Authors: Rubio, S; Maca, RR; Ortiz, GF; Vicente, CP; Lavela, P; Etacheri, V; Tirado, JL

Article.
ACS Appl. Energ. Mater.. vol: 3. page: 2574-0962.
Date: nov-23. 2020.
Doi: 10.1021/acsaem.0c01814.

Abstract:
Commercialization of Na-ion batteries is hindered by the shortage of abundant and environmentally benign electrode materials with high electrochemical performance. Most of the high-capacity alloying- and conversion-type anodes face rapid capacity loss [read more]

Iron Oxide-Iron Sulfide Hybrid Nanosheets as High-Performance Conversion-Type Anodes for Sodium-Ion Batteries

Autores: Rubio, S; Maca, RR; Ortiz, GF; Vicente, CP; Lavela, P; Etacheri, V; Tirado, JL

Artículo.
ACS Appl. Energ. Mater.. vol: 3. página: 2574-0962.
Fecha: nov-23. 2020.
Doi: 10.1021/acsaem.0c01814.

Abstract:
Commercialization of Na-ion batteries is hindered by the shortage of abundant and environmentally benign electrode materials with high electrochemical performance. Most of the high-capacity alloying- and conversion-type anodes face rapid capacity loss [read more]

Iron Oxide-Iron Sulfide Hybrid Nanosheets as High-Performance Conversion-Type Anodes for Sodium-Ion Batteries

Autores: Rubio, S; Maca, RR; Ortiz, GF; Vicente, CP; Lavela, P; Etacheri, V; Tirado, JL

Artículo.
ACS Appl. Energ. Mater.. vol: 3. página: 2574-0962.
Fecha: nov-23. 2020.
Doi: 10.1021/acsaem.0c01814.

Resumen:
Commercialization of Na-ion batteries is hindered by the shortage of abundant and environmentally benign electrode materials with high electrochemical performance. Most of the high-capacity alloying- and conversion-type anodes face rapid capacity loss [read more]

Increasing dimethyl ether production from biomass-derived syngas via sorption enhanced dimethyl ether synthesis

Authors: Liuzzi, D; Peinado, C; Pena, MA; van Kampen, J; Boon, J; Rojas, S

Article.
Sustain. Energ. Fuels. vol: 4. page: 2398-4902.
Date: nov-01. 2020.
Doi: 10.1039/d0se01172j.

Abstract:
The direct synthesis of dimethyl ether (DME) from biomass-derived syngas is a topic of great interest in the field of biofuels. The process takes place in one reactor combining two catalytic functions, Cu/ZnO/Al2O3 (CZA) [read more]

Structure and photoactivity for hydrogen production of CdS nanorods modified with In, Ga, Ag-In and Ag-Ga and prepared by solvothermal method

Authors: Soto, E; Vaquero, F; Mota, N; Fateixa, S; Trindade, T; Navarro, RM; Fierro, JLG

Article.
Mater. Today Energy. vol: 9. page: 2468-6069.
Date: SEP. 2018.
Doi: 10.1016/j.mtener.2018.06.009.

Abstract:
This work studies the variation in the photocatalytic properties of CdS derived from the insertion of In, Ga, Ag-In and Ag-Ga in the CdS lattice through solvothermal methodology. Solvothermal synthesis of CdS-M photocatalysts [read more]

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