Results 1 to 10 of about 442,612 (198)

Mercury Removal by Carbon Materials with Emphasis on the SO2–Porosity Relationship [PDF]

open access: yesChemistryOpen
Mercury is a pollutant of great global concern. Although numerous studies have been carried out for its removal from energy production processes, there are still some gaps in this field that must be filled to improve the development of adsorbents ...
Maria Antonia López‐Antón   +6 more
doaj   +2 more sources

Optimization of Textural and Structural Properties of Carbon Materials for Sodium Dual-Ion Battery Electrodes [PDF]

open access: yesMolecules
Sodium dual-ion batteries combine economic and environmental benefits by using carbon materials in both electrodes and sodium compounds in the electrolyte.
Ignacio Cameán   +4 more
doaj   +2 more sources

Role of Crystalline Si and SiC Species in the Performance of Reduced Hybrid C/Si Gels as Anodes for Lithium-Ion Batteries

open access: yesNanomaterials, 2023
In recent years, the research on lithium-ion batteries (LIBs) to improve their lifetime, efficiency and energy density has led to the use of silicon-based materials as a promising anode alternative to graphite. Specifically, crystalline silicon (cSi) and
Samantha L. Flores-López   +5 more
doaj   +1 more source

Influence of the Oxygen Surface Functionalities Introduced by Electrochemical Treatment on the Behavior of Graphite Felts as Electrodes in VRFBs

open access: yesBatteries, 2022
Graphite felts act as electrodes in VRFBs thanks to their properties such as chemical strength and electrical conductivity or 3D-structure. However, there are significant drawbacks to be overcome, such as their low wettability, sluggish kinetic ...
Laura García-Alcalde   +5 more
doaj   +1 more source

Optimizing the Performance of a Graphitized Carbon Xerogel as Cathode for Sodium Dual‐Ion Batteries

open access: yesChemElectroChem, 2023
The objective of this study is to optimize the performance of a graphitized carbon xerogel doped with graphene oxide (GXGO) as cathode for sodium dual‐ion batteries.
Dr. Ignacio Caméan   +6 more
doaj   +1 more source

Evaluation of synergy during co-pyrolysis of torrefied sawdust, coal and paraffin. A kinetic and thermodynamic dataset

open access: yesData in Brief, 2021
This article aims to clarify and expand the information published in the article Evaluation of synergy during co-pyrolysis of torrefied sawdust, coal and paraffin.
L. Florentino-Madiedo   +3 more
doaj   +1 more source

Graphitic biogas-derived nanofibers as cathodes for sodium dual-ion batteries: Intercalation of PF6− anions

open access: yesElectrochemistry Communications, 2021
The electrochemical intercalation of PF6− anions into graphitic nanomaterials of renewable origin with different degrees of structural order to be subsequently used as cathodes for sodium dual-ion batteries is herein investigated for the first time ...
Ignacio Cameán   +3 more
doaj   +1 more source

Synthesis of enantiomeric polyhydroxyalkylpyrrolidines from 1,3-dipolar cycloadducts. Evaluation as inhibitors of a β-galactofuranosidase [PDF]

open access: yes, 2016
Enantiomeric 2,3,4-tris(hydroxyalkyl)-5-phenylpyrrolidines have been synthesized from the major cycloadducts obtained by the 1,3-dipolar cycloaddition of sugar enones with azomethine ylides derived from natural amino acids.
Oliveira Udry, Guillermo Alejandro   +3 more
core   +2 more sources

Analysis of ENSO influence on the solar and wind potential of the department of La Guajira

open access: yesInternational Journal of Sustainable Energy, 2023
This study explores how solar radiation and wind speed in La Guajira vary in response to El Niño/Southern Oscillation (ENSO) events. Climatic data were collected and analysed at three iconic locations: Upper Guajira, Middle Guajira, and Lower Guajira ...
Jhon Ditta   +2 more
doaj   +1 more source

Customised Microporous Carbon 3D Structures with Good Mechanical Properties and High Nitrogen Content Obtained from Whey Powders

open access: yesC, 2023
Novel customised carbon monoliths with a high specific surface area were synthesised by carbonisation plus activation of dehydrated whey powders, a biomass byproduct of the dairy industry.
Raúl Llamas-Unzueta   +3 more
doaj   +1 more source

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