Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Beatriz Ledesma"'
Publikováno v:
Fire, Vol 7, Iss 4, p 106 (2024)
This study investigated the fuel potential and combustion behavior of hydrochars derived from a unique precursor: Carthamus pomace. Initially, the hydrothermal carbonization process of this novel feedstock was examined across various temperature rang
Externí odkaz:
https://doaj.org/article/2da7771dd8094b43ac822a11a4214d5e
Autor:
Fidel Vallejo, Luis Díaz-Robles, Ignacio Germain, Serguei Alejandro-Martin, Beatriz Ledesma, Silvia Román, Eduardo Sabio
Publikováno v:
Chemical Engineering Transactions, Vol 103 (2023)
Hydrothermal carbonisation offers a promising solution to transform organic waste from agricultural and forestry industries into a high-calorific hydrophobic solid fuel. While still in the early development stages, HTC shows potential for large-scale
Externí odkaz:
https://doaj.org/article/f6babc702d644e3daf0775092e70e90d
Akademický článek
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Publikováno v:
Resources, Vol 12, Iss 7, p 85 (2023)
One drawback of biomass hydrothermal treatment (HTC) is the need of a water supply, which is especially important in the case of lignocellulosic biomass. This study has investigated the synergy resulting from co-HTC of two residual biomass materials
Externí odkaz:
https://doaj.org/article/1ec94c7ced3941bf8c612dc37a12417c
Publikováno v:
Catalysts, Vol 13, Iss 3, p 506 (2023)
Nowadays, several alternatives have been proposed to increase the porosity and/or modify the surface groups of hydrochars from biomasses as well as to develop additional features on them. These alternatives can include specific modifications for the
Externí odkaz:
https://doaj.org/article/32a8dfcc811f47b3acfa8668180f57d6
Autor:
Cukierman, Beatriz Ledesma, Eduardo Sabio, Carmen María González-García, Silvia Román, Maria Emilia Fernandez, Pablo Bonelli, Ana L.
Publikováno v:
Processes; Volume 11; Issue 7; Pages: 2045
The study focused on investigating the solvent adsorption of p-Nitrophenol (PNP) onto activated carbons for wastewater treatment. It explored the influence of adsorbate concentration and adsorbent size on equilibrium isotherms and removal rates to de
Publikováno v:
The Wiley Handbook of Sustainability in Higher Education Learning and Teaching. :277-296
Publikováno v:
Energies, Vol 8, Iss 11, Pp 12765-12775 (2015)
This work investigates the possibility of providing a use to one of the major byproducts generated during biodiesel processing: glycerin. In particular, the steam gasification of water/glycerin mixtures is studied, analysing the influence of temperat
Externí odkaz:
https://doaj.org/article/b3e9bde1292145b8867cea85718a2ef4
Autor:
Silvia Román, Joâo Manuel Valente Nabais, Beatriz Ledesma, Carlos Laginhas, Maria-Magdalena Titirici
Publikováno v:
Molecules, Vol 25, Iss 9, p 2264 (2020)
The aim of this work was to test activated carbons derived from hydrochars produced from sunflower stem, olive stone and walnut shells, as adsorbents for emerging contaminants in aqueous solution, namely fluoxetine and nicotinic acid. The adsorption
Externí odkaz:
https://doaj.org/article/faeaa63cad964dd291d7286a6b9f557e
Publikováno v:
Molecules, Vol 24, Iss 21, p 3996 (2019)
Biomass magnetic materials were synthesized by several hydrothermal carbonization methods, by which iron was provided in different ways: as FeCl3 prior to or during hydrothermal carbonization, as pure Fe particles, or as magnetic ferrofluid, followed
Externí odkaz:
https://doaj.org/article/6bf6f869fde94b158db831193337b518