One-pot, microwave (MW)-assisted production of furfural from almond-, oil-, and wine-derived co-products through biorefinery-based approaches

Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 186(2024) vom: 15. Juli, Seite 280-292
1. Verfasser: Salgado-Ramos, Manuel (VerfasserIn)
Weitere Verfasser: José Huertas-Alonso, Alberto, Lorente, Almudena, Prado Sánchez-Verdú, María, Moreno, Andrés, Cabañas, Beatriz
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Biofuel precursor Biorefinery Environmental chemical engineering Furfural Process intensification technologies Waste management Furaldehyde DJ1HGI319P Biofuels mehr... lignocellulose 11132-73-3 Lignin 9005-53-2 Plant Oils Aluminum Chloride 3CYT62D3GA
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245 1 0 |a One-pot, microwave (MW)-assisted production of furfural from almond-, oil-, and wine-derived co-products through biorefinery-based approaches 
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520 |a This work outlines the first microwave (MW)-assisted protocol for the production of biofuel precursor furfural (FF) from the raw agricultural waste almond hull (AH), olive stone (OS), and the winemaking-derived grape stalk (GS), grape marc (GM) and exhausted grape marc (EGM) through a one-pot synthesis process. To enhance the overall yield, a catalytic process was firstly developed from xylose, major constituent of hemicellulose present in lignocellulosic biomass. This method afforded FF with 100 % selectivity, yielding over 85 % in isolated product when using H2SO4, as opposed to a 37 % yield with AlCl3·6H2O, at 150 °C in only 10 min. For both catalysts, the developed methodology was further validated, proving adaptable and efficient in producing the targeted FF from the aforementioned lignocellulosic raw materials. More specifically, the employment of AlCl3·6H2O resulted in the highest selectivity (up to 89 % from GM) and FF yield (42 % and 39 % molar from OS and AH, respectively), maintaining notable selectivity for the latter (61 and 48 % from AH and OS). At this regard, and considering the environmental factor of sustainability, it is important to point out the role of AlCl3·6H2O in contrast to H2SO4, thus mitigating detrimental substances. This study provides an important management of agricultural waste through sustainable practises for the development of potential bio-based chemicals, aligning with Green Chemistry and process intensification principles 
650 4 |a Journal Article 
650 4 |a Biofuel precursor 
650 4 |a Biorefinery 
650 4 |a Environmental chemical engineering 
650 4 |a Furfural 
650 4 |a Process intensification technologies 
650 4 |a Waste management 
650 7 |a Furaldehyde  |2 NLM 
650 7 |a DJ1HGI319P  |2 NLM 
650 7 |a Biofuels  |2 NLM 
650 7 |a lignocellulose  |2 NLM 
650 7 |a 11132-73-3  |2 NLM 
650 7 |a Lignin  |2 NLM 
650 7 |a 9005-53-2  |2 NLM 
650 7 |a Plant Oils  |2 NLM 
650 7 |a Aluminum Chloride  |2 NLM 
650 7 |a 3CYT62D3GA  |2 NLM 
700 1 |a José Huertas-Alonso, Alberto  |e verfasserin  |4 aut 
700 1 |a Lorente, Almudena  |e verfasserin  |4 aut 
700 1 |a Prado Sánchez-Verdú, María  |e verfasserin  |4 aut 
700 1 |a Moreno, Andrés  |e verfasserin  |4 aut 
700 1 |a Cabañas, Beatriz  |e verfasserin  |4 aut 
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773 1 8 |g volume:186  |g year:2024  |g day:15  |g month:07  |g pages:280-292 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2024.06.009  |3 Volltext 
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