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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2023.06.005
|2 doi
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|a pubmed24n1194.xml
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|a (PII)S0956-053X(23)00434-8
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|a eng
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|a Mora, Mireia
|e verfasserin
|4 aut
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|a Dialysis and column chromatography for biomass pyrolysis liquids separation
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Completed 22.08.2023
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|a Date Revised 22.08.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.
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|a In the current study, a novel approach for separating value-added chemicals from pine wood residues' pyrolysis liquids (bio-oil) was effectively carried out. It combined two separation techniques used for the first time in this field: dialysis with water, methanol and acetone, and column chromatography with Amberlite™ XAD7 resin. This strategy made it possible to separate bio-oil into four fractions: (1) pyrolytic lignin, which can be utilized in the synthesis of resins, foams, electrodes, asphalt, etc. (2) acid-rich fraction, with particular relevance to the chemical industry, (3) antioxidant fraction, containing phenolic compounds, with a lot of interest for pharmaceutical and nutraceutical industry, and (4) a final fraction containing the most non-polar chemicals from bio-oil. Thus, it was possible to develop a process that allows the obtention of bioproducts from woody biomass, a residue obtained in significant quantities in the management of non-profitable forests, making a step forward within the context of circular economy and bioeconomy
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|a Journal Article
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|a Bio-oil
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|a Biomass
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|a Column Chromatography
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|a Dialysis
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|a Pyrolytic Lignin
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|a Bio-Oil
|2 NLM
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|a Lignin
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|a Fàbregas, Esteve
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|a Céspedes, Francisco
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|a Rovira, Pere
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|a Puy, Neus
|e verfasserin
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 168(2023) vom: 01. Aug., Seite 311-320
|w (DE-627)NLM098197061
|x 1879-2456
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|g volume:168
|g year:2023
|g day:01
|g month:08
|g pages:311-320
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|u http://dx.doi.org/10.1016/j.wasman.2023.06.005
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