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Separation of phenol from bio-oil produced from pyrolysis of agricultural wastes

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Separation of phenol from bio-oil produced from pyrolysis of agricultural wastes

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Título Separation of phenol from bio-oil produced from pyrolysis of agricultural wastes
Autor Shah, Zeban
Cataluña Veses, Renato
Ceschi, Marco Antonio
Silva, Rosângela da
Abstract The aim of this study was to separate phenol from Bio-Oil obtained from the pyrolysis of agricultural wastes (BAW). The BAW was obtained in one step catalytic pyrolysis in which temperature of the reactor was kept at 30°C and then increased up to 900°C. After pyrolysis, the BAW was distillated and analyzed by Gas chromatography and Mass spectrometry (GC-MS) technique and comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry detection (GC × GC/TOFMS) Where BAW showed the presence of more than 120 other important compounds and phenol. After detection, phenol was separated by solvent extraction method, where Ethyl ether (C4H10O), Caustic soda (NaOH) and Hydrochloric acid (HCl) were used to separate phenol from BAW and then Nuclear magnetic resonance spectroscopy (NMR) was done to confirm the recovery of phenol.
Contido em Modern Chemistry and Applications. Los Angeles. Vol. 5, no. 1 (Mar. 2017), 1000199
Assunto Biomassa
Bio-óleo
Cromatografia gasosa : Espectrometria de massa
Fenóis : Extração em fase sólida : Cromatografia gasosa
Pirólise
[en] Biomass pyrolysis
[en] Bio-oil production
[en] Chromatographic analysis
[en] GC/MS
Origem Estrangeiro
Tipo Artigo de periódico
URI http://hdl.handle.net/10183/159743
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