Furfural production in biphasic media using an acidic ionic liquid as a catalyst

Peleteiro, Susana; Santos, Valentín; Parajó, Juan Carlos

doi:10.1016/j.carbpol.2016.07.093

Cited by 31 publications

(21 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thermal stability advantages of ILs need also to be analyzed on a case by case study (Abbott et al, 2018 ). In order to limit the use of ILs, different groups reported the production of furfural with acid ILs used as reagent and not as solvent (Matsagar et al, 2015 ; Peleteiro et al, 2016b , c ; Liu et al, 2017 ; Matsagar and Dhepe, 2017 ; Wang et al, 2017 ).…”

Section: Synthesis Of Furfural From Sugars and Polysaccharides Using mentioning

confidence: 99%

Hydrolysis of Hemicellulose and Derivatives—A Review of Recent Advances in the Production of Furfural

et al. 2018

View full text Add to dashboard Cite

Biobased production of furfural has been known for decades. Nevertheless, bioeconomy and circular economy concepts is much more recent and has motivated a regain of interest of dedicated research to improve production modes and expand potential uses. Accordingly, this review paper aims essentially at outlining recent breakthroughs obtained in the field of furfural production from sugars and polysaccharides feedstocks. The review discusses advances obtained in major production pathways recently explored splitting in the following categories: (i) non-catalytic routes like use of critical solvents or hot water pretreatment, (ii) use of various homogeneous catalysts like mineral or organic acids, metal salts or ionic liquids, (iii) feedstock dehydration making use of various solid acid catalysts; (iv) feedstock dehydration making use of supported catalysts, (v) other heterogeneous catalytic routes. The paper also briefly overviews current understanding of furfural chemical synthesis and its underpinning mechanism as well as safety issues pertaining to the substance. Eventually, some remaining research topics are put in perspective for further optimization of biobased furfural production.

show abstract

Section: Synthesis Of Furfural From Sugars and Polysaccharides Using mentioning

confidence: 99%

Hydrolysis of Hemicellulose and Derivatives—A Review of Recent Advances in the Production of Furfural

et al. 2018

View full text Add to dashboard Cite

show abstract

“…[bmim]HSO 4 has been used to produce furfural from C5 saccharides [23,24], evidencing that the acidic character of [bmim]HSO 4 enabled a double role as a catalyst and as a solvent, a behavior potentially useful for achieving the delignification of lignocellulosic materials. In comparison, [TEA]HSO 4 is a low cost ionic liquid that shows comparative advantages respect to other ILs in terms of dissolution ability and thermal stability [25].…”

Section: Ionic Liquid (Il) Delignification: Lignin Removal and Recoverymentioning

confidence: 99%

Characterization of Eucalyptus nitens Lignins Obtained by Biorefinery Methods Based on Ionic Liquids

et al. 2020

Self Cite

View full text Add to dashboard Cite

Eucalyptus nitens wood samples were subjected to consecutive stages of hydrothermal processing for hemicellulose solubilization and delignification with an ionic liquid, i.e., either 1-butyl-3-methylimidazolium hydrogen sulfate or triethylammonium hydrogen sulfate. Delignification experiments were carried out a 170 °C for 10–50 min. The solid phases from treatments, i.e., cellulose-enriched solids, were recovered by centrifugation, and lignin was separated from the ionic liquid by water precipitation. The best delignification conditions were identified on the basis of the results determined for delignification percentage, lignin recovery yield, and cellulose recovery in solid phase. The lignins obtained under selected conditions were characterized in deep by 31P-NMR, 13C-NMR, HSQC, and gel permeation chromatography. The major structural features of the lignins were discussed in comparison with the results determined for a model Ionosolv lignin.

show abstract

“…Reference 1-Butyl-3-methylimidazolium hydrogensulfate, AlCl 3 Glucose 5-Ethoxymethyl furfural [166] 1-Butyl-3-methyl imidazolium chloride, polymeric solid catalysts Cellulose HMF [167,168] 1-Butyl-3-methyl imidazolium chloride or 1-Ethyl-3-methylimidazolium chloride and metal chlorides Switch grass HMF [169] N-methyl-2-pyrrolidonium methylsulfonate and 1-Butyl-3-methyl imidazolium chloride Fructose HMF [170] 1-Butyl-3-methyl imidazolium chloride, NH 4 Al(OH) 2 CO 3 in DMSO, sulfated zirconia, CrCl 3 , FeCl 3 and TiOSO 4 Glucose HMF [171,172,173] 1-Butyl-3-methyl imidazolium chloride with p-toluenesulfonic acid Fructose HMF [174] 1-Butyl-3-methyl imidazolium bromide, KL zeolite -NH 4 NO 3 Fructose HMF [175] N-Methylimidazolium hydrogensulfate N-acetyl-D-gluco-samine HMF [176] 1-(3-Propylsulfonic)-3-methylimidazolium hydrogensulfate in water Sugarcane bagasse, Hemicellulose Furfural [177,178] 1-Butyl-3-methyl imidazolium chloride and Et butyrate Cellulose HMF [168] 1-Butyl-3-methylimidazolium chloride and AlCl 4 Xylose and arabinose Furfural [179] 1-(3-Propylsulfonic)-3-methylimidazolium chloride, 1-Butyl-3-methylimidazolium hydrogensulfate Xylose Furfural [180,181,182] 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2...…”

Section: Ionic Liquid (Catalyst/solvent) Carbohydrate Dehydration Promentioning

confidence: 99%

Ionic Liquids in Biomass Processing

Amarasekara

2018

Israel Journal of Chemistry

View full text Add to dashboard Cite

The ionic liquids have emerged as new solvents and catalysts for processing biomass to value added chemicals and fuels. This review will present the recent developments in applications of ionic liquids in lignocellulosic biomass pretreatments, depolymerization, biodiesel synthesis, dehydration of carbohydrates to renewable feedstock chemicals as well as further transformations of biomass derived feedstocks such as furfural, 5‐hydroxymethylfurfural and levulinic acid to value added chemicals. In addition, the recycling of ionic liquids used in biomass processing is also discussed in the review.

show abstract

Furfural production in biphasic media using an acidic ionic liquid as a catalyst

Cited by 31 publications

References 31 publications

Hydrolysis of Hemicellulose and Derivatives—A Review of Recent Advances in the Production of Furfural

Hydrolysis of Hemicellulose and Derivatives—A Review of Recent Advances in the Production of Furfural

Characterization of Eucalyptus nitens Lignins Obtained by Biorefinery Methods Based on Ionic Liquids

Ionic Liquids in Biomass Processing

Contact Info

Product

Resources

About