Factors governing dissolution process of lignocellulosic biomass in ionic liquid: Current status, overview and challenges

Badgujar, Kirtikumar C.; Bhanage, Bhalchandra M.

doi:10.1016/j.biortech.2014.09.138

Cited by 221 publications

(173 citation statements)

References 68 publications

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“…The Kamlet-Taft polarity model has been widely employed to evaluate the solvation properties of solvents (Badgujar and Bhanage 2015). Polarity (ET(30)) and three solvent parameters, π*, α, and β, were employed to investigate the solvation properties of [ATEAm]Cl-Oxa, based on the Kamlet-Taft polarity model (Abbott et al 2003;Spange et al 2003;Taft et al 2003).…”

Section: Solvation Propertiesmentioning

confidence: 99%

“…The solubility of cellulose was dynamically dependent on the viscosity of the solvents (Cruz et al 2012;Francisco et al 2013;Badgujar and Bhanage 2015). Low viscosity benefited the accessibility of the solvent with hydrogen bonds in cellulose.…”

Section: Viscositymentioning

confidence: 99%

“…The viscosity-temperature relationship of the two DESs fits the Arrhenius equation (Eq. 8) well (Zhang et al 2012b;Badgujar and Bhanage 2015),…”

Section: Viscositymentioning

confidence: 99%

“…The choline chloride (ChCl)-based DESs exhibit potential to dissolve various biopolymers, such as refined cork, starch, α-chitin, and microcrystalline cellulose (Garcia et al 2010;Hou et al 2012;Zhang et al 2012a;Xia et al 2014). However, the solubility for cellulose is usually less than 1.0 wt.% due to the presence of protic hydroxyl (-OH) groups in the choline cation (Francisco et al 2012;Itoh 2014;Badgujar and Bhanage 2015). The competition to react with chloride between protic -OH groups in the choline cation and hydrogen bonds in the cellulose causes decreased solubility.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Synthesis of a Novel Allyl-Functionalized Deep Eutectic Solvent to Promote Dissolution of Cellulose

Ren¹,

Chen²,

Zhao³

et al. 2016

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Section: Solvation Propertiesmentioning

confidence: 99%

Section: Viscositymentioning

confidence: 99%

“…The viscosity-temperature relationship of the two DESs fits the Arrhenius equation (Eq. 8) well (Zhang et al 2012b;Badgujar and Bhanage 2015),…”

Section: Viscositymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Synthesis of a Novel Allyl-Functionalized Deep Eutectic Solvent to Promote Dissolution of Cellulose

Ren¹,

Chen²,

Zhao³

et al. 2016

BioResources

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“…Recently, a kind of non-aromatic morpholinium-based IL, having strong polarity has been reported (Hojniak et al 2013;Domanska and Lukoshko 2014), which would potentially be favorable for the dissolution of cellulose (Badgujar and Bhanage 2015). Raut et al (2015) synthesized anion-functionalized morpholinium-based ILs and established that these ILs were benign solvents of cellulose pulps.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Properties of Non-Aromatic Ionic Liquids and their Role in Cellulose Dissolution

Liu¹,

Chen²,

Ren³

et al. 2017

BioResources

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The dissolution of cellulose is an important pretreatment method required for some of its catalytic conversion processes. Morpholinium-based ionic liquids (ILs) are challenging solvent choices available for "greener" and "cheaper" dissolution of cellulose. In this study, morpholinium-based ILs were prepared, and their influencing factors were experimentally investigated. The unique bipolar chemical structure derived from oxygen (electron-rich center) and nitrogen (electron-poor center) considerably enhanced the Hammett acidity function (H0) of task-ILs. N-Methyl-N-allylmorpholinium acetate IL showed the highest H0 (2.324) and polarizability power (1.096). The anion of ILs determined the hydrogen bond basicity (β). The acetate anion contributed to β (0.88) values. As to fluid properties, the morpholinium-based ILs exhibited much lower viscosity. The properties of ILs improved the dissolution efficiency. The cellulose was directly dissolved in morpholinium-based Ils, and no other derivatives were formed. The cations and the anions of ILs studied reacted with oxygen and hydrogen atoms on the hydroxyl groups of cellulose, respectively.

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Progress on Ionic Liquid Pre‐Treatment for Lignocellulosic Biomass Valorization into Biofuels and Bio‐Products

Alayoubi

Aboelazayem

2021

Sustainable Solutions for Environmental Pollution

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Factors governing dissolution process of lignocellulosic biomass in ionic liquid: Current status, overview and challenges

Cited by 221 publications

References 68 publications

Synthesis of a Novel Allyl-Functionalized Deep Eutectic Solvent to Promote Dissolution of Cellulose

Synthesis of a Novel Allyl-Functionalized Deep Eutectic Solvent to Promote Dissolution of Cellulose

Synthesis and Properties of Non-Aromatic Ionic Liquids and their Role in Cellulose Dissolution

Progress on Ionic Liquid Pre‐Treatment for Lignocellulosic Biomass Valorization into Biofuels and Bio‐Products

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