Choline-based deep eutectic solvents for enzymatic preparation of biodiesel from soybean oil

Zhao, Hua; Zhang, Cheng; Crittle, Tanisha D.

doi:10.1016/j.molcatb.2012.09.003

Cited by 179 publications

(106 citation statements)

References 33 publications

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“…The mixture of choline chloride with glycerol prepared at the molar ratio of 1:2 was used as a solvent in enzymatically catalysed reaction of biodiesel production from the soybeans. The main advantages of this method are the high level (88 %) of triglycerides The information was adapted from E. Smith et al 2014and B. Tang et al 2013and Abbott et al 2007 conversion, non-toxicity and a low cost of the solvent used as well as its biocompatibility with the lipase enzyme (Zhao et al 2013). Electrochemistry 4.…”

Section: Revision Of Chosen Deep Eutectic Mixtures and Their Usagementioning

confidence: 99%

Selected issues related to the toxicity of ionic liquids and deep eutectic solvents—a review

Kudłak

Owczarek

Namieśnik

2015

Environ Sci Pollut Res

292

133

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Green Chemistry plays a more and more important role in implementing rules of sustainable development to prevent environmental pollution caused by technological processes, while simultaneously increasing the production yield. Ionic liquids (ILs) and deep eutectic solvents (DESs) constitute a very broad group of substances. Apart from many imperfections, ILs and DESs have been the most promising discoveries in the world of Green Chemistry in recent years. The main advantage of ILs is their unique physicochemical properties-they are very desirable from the technological point of view, but apart from these benefits, ILs appear to be highly toxic towards organisms from different trophic levels. DES areas of usage are very spread, because they cover organic synthesis, extraction processes, electrochemistry, enzymatic reactions and many others. Moreover, DESs seem to be a less toxic alternative to ionic liquids. New possibilities of applications and future development trends are sought and presented, including such important solutions of life branches as pharmaceuticals' production and medicine.

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Section: Revision Of Chosen Deep Eutectic Mixtures and Their Usagementioning

confidence: 99%

Selected issues related to the toxicity of ionic liquids and deep eutectic solvents—a review

Kudłak

Owczarek

Namieśnik

2015

Environ Sci Pollut Res

292

133

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“…25 promising alternative to ionic liquids as efficient "green" media in lipase-catalyzed reactions. [57][58][59][60] These solvents, which share many characteristics with ionic liquids (non-volatile, thermally stable up to nearly 200°C, non-flammable, etc. ), have many other advantages: they are relatively inexpensive, environmentally benign and have a very low toxicity.…”

Section: Hélène Fulcrandmentioning

confidence: 99%

The use of lipases as biocatalysts for the epoxidation of fatty acids and phenolic compounds

et al. 2014

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Lipases are versatile enzymes that can be used for various kinds of biocatalyzed reactions. Owing to their selectivity and their mild reaction conditions, they can be often considered as more interesting than classical chemical catalysts. Besides their application in oil and fat processes, these enzymes have proved to be very attractive for other lipase-catalyzed reactions. This review discusses the latest results where lipases are used for the epoxidation of lipid substrates (namely fatty acids and their derivatives) and phenolic compounds. This chemo-enzymatic process involves a two step synthesis where the biocatalyst acts as a perhydrolase to produce peracids, which then act as catalysts to epoxidize double bonds. Various factors govern the efficiency of the reaction in terms of kinetics, yields and enzyme stability.These parameters are evaluated and discussed herein. (Résumé d'auteur

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“…These DESs exhibit similar physicochemical properties to ionic liquids, but can be environmentally friendlier and much cheaper, as reported by Gorke et al (2008) who estimated relevant DES to cost about 20% of a comparable IL. For these reasons, more recently, deep eutectic solvents have been proposed as suitable alternatives for lignocellulose biomass dissolution (Zhao et al, 2013;Xia et al, 2014). Furthermore, Lehmann et al (2014) have reported that DESs are good solvents for enzyme activity.…”

Section: Introductionmentioning

confidence: 99%

Deep eutectic solvent pretreatment and subsequent saccharification of corncob

Procentese

Johnson

Orr

et al. 2015

Bioresource Technology

305

139

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Choline-based deep eutectic solvents for enzymatic preparation of biodiesel from soybean oil

Cited by 179 publications

References 33 publications

Selected issues related to the toxicity of ionic liquids and deep eutectic solvents—a review

Selected issues related to the toxicity of ionic liquids and deep eutectic solvents—a review

The use of lipases as biocatalysts for the epoxidation of fatty acids and phenolic compounds

Deep eutectic solvent pretreatment and subsequent saccharification of corncob

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