Preparation and characterization of physicochemical properties and application of novel ternary deep eutectic solvents

Jablonský, Michal; Majová, Veronika; Ondrigova, Katarina; Šíma, Jozef

doi:10.1007/s10570-019-02322-2

Cited by 47 publications

(21 citation statements)

References 34 publications

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“…Despite the fact that the results in several works suggest that cellulose solubility in most of these solvents is less than 5%, or that these systems do not dissolve cellulose at all, DES causes changes in the properties of cellulose, nanocrystals, and nanofibers [2,11,39,108,109,110,111,126].…”

Section: Deep Eutectic Solvents For Isolation Of Nanocellulosementioning

confidence: 99%

Use of Deep Eutectic Solvents in Polymer Chemistry–A Review

2019

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This review deals with two overlapping issues, namely polymer chemistry and deep eutectic solvents (DESs). With regard to polymers, specific aspects of synthetic polymers, polymerization processes producing such polymers, and natural cellulose-based nanopolymers are evaluated. As for DESs, their compliance with green chemistry requirements, their basic properties and involvement in polymer chemistry are discussed. In addition to reviewing the state-of-the-art for selected kinds of polymers, the paper reveals further possibilities in the employment of DESs in polymer chemistry. As an example, the significance of DES polarity and polymer polarity to control polymerization processes, modify polymer properties, and synthesize polymers with a specific structure and behavior, is emphasized.

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Section: Deep Eutectic Solvents For Isolation Of Nanocellulosementioning

confidence: 99%

Use of Deep Eutectic Solvents in Polymer Chemistry–A Review

2019

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“…They reported about a 2.3-fold increase in the delignification when the temperature increased from 80 to 120°C. A similar usage of DES together with alcohol was also studied by Jablonsky et al [75] for the delignification of unbleached pulp. Additionally, they synthesized 23 new component DESs and screened for the utilization in the lignin extraction.…”

Section: Fractionation Of Agro-industrial Wastes With Deep Eutectic Solvents and Recovery Of Ligninmentioning

confidence: 75%

Use of Deep Eutectic Solvents in the Treatment of Agro-Industrial Lignocellulosic Wastes for Bioactive Compounds

Ünlü¹,

Takaç²

2021

Agroecosystems – Very Complex Environmental Systems

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Lignocellulose is the most abundant component in nature since it refers to plant material. Beyond the enormous utilization of lignocellulose by human being, unignorable amount of waste is also formed simultaneously. Agro-industrial lignocellulosic wastes can cause environmental pollutions if not processed before discharged. An innovative approach for lowering the detrimental influences of lignocellulosic wastes is to consider them as a source of useful products rather than a waste to be decontaminated. Beyond the conventional techniques for evaluation of the wastes, new emerging techniques and the use of new solvents have drawn attention recently. Among new generation solvents, deep eutectic solvents (DESs) have been increasingly used in the treatment of lignocellulosics to produce value-added products such as biofuels, chemicals, and solvents and also used for the recovery of bioactive phenolic compounds. DESs are used extensively for fractionation of lignocellulosic wastes, often in combination with enzymatic hydrolysis of the biomass. On the other hand, extraction and recovery of bioactive compounds are also under research using DESs. This mini review summarizes the very recent literature reports on the use of DESs in treating agro-industrial wastes within the concept of valorization of biomass.

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“…Investigating the physical properties of DESs is very important, since they are relatively new systems and have not been examined enough yet. Viscosity and density belong to those properties which vary with temperature and are significant due to diverse applications of DESs [5,8,9]. DESs are often used in a mixture with water, which plays a remarkable role in overcoming the difficulties caused by highly viscous eutectic mixtures.…”

Section: Deep Eutectic Solventsmentioning

confidence: 99%

“…Results of numerous studies have shown that the usage of "green" solvents often brings about higher extraction efficiency compared to the use of conventional solvents. In recent years, the effort of scientists and technologists has been directed to application of DESs in combination with modern extraction techniques [4,5,11], such as: ultrasound-assisted extraction (UAE) [12][13][14][15], negative pressure cavitation extraction (NPC) [13], enzyme assisted extraction (EAE) [3], supercritical fluid extraction (SFE) [16], microwave-assisted extraction (MAE) [9,11], microwave hydrothermal extraction [17], subcritical water extraction [18], and percolation extraction [14]. One of the most important classes of extractable target compounds is polyphenols, exhibiting antioxidant properties, radical scavenging activity, and pharmaceutical and beneficial medical effects [19].…”

Section: Extraction By Deep Eutectic Solventsmentioning

confidence: 99%

Involvement of Deep Eutectic Solvents in Extraction by Molecularly Imprinted Polymers—A Minireview

et al. 2020

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Substantial research activity has been focused on new modes of extraction and refining processes during the last decades. In this field, coverage of the recovery of bioactive compounds and the role of green solvents such as deep eutectic solvents (DESs) also gradually increases. A specific field of DESs involvement is represented by molecularly imprinted polymers (MIPs). The current state and prospects of implementing DESs in MIPs chemistry are, based on the accumulated experimental data so far, evaluated and discussed in this minireview.

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Preparation and characterization of physicochemical properties and application of novel ternary deep eutectic solvents

Cited by 47 publications

References 34 publications

Use of Deep Eutectic Solvents in Polymer Chemistry–A Review

Use of Deep Eutectic Solvents in Polymer Chemistry–A Review

Use of Deep Eutectic Solvents in the Treatment of Agro-Industrial Lignocellulosic Wastes for Bioactive Compounds

Involvement of Deep Eutectic Solvents in Extraction by Molecularly Imprinted Polymers—A Minireview

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