Deep eutectic solvent pretreatment for green preparation of nanocellulose

Tong, Jinquan; Hu, Wenchao; Qin, Yizheng; Liu, Yang

doi:10.1007/s10570-023-05154-3

Cited by 15 publications

(4 citation statements)

References 123 publications

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“…DESs are widely popular for their specific ability to promote the dissolution of hemicellulose and lignin without disturbing cellulose, as first reported in 2012. 84,85 The main reason for this was attributed to the strong cohesive energy existing within the cellulose structure preventing its dissociation in the presence of DESs. Further, the formation of robust hydrogen bonds between the DES and cellulose stabilizes the DES-cellulose system, simultaneously selectively disrupting other noncovalent interactions with lignin and hemicellulose.…”

Section: Lignocellulosementioning

confidence: 99%

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Deep eutectic solvents towards green polymeric materials

Weerasinghe,

Wu,

Chee

et al. 2024

Green Chem.

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Section: Lignocellulosementioning

confidence: 99%

“…Apart from the fractionation of lignocellulose biomass, DESs can reduce the size of these natural polymeric materials towards the nanoscale, including cellulose nanocrystals (CNCs), 48,51,52,54,85 cellulose nanofibers (CNFs), 57,58,63 lignin nanoparticles (LNPs), 66,69,70 and lignin-containing CNCs/ CNFs 61,62,64,86 (Fig. 4c).…”

Section: Lignocellulosementioning

confidence: 99%

Deep eutectic solvents towards green polymeric materials

Weerasinghe,

Wu,

Chee

et al. 2024

Green Chem.

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“…Using garbage will also raise awareness about protecting the environment. Due to their lower cost and lighter weight, composite materials are being processed more frequently (Ltaief et al, 2023;Tong et al, 2023). These materials are nonallergic and biocompatible.…”

Section: Introductionmentioning

confidence: 99%

“…Due to their lower cost and lighter weight, composite materials are being processed more frequently (Ltaief et al. , 2023; Tong et al. , 2023).…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of cellulose Grewia optiva yarn and woven mat using an alkali solution

Gupta,

Chauhan

2024

IJCST

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PurposeThe production of commodities from renewable organic material has gained enormous interest due to the rising public understanding of conscious development. Natural fibers are accessible in environment, and their parameters depend on their physical traits and chemically engineered makeup. Grewia optiva (GO) comes under the category of bast fibers, also known as Bhimal. This study aims to realize the consequences of alkali treatment on the characterization of natural fibers, their developed yarn and then the woven mat.Design/methodology/approachRaw fiber was treated with 20% alkali solution. After treatment, it was evaluated for changes in the general laboratory system. This treatment is known as mercerization, through which the parameters of cellulose fibers can be enhanced. After this process, the content of cellulose increases due to the removal of the hydroxyl group. The removal of microfibrils, hemicellulose and the introduction of hydrogen bonds increase the interactive capacity of fiber. The job was divided into different sections, including acquiring fiber, developing yarn and creating a mat.FindingsThe quality of the surface of the fiber was enhanced after the treatment. Its diameter was reduced to 54.72 microns. In the developed woven mat, it was densified using water treatment and attained grams per square meter (GSM) of 389.7.Originality/valueThe usage of mercerization softens the fiber to twist into yarn, which is finally woven into a mat. Treatment of fabric or mat makes it denser to impart better strength. A woven mat of natural fibers provides maximum strength to the composites.

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Preparation of zwitterionic cellulose nanofibers with betaine-oxalic acid DES and its multiple performance characteristics

Xie,

Fan,

et al. 2023

Cellulose

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Deep eutectic solvent pretreatment for green preparation of nanocellulose

Cited by 15 publications

References 123 publications

Deep eutectic solvents towards green polymeric materials

Deep eutectic solvents towards green polymeric materials

Synthesis and characterization of cellulose Grewia optiva yarn and woven mat using an alkali solution

Preparation of zwitterionic cellulose nanofibers with betaine-oxalic acid DES and its multiple performance characteristics

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