ArticleNanomaterials (Basel, Switzerland)2020
Efficient Hydrolysis of Chitin in a Deep Eutectic Solvent Synergism for Production of Chitin Nanocrystals.
Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 40 citations in OpenAlex.
- Chitin nanocrystals from deep-sea shrimp (Plesionika martia): Structural, morphological, and functional characterization.Protoplasma · 2026Article
- Dissolving Chitin by Novel Deep Eutectic Solvents for Effectively Enzymatic Hydrolysis.Applied biochemistry and biotechnology · 2024Article
- Preparation of nanochitin using deep eutectic solvents.iScience · 2024Review
- Valorization of Starch to Biobased Materials: A Review.Polymers · 2022Review
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
A deep eutectic solvent (DES) derived from ferric chloride hexahydrate and betaine chloride (molar ratio of 1:1) was used as hydrolytic media for production of chitin nanocrystals (ChNCs) with a high yield (up to 88.5%). The synergistic effect of Lewis acid and released Brønsted acid from betaine hydrochloride enabled the efficient hydrolysis of chitin for production of ChNCs coupled with ultrasonication with low energy consumption. The obtained ChNCs were with an average diameter of 10 nm and length of 268 nm, and a crystallinity of 89.2% with optimal synthesis conditions (at 100 °C for 1 h with chitin-to-DES mass ratio of 1:20). The ChNCs were further investigated as efficient emulsion stabilizers, and they resulted in stable o/w emulsions even at a high oil content of 50% with a low ChNC dosage of 1 mg/g. Therefore, a potential approach based on a DES on the production of chitin-based nanoparticles as emulsifiers is introduced.
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Registered trials
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