Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/109892
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dc.contributorDepartment of Applied Biology and Chemical Technology-
dc.creatorTao, Q-
dc.creatorHenriquez, FN-
dc.creatorDing, K-
dc.creatorMan, WL-
dc.creatorLui, MY-
dc.date.accessioned2024-11-20T07:30:12Z-
dc.date.available2024-11-20T07:30:12Z-
dc.identifier.issn0144-8617-
dc.identifier.urihttp://hdl.handle.net/10397/109892-
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.rights© 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/bync-nd/4.0/).en_US
dc.rightsThe following publication Tao, Q., Henriquez, F. N., Ding, K., Man, W. L., & Lui, M. Y. (2024). One-pot chitin pulping using recyclable superbase-based protic ionic liquid. Carbohydrate Polymers, 327, 121680 is available at https://doi.org/10.1016/j.carbpol.2023.121680.en_US
dc.subjectChitinen_US
dc.subjectExtractionen_US
dc.subjectGreen chemistryen_US
dc.subjectGreen solventen_US
dc.subjectIonic liquidsen_US
dc.titleOne-pot chitin pulping using recyclable superbase-based protic ionic liquiden_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume327-
dc.identifier.doi10.1016/j.carbpol.2023.121680-
dcterms.abstractThe application of ionic liquids and deep eutectic solvents offers a promising opportunity for a more environmentally friendly and straightforward chitin purification process from crustacean shells. Nonetheless, the insufficient recyclability of these ionic solvents poses a challenge to the long-term sustainability of such extraction methods. Thus, there is a strong imperative to focus on employing easily recyclable ionic liquids for chitin isolation, enhancing the overall sustainability of the process. In this investigation, a direct chitin purification procedure that utilized pulping liquors consisting of the superbase-based protic ionic liquid 1,5-diazabicyclo[4.3.0]non-5-enium acetate and its precursor, acetic acid, was developed. It was demonstrated that these pulping liquors were capable of simultaneously deproteinate and demineralize shrimp shells to generate chitins with higher purity, degree of N-acetylation and crystallinity than commercially obtained chitin. More significantly, the pulping liquors can be recycled to their pure form in high quantity by simple distillation under reduced pressure, allowing the reuse of these mixtures, which give chitin of nearly identical purity.-
dcterms.abstractGraphical abstract: [Figure not available: see fulltext.]-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationCarbohydrate polymers, 1 Mar. 2024, v. 327, 121680-
dcterms.isPartOfCarbohydrate polymers-
dcterms.issued2024-03-01-
dc.identifier.scopus2-s2.0-85181626435-
dc.identifier.pmid38171690-
dc.identifier.eissn1879-1344-
dc.identifier.artn121680-
dc.description.validate202411 bcch-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_Scopus/WOSen_US
dc.description.fundingSourceOthersen_US
dc.description.fundingTextHong Kong Baptist University (Tier 2)en_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryCCen_US
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