The Renewable and Sustainable Conversion of Chitin into a Chiral Nitrogen-Doped Carbon-Sheath Nanofiber for Enantioselective Adsorption

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dc.contributor.authorHoang-Linh Nguyenko
dc.contributor.authorJu, Sungbinko
dc.contributor.authorHao, Lam Tanko
dc.contributor.authorThang Hong Tranko
dc.contributor.authorCha, Hyun Gilko
dc.contributor.authorCha, Yoon Jeongko
dc.contributor.authorPark, Jeyoungko
dc.contributor.authorHwang, Sung Yeonko
dc.contributor.authorYoon, Dong Kiko
dc.contributor.authorHwang, Dong Sooko
dc.contributor.authorOh, Dongyeop X.ko
dc.date.accessioned2019-08-20T06:20:45Z-
dc.date.available2019-08-20T06:20:45Z-
dc.date.created2019-08-19-
dc.date.issued2019-07-
dc.identifier.citationCHEMSUSCHEM, v.12, no.14, pp.3236 - 3242-
dc.identifier.issn1864-5631-
dc.identifier.urihttp://hdl.handle.net/10203/264337-
dc.description.abstractWell-known hard-template methods for nitrogen (N)-doped chiral carbon nanomaterials require complicated construction and removal of the template, high-temperature pyrolysis, harsh chemical treatments, and additional N-doping processes. If naturally occurring chiral nematic chitin nanostructures [(C8H13NO5)(n)] in exoskeletons were wholly transformed into an N-doped carbon, this would be an efficient and sustainable method to obtain a useful chiral nanomaterial. Here, a simple, sacrificial-template-free, and environmentally mild method was developed to produce an N-doped chiral nematic carbon-sheath nanofibril hydrogel with a surface area >300 m(2) g(-1) and enantioselective properties from renewable chitin biomass. Calcium-saturated methanol physically exfoliated bulk chitin and produced a chiral nematic nanofibril hydrogel. Hydrothermal treatment of the chiral chitin hydrogel at 190 degrees C produced an N-doped chiral carbon-sheath nanofibril hydrogel without N-doping. This material preferentially adsorbed d-lactic acid over l-lactic acid and produced 16.3 % enantiomeric excess of l-lactic acid from a racemic mixture.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleThe Renewable and Sustainable Conversion of Chitin into a Chiral Nitrogen-Doped Carbon-Sheath Nanofiber for Enantioselective Adsorption-
dc.typeArticle-
dc.identifier.wosid000478633900002-
dc.identifier.scopusid2-s2.0-85069970626-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue14-
dc.citation.beginningpage3236-
dc.citation.endingpage3242-
dc.citation.publicationnameCHEMSUSCHEM-
dc.identifier.doi10.1002/cssc.201901176-
dc.contributor.localauthorYoon, Dong Ki-
dc.contributor.nonIdAuthorHoang-Linh Nguyen-
dc.contributor.nonIdAuthorJu, Sungbin-
dc.contributor.nonIdAuthorHao, Lam Tan-
dc.contributor.nonIdAuthorThang Hong Tran-
dc.contributor.nonIdAuthorCha, Hyun Gil-
dc.contributor.nonIdAuthorCha, Yoon Jeong-
dc.contributor.nonIdAuthorPark, Jeyoung-
dc.contributor.nonIdAuthorHwang, Sung Yeon-
dc.contributor.nonIdAuthorHwang, Dong Soo-
dc.contributor.nonIdAuthorOh, Dongyeop X.-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorchiral nematic-
dc.subject.keywordAuthorchitin-
dc.subject.keywordAuthorenantioselective adsorption-
dc.subject.keywordAuthorhydrothermal carbonization-
dc.subject.keywordAuthornanofiber-
dc.subject.keywordPlusENANTIOMERIC POLY(LACTIC ACID)S-
dc.subject.keywordPlusONE-STEP SYNTHESIS-
dc.subject.keywordPlusHYDROTHERMAL CARBONIZATION-
dc.subject.keywordPlusSTEREOCOMPLEX FORMATION-
dc.subject.keywordPlusMECHANICAL-PROPERTIES-
dc.subject.keywordPlusMESOPOROUS SILICA-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusFILMS-
dc.subject.keywordPlusCHITOSAN-
dc.subject.keywordPlusMICROSPHERES-
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NT-Journal Papers(저널논문)
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