High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion
Novel zwitterionic chitin nanofibers (ChNFs) decorated with both cationic (NH 3 + ) and anionic (COO − ) groups on the surface have broad applications in various environments. Herein, we demonstrate a rapid and high-yield (up to 85%) synthesis of a zwitterionic ChNF by the combination of partial dea...
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| Veröffentlicht in: | Green chemistry : an international journal and green chemistry resource : GC 2017, Vol.19 (15), p.3665-3670 |
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| container_issue | 15 |
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| container_title | Green chemistry : an international journal and green chemistry resource : GC |
| container_volume | 19 |
| creator | Pang, Kai Ding, Beibei Liu, Xiaoting Wu, Hao Duan, Yongxin Zhang, Jianming |
| description | Novel zwitterionic chitin nanofibers (ChNFs) decorated with both cationic (NH
3
+
) and anionic (COO
−
) groups on the surface have broad applications in various environments. Herein, we demonstrate a rapid and high-yield (up to 85%) synthesis of a zwitterionic ChNF by the combination of partial deacetylation and oxidation using the TEMPO/NaClO
2
/NaClO system. Meanwhile, we present the potential application of a bio-based ChNF as an environmentally and doubly pH-responsive Pickering emulsifier to replace conventional pH-responsive Pickering emulsifiers such as inorganic nanoparticles or grafted polymers. This high yield preparation achieved by our method will be in favor of the large-scale applications of ChNFs. |
| doi_str_mv | 10.1039/C7GC01592E |
| format | Article |
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3
+
) and anionic (COO
−
) groups on the surface have broad applications in various environments. Herein, we demonstrate a rapid and high-yield (up to 85%) synthesis of a zwitterionic ChNF by the combination of partial deacetylation and oxidation using the TEMPO/NaClO
2
/NaClO system. Meanwhile, we present the potential application of a bio-based ChNF as an environmentally and doubly pH-responsive Pickering emulsifier to replace conventional pH-responsive Pickering emulsifiers such as inorganic nanoparticles or grafted polymers. This high yield preparation achieved by our method will be in favor of the large-scale applications of ChNFs.</description><identifier>ISSN: 1463-9262</identifier><identifier>EISSN: 1463-9270</identifier><identifier>DOI: 10.1039/C7GC01592E</identifier><language>eng</language><ispartof>Green chemistry : an international journal and green chemistry resource : GC, 2017, Vol.19 (15), p.3665-3670</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-8a14b54d1eb34f17c811d81788a8558173ccc8269fdb485943144b58d873b85d3</citedby><cites>FETCH-LOGICAL-c334t-8a14b54d1eb34f17c811d81788a8558173ccc8269fdb485943144b58d873b85d3</cites><orcidid>0000-0002-0252-4516</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,4024,27923,27924,27925</link.rule.ids></links><search><creatorcontrib>Pang, Kai</creatorcontrib><creatorcontrib>Ding, Beibei</creatorcontrib><creatorcontrib>Liu, Xiaoting</creatorcontrib><creatorcontrib>Wu, Hao</creatorcontrib><creatorcontrib>Duan, Yongxin</creatorcontrib><creatorcontrib>Zhang, Jianming</creatorcontrib><title>High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion</title><title>Green chemistry : an international journal and green chemistry resource : GC</title><description>Novel zwitterionic chitin nanofibers (ChNFs) decorated with both cationic (NH
3
+
) and anionic (COO
−
) groups on the surface have broad applications in various environments. Herein, we demonstrate a rapid and high-yield (up to 85%) synthesis of a zwitterionic ChNF by the combination of partial deacetylation and oxidation using the TEMPO/NaClO
2
/NaClO system. Meanwhile, we present the potential application of a bio-based ChNF as an environmentally and doubly pH-responsive Pickering emulsifier to replace conventional pH-responsive Pickering emulsifiers such as inorganic nanoparticles or grafted polymers. This high yield preparation achieved by our method will be in favor of the large-scale applications of ChNFs.</description><issn>1463-9262</issn><issn>1463-9270</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpFkMtOwzAURC0EEuWx4Qu8Rgr4xk7iLFFUWqRKsIB1dGM7rSF1LDsFlQ_guzEPwWpmpDOzGEIugF0B4_V1Uy0aBkWdzw_IDETJszqv2OGfL_NjchLjM2MAVSlm5GNp15tsb82gqQ_GY8DJjo6OPUX6_manyYSUrcJh2FO1wbA2OqmdrKMO3djbzgSKTlM7RYreD4n9nkgAUj3uulT0yyyY6EcX7auhD1a9pFm3pma7G2KCz8hRj0M05796Sp5u54_NMlvdL-6am1WmOBdTJhFEVwgNpuOih0pJAC2hkhJlUSTDlVIyL-ted0IWteAgUkFqWfFOFpqfksufXRXGGIPpWx_sFsO-BdZ-Pdj-P8g_AYjjZb0</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Pang, Kai</creator><creator>Ding, Beibei</creator><creator>Liu, Xiaoting</creator><creator>Wu, Hao</creator><creator>Duan, Yongxin</creator><creator>Zhang, Jianming</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-0252-4516</orcidid></search><sort><creationdate>2017</creationdate><title>High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion</title><author>Pang, Kai ; Ding, Beibei ; Liu, Xiaoting ; Wu, Hao ; Duan, Yongxin ; Zhang, Jianming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-8a14b54d1eb34f17c811d81788a8558173ccc8269fdb485943144b58d873b85d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pang, Kai</creatorcontrib><creatorcontrib>Ding, Beibei</creatorcontrib><creatorcontrib>Liu, Xiaoting</creatorcontrib><creatorcontrib>Wu, Hao</creatorcontrib><creatorcontrib>Duan, Yongxin</creatorcontrib><creatorcontrib>Zhang, Jianming</creatorcontrib><collection>CrossRef</collection><jtitle>Green chemistry : an international journal and green chemistry resource : GC</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pang, Kai</au><au>Ding, Beibei</au><au>Liu, Xiaoting</au><au>Wu, Hao</au><au>Duan, Yongxin</au><au>Zhang, Jianming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion</atitle><jtitle>Green chemistry : an international journal and green chemistry resource : GC</jtitle><date>2017</date><risdate>2017</risdate><volume>19</volume><issue>15</issue><spage>3665</spage><epage>3670</epage><pages>3665-3670</pages><issn>1463-9262</issn><eissn>1463-9270</eissn><abstract>Novel zwitterionic chitin nanofibers (ChNFs) decorated with both cationic (NH
3
+
) and anionic (COO
−
) groups on the surface have broad applications in various environments. Herein, we demonstrate a rapid and high-yield (up to 85%) synthesis of a zwitterionic ChNF by the combination of partial deacetylation and oxidation using the TEMPO/NaClO
2
/NaClO system. Meanwhile, we present the potential application of a bio-based ChNF as an environmentally and doubly pH-responsive Pickering emulsifier to replace conventional pH-responsive Pickering emulsifiers such as inorganic nanoparticles or grafted polymers. This high yield preparation achieved by our method will be in favor of the large-scale applications of ChNFs.</abstract><doi>10.1039/C7GC01592E</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-0252-4516</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1463-9262 |
| ispartof | Green chemistry : an international journal and green chemistry resource : GC, 2017, Vol.19 (15), p.3665-3670 |
| issn | 1463-9262 1463-9270 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C7GC01592E |
| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| title | High-yield preparation of a zwitterionically charged chitin nanofiber and its application in a doubly pH-responsive Pickering emulsion |
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