Liquid exfoliated chitin nanofibrils for re-dispersibility and hybridization of two-dimensional nanomaterials

doi:10.1016/j.cej.2018.03.121

	Liquid exfoliated chitin nanofibrils for re-dispersibility and hybridization of two-dimensional nanomaterials
	You, Jun; Zhu, Luting; Wang, Zengbin; Zong, Lu; Li, Mingjie; Wu, Xiaochen; Li, Chaoxu
刊名	CHEMICAL ENGINEERING JOURNAL
	2018-07-15
卷号	344 页码:498-505
关键词	Chitin Nanofibrils Deprotonated Exfoliation Two-dimensional Nanomaterials Hybridization Energy Storage
ISSN号	1385-8947
DOI	10.1016/j.cej.2018.03.121
文献子类	Article
英文摘要	With well-defined molecular architectures and geometries, natural fibrous nanostructures possess super physicochemical and biologic properties, allowing performing a variety of specific functions in living systems and also serving as building blocks in material science. Endeavor has been made to extract biologic nanomaterials to retain their nanostructures and properties. Chitin nanofibrils, one of the most abundant polysaccharide nanomaterials in nature, were directly extracted from crab shells through a green deprotonation-assisted liquid exfoliation procedure. In contrast to traditional chemical-etching exfoliation process, this approach not only minimized the structural variation of chitin molecules, but also gave a production yield as high as similar to 60%. Moreover, their aqueous re-dispersibility after freezing/air/thermal drying offered the facileness of hybridization with other two-dimensional nanomaterials, e.g. graphene and transitional metal dichalcogenides. Such hybrids combined the advantages of their building blocks, including flexibility, toughness, conductivity and photo-thermal properties, being able to serve for applications in all-solid-state supercapacitors and photothermal converters desired in wearable circuits, biodegradable electronics and smart actuators.
WOS关键词	NAOH/UREA AQUEOUS-SOLUTION ; TEMPO-MEDIATED OXIDATION ; REDUCED GRAPHENE OXIDE ; SILK NANOFIBRILS ; ALPHA-CHITIN ; BETA-CHITIN ; SUPERCAPACITORS ; FILMS ; NANOCOMPOSITES ; NANOCRYSTALS
WOS研究方向	Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000430695300050
资助机构	National Natural Science Foundation of China(21474125 ; Chinese "1000 Youth Talent Program" ; Shandong "Taishan Youth Scholar Program" ; Shandong Provincial Natural Science Foundation(JQ201609) ; Shandong Collaborative Innovation Centre for Marine Biomass Fiber Materials and Textiles ; 51603224)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/11495]
专题	中国科学院青岛生物能源与过程研究所
通讯作者	Li, Chaoxu
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Songling Rd 189, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	You, Jun,Zhu, Luting,Wang, Zengbin,et al. Liquid exfoliated chitin nanofibrils for re-dispersibility and hybridization of two-dimensional nanomaterials[J]. CHEMICAL ENGINEERING JOURNAL,2018,344:498-505.
APA	You, Jun.,Zhu, Luting.,Wang, Zengbin.,Zong, Lu.,Li, Mingjie.,...&Li, Chaoxu.(2018).Liquid exfoliated chitin nanofibrils for re-dispersibility and hybridization of two-dimensional nanomaterials.CHEMICAL ENGINEERING JOURNAL,344,498-505.
MLA	You, Jun,et al."Liquid exfoliated chitin nanofibrils for re-dispersibility and hybridization of two-dimensional nanomaterials".CHEMICAL ENGINEERING JOURNAL 344(2018):498-505.