Self-assembled MXene-based nanocomposites via layer-by-layer strategy for elevated adsorption capacities

doi:10.1016/j.colsurfa.2018.05.044

	Self-assembled MXene-based nanocomposites via layer-by-layer strategy for elevated adsorption capacities
	Li, KK; Zou, GD; Jiao, TF; Xing, RR; Zhang, LX; Zhou, JX; Zhang, QR; Peng, QM; Li, Kaikai; Zou, Guodong
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2018
卷号	553 页码:105
关键词	Core-shell composite WASTE-WATER TREATMENT MXene TRANSITION-METAL CARBIDES Self-assembly ELECTROCATALYTIC PROPERTIES Layer-by-layer GRAPHENE OXIDE Wastewater treatment NANOCRYSTAL ASSEMBLIES SELECTIVE DETECTION ETHANOL OXIDATION ION BATTERIES ATOMIC LAYERS NANOPARTICLES
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2018.05.044
文献子类	Article
英文摘要	The chemical modification and organized self-assembly of MXene-based nanocomposites demonstrate critical importance to a wide range of material applications. Herein, we have investigated the preparation of new hierarchical core-shell type MXene-based composite materials for high-efficient dye removal in wastewater treatment via layer-by-layer (LbL) strategy. From the carboxyl functionalization of the MXene material, the negative functional groups were obtained on the surface of the shell composite layer. Carboxyl functionalized MXene materials are immersed in polyimide and polyacrylic acid solution respectively, which leads to formation of shell structure on the surface of MXene layer. Alternating self-assembly processes in the solutions of the polyimide and polyacrylic acid polymers are investigated until the desired number of shell layers is fabricated around MXene layer structures. Finally, the core-shell nanocomposites were characterized by morphological and spectral techniques, demonstrating that the core-shell nanocomposites have more reaction sites and mesoporous structures. The as-obtained core-shell nanocomposites were evaluated with well adsorption capacities via three kinds of dyes. Thus the study of MXene based composites assembled by LbL provides a new choice for the application of MXene composite nanomaterials in wastewater treatment.
WOS记录号	WOS:000436459800014
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/26717]
专题	中国科学院过程工程研究所
推荐引用方式 GB/T 7714	Li, KK,Zou, GD,Jiao, TF,et al. Self-assembled MXene-based nanocomposites via layer-by-layer strategy for elevated adsorption capacities[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2018,553:105, 113.
APA	Li, KK.,Zou, GD.,Jiao, TF.,Xing, RR.,Zhang, LX.,...&Peng, Qiuming.(2018).Self-assembled MXene-based nanocomposites via layer-by-layer strategy for elevated adsorption capacities.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,553,105.
MLA	Li, KK,et al."Self-assembled MXene-based nanocomposites via layer-by-layer strategy for elevated adsorption capacities".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 553(2018):105.