纤维素
脚手架
材料科学
纳米片
纳米材料
纳米棒
层状结构
纳米技术
纳米颗粒
表面改性
化学工程
复合材料
医学
工程类
生物医学工程
作者
Chao Wang,Hanwei Wang,Baokang Dang,Yushan Yang,Lei Zhou,Yingying Li,Jiayi Zhang
出处
期刊:ACS Nano
[American Chemical Society]
日期:2023-06-21
卷期号:17 (13): 12663-12672
被引量:7
标识
DOI:10.1021/acsnano.3c03309
摘要
A wood cell wall with cellulose as the key scaffold is a natural hierarchical lamellar structure. This wood-derived cellulose scaffold has recently attracted enormous attention and interest, but almost all efforts have been devoted to its whole tissue functionalization. Here, we report the short ultrasonic processing of a wood cellulose scaffold to directly generate 2D cellulose materials. The obtained 2D cellulose nanosheets consist of many highly oriented fibrils densely arranged and can be further converted to ultrathin 2D carbon nanosheets. The nanoparticles, nickel-iron layer double hydroxide nanoflowers, manganese dioxide nanorods, and zinc oxide nanostars, are successfully loaded in the 2D nanosheet, providing a versatile 2D platform strategy for excellent 2D hybrid nanomaterials.
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