纳米纤维素
纳米技术
生物相容性
材料科学
表面改性
纳米材料
纤维素
工程类
化学工程
冶金
作者
Liang Ying Ee,Sam Fong Yau Li
出处
期刊:Nanoscale advances
[The Royal Society of Chemistry]
日期:2021-01-01
卷期号:3 (5): 1167-1208
被引量:65
摘要
Emerging cellulose nanomaterials extracted from agricultural biomasses have recently received extensive attention due to diminishing fossil resources. To further reduce the carbon footprints and wastage of valuable resources, additive manufacturing techniques of new nanocellulosic materials have been developed. Studies on the preparation and characterization of 3D-printable functional nanocellulosic materials have facilitated a deeper understanding into their desirable attributes such as high surface area, biocompatibility, and ease of functionalization. In this critical review, we compare and highlight the different methods of extracting nanocellulose from biorenewable resources and the strategies for transforming the obtained nanocellulose into nanocomposites with high 3D printability. Optimistic technical applications of 3D-printed nanocellulose in biomedical, electronics, and environmental fields are finally described and evaluated for future perspectives.
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