Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5462665 | Materials Letters | 2018 | 4 Pages |
Abstract
In this study, cellulose nanofiber (CNF) sponges were successfully prepared and modified with temperature-responsive poly-(N-isopropylacrylamide) (PNIPAM) via surface-initiated atom transfer radical polymerization (SI-ATRP). The structure and properties of the obtained CNF-g-PNIPAM sponges were characterized with FTIR, SEM, TGA and compression tests. Water permeation experiments were carried out to investigate the temperature-sensitivity of the sponge, excellent water flow manipulation could be achieved. The CNF-g-PNIPAM sponge holds great potential in applications such as temperature-trigged microfluidic devices, water/oil separation and filtration.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Yirui Du, Huan Cheng, Yingzhan Li, Bijia Wang, Zhiping Mao, Hong Xu, Linping Zhang, Yi Zhong, Xiaolin Yan, Xiaofeng Sui,