Morphological and swelling behavior of cellulose nanofiber (CNF)/poly(vinyl alcohol) (PVA) hydrogels: poly(ethylene glycol) (PEG) as porogen - Xu, Zhaoyang; Li, Jianyu; Zhou, Huan; Jiang, Xiangdong; Yang, Chuang; Wang, Fei; Pan, Yuanyuan; Li, Nana; Li, Xiaoyan; Shi, Lina; Shi, Xiaomei (RSC advances, 2016)
Keywords: cellulose; freeze-thaw cycles; freezing; hydrogels; microstructure; molecular weight; nanofibers; polyethylene glycol; porosity; thawing; thermal stability